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74AHC594; 74AHCT594
8-bit shift register with output register
Rev. 01 -- 4 July 2006 Product data sheet
1. General description
The 74AHC594; 74AHCT594 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A. The 74AHC594; 74AHCT594 is an 8-bit, non-inverting, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks (SHCP and STCP) and direct overriding clears (SHR and STR) are provided on both the shift and storage registers. A serial output (Q7S) is provided for cascading purposes. Both the shift and storage register clocks are positive-edge triggered. If the user wishes to connect both clocks together, the shift register will always be one count pulse ahead of the storage register.
2. Features
s s s s s s Wide supply voltage range from 2.0 V to 5.5 V 8-bit serial-in, parallel-out shift register with storage Independent direct overriding clears on shift and storage registers Independent clocks for shift and storage registers Latch-up performance exceeds 100 mA per JESD 78 Class II Input levels: x CMOS levels: 74AHC594 only x TTL levels: 74AHCT594 only s ESD protection: x HBM JESD22-A114-C exceeds 2000 V x MM JESD22-A115-A exceeds 200 V x CDM JESD22-C101-C exceeds 1000 V s Specified from -40 C to +85 C and from -40 C to +125 C
3. Applications
s Serial-to parallel data conversion s Remote control holding register
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
4. Ordering information
Table 1. Ordering information Package Temperature range 74AHC594D 74AHC594DB 74AHC594PW 74AHC594BQ -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C Name SO16 SSOP16 TSSOP16 DHVQFN16 Description plastic small outline package; 16 leads; body width 3.9 mm plastic shrink small outline package; 16 leads; body width 5.3 mm plastic thin shrink small outline package; 16 leads; body width 4.4 mm Version SOT109-1 SOT338-1 SOT403-1 Type number
plastic dual in-line compatible thermal enhanced very SOT763-1 thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x 0.85 mm plastic small outline package; 16 leads; body width 3.9 mm plastic shrink small outline package; 16 leads; body width 5.3 mm plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT109-1 SOT338-1 SOT403-1
74AHCT594D 74AHCT594DB 74AHCT594PW 74AHCT594BQ
-40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C
SO16 SSOP16 TSSOP16 DHVQFN16
plastic dual in-line compatible thermal enhanced very SOT763-1 thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x 0.85 mm
5. Functional diagram
DS SHCP SHR
14 11 10 9 12 13 8-BIT STORAGE REGISTER Q7S 8-STAGE SHIFT REGISTER
STCP STR
15 1
2
3
4
5
6
7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
mbc320
Fig 1. Functional diagram
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
2 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SHCP STCP STR 11 12 9 15 1 2 DS 14 3 4 5 6 7 10 SHR 13 STR
mbc319 mbc322
13 12 10 11 14 R1 SRG8 C1/ 1D
R2 C2
STCP Q7S Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 DS SHR SHCP
2D
15 1 2 3 4 5 6 7 9
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q7S
Fig 2. Logic symbol
Fig 3. IEC logic symbol
STAGE 0 DS D Q D
STAGES 1 TO 6 Q
STAGE 7 D Q Q7S
FFSH0 CP R SHCP
FFSH7 CP R
SHR
D
Q
D CP
Q
FFST0 CP R STCP
FFST7 R
STR
Q0
Q1 Q2 Q3 Q4 Q5 Q6
Q7
mbc321
Fig 4. Logic diagram
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
3 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SHCP
DS STCP
SHR STR Q0
Q1
Q6
Q7
Q7S
mbc323
Fig 5. Timing diagram
6. Pinning information
6.1 Pinning
74AHC594 74AHCT594
Q1 Q2 Q3 Q4 Q5 Q6 Q7 GND 1 2 3 4 5 6 7 8
001aae343
16 VCC 15 Q0 14 DS 13 STR 12 STCP 11 SHCP 10 SHR 9 Q7S
Fig 6. Pin configuration SO16
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
4 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
74AHC594 74AHCT594
terminal 1 index area Q2 2 3 4 5 6 7 8 GND Q7S 9 GND(1) 16 VCC 15 Q0 14 DS 13 STR 12 STCP 11 SHCP 10 SHR Q1 1
74AHC594 74AHCT594
Q1 Q2 Q3 Q4 Q5 Q6 Q7 GND 1 2 3 4 5 6 7 8
001aae344
Q3 Q4 Q5 16 VCC 15 Q0 14 DS 13 STR 12 STCP 11 SHCP 10 SHR 9 Q7S Q6 Q7
001aae345
Transparent top view
(1) The die substrate is attached to this pad using conductive die attach material. It can not be used as supply pin or input
Fig 7. Pin configuration TSSOP16
Fig 8. Pin configuration DHVQFN16
6.2 Pin description
Table 2. Symbol Q1 Q2 Q3 Q4 Q5 Q6 Q7 GND Q7S SHR SHCP STCP STR DS Q0 VCC Pin description Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Description parallel data output Q1 parallel data output Q2 parallel data output Q3 parallel data output Q4 parallel data output Q5 parallel data output Q6 parallel data output Q7 ground (0 V) serial data output Q7S shift register reset SHR (active LOW) shift register clock input SHCP storage register clock input STCP storage register reset STR (active LOW) serial data input DS parallel data output Q0 supply voltage
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
5 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
7. Functional description
Table 3. Function Clear shift register Clear storage register Load DS into shift register stage 0, advance previous stage data to the next stage Transfer shift register data to storage register and outputs Qn
[1] H = HIGH voltage level; L = LOW voltage level; = LOW-to-HIGH transition; X = don't care.
Function table[1] Inputs SHR L X H X STR X L X H SHCP STCP X X X X X X DS X X H or L X
8. Limiting values
Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol VCC VI IIK IOK IO ICC IGND Tstg Ptot
[1] [2]
Parameter supply voltage input voltage input clamping current output clamping current output current quiescent supply current ground current storage temperature total power dissipation
Conditions
Min -0.5 -0.5
Max +7.0 +7.0 -20 20 25 75 -75 +150 500
Unit V V mA mA mA mA mA C mW
VI < -0.5 V VO < -0.5 V or VO > VCC + 0.5 V VO = -0.5 V to VCC + 0.5 V
[1] [1]
-65
Tamb = -40 C to +125 C
[2]
-
The input and output voltage ratings may be exceeded if the input and output current ratings are observed. For SO16 packages: above 70 C the value of Ptot derates linearly with 8 mW/K. For (T)SSOP16 packages: above 60 C the value of Ptot derates linearly with 5.5 mW/K. For DHVQFN16 packages: above 60 C the value of Ptot derates linearly with 4.5 mW/K.
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
6 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
9. Recommended operating conditions
Table 5. Symbol VCC VI VO Tamb t/V Recommended operating conditions Parameter supply voltage input voltage output voltage ambient temperature input transition rise and fall rate VCC = 3.3 V 0.3 V VCC = 5 V 0.5 V Type 74AHCT594 VCC VI VO Tamb t/V supply voltage input voltage output voltage ambient temperature input transition rise and fall rate VCC = 3.3 V 0.3 V 4.5 0 0 -40 5.0 +25 5.5 5.5 VCC +125 20 V V V C ns/V Conditions Min 2.0 0 0 -40 Typ 5.0 +25 Max 5.5 5.5 VCC +125 100 20 Unit V V V C ns/V ns/V
Type 74AHC594
10. Static characteristics
Table 6. Static characteristics type 74AHC594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol VIH Parameter HIGH-level input voltage Conditions VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VIL LOW-level input voltage VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VOH HIGH-level output voltage VI = VIH or VIL IO = -50 A; VCC = 2.0 V IO = -50 A; VCC = 3.0 V IO = -50 A; VCC = 4.5 V IO = -4.0 mA; VCC = 3.0 V IO = -8.0 mA; VCC = 4.5 V VOL LOW-level output voltage VI = VIH or VIL IO = 50 A; VCC = 2.0 V IO = 50 A; VCC = 3.0 V IO = 50 A; VCC = 4.5 V IO = 4 mA; VCC = 3.0 V IO = 8 mA; VCC = 4.5 V II
74AHC_AHCT594_1
Min 1.5 2.1 3.85 1.9 2.9 4.4 2.58 3.94 -
Typ 2.0 3.0 4.5 0 0 0 -
Max 0.5 0.9 1.65 0.1 0.1 0.1 0.36 0.36 0.1
Unit V V V V V V V V V V V V V V V V A
Tamb = 25 C
input leakage current
VI = VCC or GND; VCC = 5.5 V
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
7 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 6. Static characteristics type 74AHC594 ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol ICC CI VIH Parameter quiescent supply current input capacitance HIGH-level input voltage Conditions VI = VCC or GND; IO = 0 A; VCC = 5.5 V VI = VCC or GND VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VIL LOW-level input voltage VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VOH HIGH-level output voltage VI = VIH or VIL IO = -50 A; VCC = 2.0 V IO = -50 A; VCC = 3.0 V IO = -50 A; VCC = 4.5 V IO = -4.0 mA; VCC = 3.0 V IO = -8.0 mA; VCC = 4.5 V VOL LOW-level output voltage VI = VIH or VIL IO = 50 A; VCC = 2.0 V IO = 50 A; VCC = 3.0 V IO = 50 A; VCC = 4.5 V IO = 4 mA; VCC = 3.0 V IO = 8 mA; VCC = 4.5 V II ICC input leakage current quiescent supply current VI = VCC or GND; VCC = 5.5 V VI = VCC or GND; IO = 0 A; VCC = 5.5 V VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VIL LOW-level input voltage VCC = 2.0 V VCC = 3.0 V VCC = 5.5 V VOH HIGH-level output voltage VI = VIH or VIL IO = -50 A; VCC = 2.0 V IO = -50 A; VCC = 3.0 V IO = -50 A; VCC = 4.5 V IO = -4.0 mA; VCC = 3.0 V IO = -8.0 mA; VCC = 4.5 V 1.9 2.9 4.4 2.40 3.70 V V V V V 0.1 0.1 0.1 0.44 0.44 1.0 40 V V V V V A A 1.9 2.9 4.4 2.48 3.8 V V V V V Min 1.5 2.1 3.85 Typ 3 Max 4.0 10 0.5 0.9 1.65 Unit A pF V V V V V V
Tamb = -40 C to +85 C
Tamb = -40 C to +125 C VIH HIGH-level input voltage 1.5 2.1 3.85 0.5 0.9 1.65 V V V V V V
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
8 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 6. Static characteristics type 74AHC594 ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol VOL Parameter LOW-level output voltage Conditions VI = VIH or VIL IO = 50 A; VCC = 2.0 V IO = 50 A; VCC = 3.0 V IO = 50 A; VCC = 4.5 V IO = 4 mA; VCC = 3.0 V IO = 8 mA; VCC = 4.5 V II ICC input leakage current quiescent supply current VI = VCC or GND; VCC = 5.5 V VI = VCC or GND; IO = 0 A; VCC = 5.5 V 0.1 0.1 0.1 0.55 0.55 2.0 80 V V V V V A A Min Typ Max Unit
Table 7. Static characteristics type 74AHCT594 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol VIH VIL VOH Parameter HIGH-level input voltage LOW-level input voltage HIGH-level output voltage Conditions VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V VI = VIH or VIL IO = -50 A; VCC = 4.5 V IO = -8.0 mA; VCC = 4.5 V VOL LOW-level output voltage VI = VIH or VIL IO = 50 A; VCC = 4.5 V IO = 8 mA; VCC = 4.5 V II ICC ICC input leakage current quiescent supply current VI = VIH or VIL; VCC = 5.5 V VI = VCC or GND; IO = 0 A; VCC = 5.5 V 0 0.1 0.36 0.1 4.0 1.35 V V A A mA 4.4 3.94 4.5 V V Min 2.0 Typ Max 0.8 Unit V V Tamb = 25 C
additional quiescent supply per input pin; VI = VCC - 2.1 V; other current inputs at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V input capacitance HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VCC or GND VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V VI = VIH or VIL IO = -50 A; VCC = 4.5 V IO = -8.0 mA; VCC = 4.5 V
CI VIH VIL VOH
2.0 4.4 3.8 -
3 -
10 0.8 0.1 0.44 1.0 40
pF V V V V V V A A
Tamb = -40 C to +85 C
VOL
LOW-level output voltage
VI = VIH or VIL IO = 50 A; VCC = 4.5 V IO = 8 mA; VCC = 4.5 V
II ICC
input leakage current quiescent supply current
VI = VIH or VIL; VCC = 5.5 V VI = VCC or GND; IO = 0 A; VCC = 5.5 V
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
9 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 7. Static characteristics type 74AHCT594 ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol ICC Parameter Conditions Min Typ Max 1.5 Unit mA additional quiescent supply per input pin; VI = VCC - 2.1 V; other current inputs at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V VI = VIH or VIL IO = -50 A; VCC = 4.5 V IO = -8.0 mA; VCC = 4.5 V VOL LOW-level output voltage VI = VIH or VIL IO = 50 A; VCC = 4.5 V IO = 8 mA; VCC = 4.5 V II ICC ICC input leakage current quiescent supply current VI = VIH or VIL; VCC = 5.5 V VI = VCC or GND; IO = 0 A; VCC = 5.5 V 0.1 0.55 2.0 80 1.5 V V A A mA 4.4 3.70 V V
Tamb = -40 C to +125 C VIH VIL VOH 2.0 0.8 V V
additional quiescent supply per input pin; VI = VCC - 2.1 V; other current inputs at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V
11. Dynamic characteristics
Table 8. Dynamic characteristics type 74AHC594 GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol tPLH Parameter LOW-to-HIGH propagation delay SHCP to Q7S Test conditions VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay SHCP to Q7S VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF 4.1 5.4 6.7 8.8 ns ns 5.5 7.4 8.9 12.1 ns ns 3.8 4.8 6.3 8.0 ns ns 5.2 7.4 8.5 11.5 ns ns Min Typ Max Unit Tamb = 25 C[1]
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
10 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol tPLH Parameter LOW-to-HIGH propagation delay STCP to Qn Test conditions VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay STCP to Qn VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay SHR to Q7S VCC = 3.0 V to 3.6 V; see Figure 13 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 13 CL = 15 pF CL = 50 pF HIGH-to-LOW propagation delay STR to Qn VCC = 3.0 V to 3.6 V; see Figure 14 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 14 CL = 15 pF CL = 50 pF tW pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V tsu set-up time DS to SHCP CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHR to STCP CL = 50 pF; see Figure 12 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHCP to STCP CL = 50 pF; see Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V
74AHC_AHCT594_1
Min -
Typ 5.1 7.3 3.5 4.8 5.5 7.3 3.7 5.2 5.7 7.5 4.1 5.4 5.8 7.7 4.1 5.4
Max 8.3 11.9 5.7 7.8 9.1 12.0 6.0 8.5 9.5 12.2 6.7 8.8 9.6 12.5 7.2 9.4
Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns
6.0 5.5
-
-
ns ns
5.0 5.0 3.5 3.0 8.0 5.0 8.0 5.0
-
-
ns ns ns ns ns ns ns ns
11 of 29
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol th Parameter hold time DS to SHCP Test conditions CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V trec recovery time SHR to SHCP CL = 50 pF; see Figure 13 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V recovery time STR to STCP CL = 50 pF; see Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V fmax maximum frequency SHCP or STCP CL = 50 pF; see Figure 9 and Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V CPD power dissipation capacitance LOW-to-HIGH propagation delay SHCP to Q7S VI = GND to VCC; VCC = 5 V; CL = 50 pF; fi = 1 MHz VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay SHCP to Q7S VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF tPLH LOW-to-HIGH propagation delay STCP to Qn VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay STCP to Qn VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF 1.9 2.6 6.9 9.7 ns ns 2.4 3.2 10.4 13.8 ns ns 1.8 2.6 6.5 9.0 ns ns 2.3 3.3 9.5 13.6 ns ns 1.9 2.5 7.6 10.1 ns ns 2.3 3.0 10.2 13.9 ns ns 1.7 2.4 7.2 9.1 ns ns 2.2 3.0 9.7 13.2 ns ns
[2]
Min 1.5 2.0 4.2 2.9 4.6 3.2
Typ -
Max -
Unit ns ns ns ns ns ns
80 90 -
125 170 55
-
MHz MHz pF
Tamb = -40 C to +85 C tPLH
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
12 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol tPHL Parameter HIGH-to-LOW propagation delay SHR to Q7S Test conditions VCC = 3.0 V to 3.6 V; see Figure 13 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 13 CL = 15 pF CL = 50 pF HIGH-to-LOW propagation delay STR to Qn VCC = 3.0 V to 3.6 V; see Figure 14 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 14 CL = 15 pF CL = 50 pF tW pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V tsu set-up time DS to SHCP CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHR to STCP CL = 50 pF; see Figure 12 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHCP to STCP CL = 50 pF; see Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V th hold time DS to SHCP CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V trec recovery time SHR to SHCP CL = 50 pF; see Figure 13 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V recovery time STR to STCP CL = 50 pF; see Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V 5.3 3.7 ns ns 4.8 3.3 ns ns 1.5 2.0 ns ns 8.5 5.0 ns ns 9.0 5.0 ns ns 3.5 3.0 ns ns 5.0 5.2 ns ns 6.5 6.0 ns ns 2.2 3.0 8.2 10.7 ns ns 2.8 3.8 11.0 14.4 ns ns 2.0 2.8 7.6 10.1 ns ns 2.3 3.6 10.8 14.0 ns ns Min Typ Max Unit
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
13 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol fmax Parameter maximum frequency SHCP or STCP Test conditions CL = 50 pF; see Figure 9 and Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V Tamb = -40 C to +125 C tPLH LOW-to-HIGH propagation delay SHCP to Q7S VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay SHCP to Q7S VCC = 3.0 V to 3.6 V; see Figure 9 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 9 CL = 15 pF CL = 50 pF tPLH LOW-to-HIGH propagation delay STCP to Qn VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF tPHL HIGH-to-LOW propagation delay STCP to Qn VCC = 3.0 V to 3.6 V; see Figure 10 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 10 CL = 15 pF CL = 50 pF 1.9 2.6 7.5 10.5 ns ns 2.4 3.2 11.3 15.0 ns ns 1.8 2.6 7.1 9.8 ns ns 2.3 3.3 10.6 14.7 ns ns 1.9 2.5 8.2 11.0 ns ns 2.3 3.0 11.0 15.1 ns ns 1.7 2.4 7.8 10.0 ns ns 2.2 3.0 10.6 14.3 ns ns 70 80 MHz MHz Min Typ Max Unit
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
14 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol tPHL Parameter HIGH-to-LOW propagation delay SHR to Q7S Test conditions VCC = 3.0 V to 3.6 V; see Figure 13 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 13 CL = 15 pF CL = 50 pF HIGH-to-LOW propagation delay STR to Qn VCC = 3.0 V to 3.6 V; see Figure 14 CL = 15 pF CL = 50 pF VCC = 4.5 V to 5.5 V; see Figure 14 CL = 15 pF CL = 50 pF tW pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V tsu set-up time DS to SHCP CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHR to STCP CL = 50 pF; see Figure 12 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V set-up time SHCP to STCP CL = 50 pF; see Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V th hold time DS to SHCP CL = 50 pF; see Figure 11 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V trec recovery time SHR to SHCP CL = 50 pF; see Figure 13 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V recovery time STR to STCP CL = 50 pF; see Figure 14 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V 5.8 4.3 ns ns 5.3 3.8 ns ns 2.0 2.5 ns ns 9.0 5.5 ns ns 9.5 5.5 ns ns 4.0 3.5 ns ns 5.5 5.7 ns ns 7.0 6.5 ns ns 2.2 3.0 8.9 11.6 ns ns 2.8 3.8 12.0 15.6 ns ns 2.0 2.8 8.2 11.0 ns ns 2.3 3.6 11.7 15.2 ns ns Min Typ Max Unit
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Product data sheet
Rev. 01 -- 4 July 2006
15 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 8. Dynamic characteristics type 74AHC594 ...continued GND = 0 V; tr = tf 3.0 ns; see Figure 15. Symbol fmax Parameter maximum frequency SHCP or STCP Test conditions CL = 50 pF; see Figure 9 and Figure 10 VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V
[1] [2] Typical values are measured at nominal VCC. CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; (CL x VCC2 x fo) = sum of outputs.
Min
Typ
Max
Unit
65 70
-
-
MHz MHz
Table 9. Dynamic characteristics type 74AHCT594 GND = 0 V; tr = tf 3.0 ns; VCC = 4.5 V to 5.5 V; see Figure 15 Symbol tPLH Parameter LOW-to-HIGH propagation delay SHCP to Q7S HIGH-to-LOW and LOW-to-HIGH propagation delay SHCP to Q7S LOW-to-HIGH propagation delay STCP to Qn HIGH-to-LOW propagation delay STCP to Qn HIGH-to-LOW propagation delay SHR to Q7S HIGH-to-LOW propagation delay STR to Qn tW Test conditions see Figure 9 CL = 15 pF CL = 50 pF see Figure 9 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 13 CL = 15 pF CL = 50 pF see Figure 14 CL = 15 pF CL = 50 pF 5.5 5.2 4.5 5.7 7.4 9.4 ns ns ns ns 4.3 5.4 7.0 8.8 ns ns 3.7 5.2 6.1 8.5 ns ns 3.5 4.6 5.7 7.7 ns ns 4.1 5.4 6.7 8.8 ns ns 3.8 4.8 6.3 8.0 ns ns Min Typ Max Unit Tamb = 25 C[1]
tPHL
tPLH
tPHL
tPHL
pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14
74AHC_AHCT594_1
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Product data sheet
Rev. 01 -- 4 July 2006
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Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 9. Dynamic characteristics type 74AHCT594 ...continued GND = 0 V; tr = tf 3.0 ns; VCC = 4.5 V to 5.5 V; see Figure 15 Symbol tsu Parameter set-up time DS to SHCP set-up time SHR to STCP set-up time SHCP to STCP th trec hold time DS to SHCP recovery time SHR to SHCP recovery time STR to STCP fmax CPD maximum frequency SHCP or STCP power dissipation capacitance LOW-to-HIGH propagation delay SHCP to Q7S HIGH-to-LOW propagation delay SHCP to Q7S LOW-to-HIGH propagation delay STCP to Qn HIGH-to-LOW propagation delay STCP to Qn HIGH-to-LOW propagation delay SHR to Q7S HIGH-to-LOW propagation delay STR to Qn tW Test conditions CL = 50 pF; see Figure 11 CL = 50 pF; see Figure 12 CL = 50 pF; see Figure 10 see Figure 11 CL = 50 pF; see Figure 13 CL = 50 pF; see Figure 14 CL = 50 pF; see Figure 9 and Figure 10 VI = GND to VCC; VCC = 5 V; CL = 50 pF; fi = 1 MHz see Figure 9 CL = 15 pF CL = 50 pF see Figure 9 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 13 CL = 15 pF CL = 50 pF see Figure 14 CL = 15 pF CL = 50 pF 2.3 3.1 6.0 5.5 8.4 10.7 ns ns ns ns 2.4 2.7 8.0 10.1 ns ns 1.9 2.6 6.9 9.7 ns ns 1.8 2.6 6.5 8.8 ns ns 1.8 2.4 7.6 10.1 ns ns 1.7 2.2 7.2 9.1 ns ns
[2]
Min 3.0 5.0 5.0 2.0 2.9 3.4 90 -
Typ 160 55
Max -
Unit ns ns ns ns ns ns MHz pF
Tamb = -40 C to +85 C tPLH
tPHL
tPLH
tPHL
tPHL
pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
17 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 9. Dynamic characteristics type 74AHCT594 ...continued GND = 0 V; tr = tf 3.0 ns; VCC = 4.5 V to 5.5 V; see Figure 15 Symbol tsu Parameter set-up time DS to SHCP set-up time SHR to STCP set-up time SHCP to STCP th trec hold time DS to SHCP recovery time SHR to SHCP recovery time STR to STCP fmax maximum frequency SHCP or STCP LOW-to-HIGH propagation delay SHCP to Q7S HIGH-to-LOW propagation delay SHCP to Q7S LOW-to-HIGH propagation delay STCP to Qn HIGH-to-LOW propagation delay STCP to Qn HIGH-to-LOW propagation delay SHR to Q7S HIGH-to-LOW propagation delay STR to Qn tW Test conditions CL = 50 pF; see Figure 11 CL = 50 pF; see Figure 12 CL = 50 pF; see Figure 10 see Figure 11 CL = 50 pF; see Figure 13 CL = 50 pF; see Figure 14 CL = 50 pF; see Figure 9 and Figure 10 see Figure 9 CL = 15 pF CL = 50 pF see Figure 9 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 10 CL = 15 pF CL = 50 pF see Figure 13 CL = 15 pF CL = 50 pF see Figure 14 CL = 15 pF CL = 50 pF 2.3 3.1 6.5 6.0 3.5 5.5 5.5 2.5 9.2 11.7 ns ns ns ns ns ns ns ns 2.4 2.7 8.7 11.0 ns ns 1.9 2.6 7.2 10.5 ns ns 1.8 2.6 7.1 9.6 ns ns 1.8 2.4 8.3 11.0 ns ns 1.7 2.2 7.8 9.9 ns ns Min 3.0 5.0 5.0 2.0 3.3 3.8 80 Typ Max Unit ns ns ns ns ns ns MHz
Tamb = -40 C to +125 C tPLH
tPHL
tPLH
tPHL
tPHL
pulse width HIGH or CL = 50 pF; see Figure 9 and LOW SHCP and STCP Figure 10 pulse width HIGH or LOW SHR and STR CL = 50 pF; see Figure 13 and Figure 14 CL = 50 pF; see Figure 11 CL = 50 pF; see Figure 12 CL = 50 pF; see Figure 10 see Figure 11
tsu
set-up time DS to SHCP set-up time SHR to STCP set-up time SHCP to STCP
th
74AHC_AHCT594_1
hold time DS to SHCP
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
18 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 9. Dynamic characteristics type 74AHCT594 ...continued GND = 0 V; tr = tf 3.0 ns; VCC = 4.5 V to 5.5 V; see Figure 15 Symbol trec Parameter recovery time SHR to SHCP recovery time STR to STCP fmax maximum frequency SHCP or STCP Test conditions CL = 50 pF; see Figure 13 CL = 50 pF; see Figure 14 CL = 50 pF; see Figure 9 and Figure 10 Min 3.8 4.3 70 Typ Max Unit ns ns MHz
[1] [2]
Typical values are measured at VCC = 5.0 V. CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; (CL x VCC2 x fo) = sum of outputs.
12. Waveforms
1/fmax SHCP input VM tW tPLH Q7S output
tPHL
VM
tTLH
tTHL
001aae341
Measurement points are given in Table 10. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 9. The shift clock (SHCP) to output (Q7S) propagation delays, the shift clock pulse width, and the maximum shift clock frequency
74AHC_AHCT594_1
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Product data sheet
Rev. 01 -- 4 July 2006
19 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SHCP input
VM
tsu
1/ fmax
STCP input
VM tW tPLH tPHL VM
mla512
Qn outputs
Measurement points are given in Table 10. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 10. The storage clock (STCP) to output (Qn), propagation delays, the storage clock pulse width, the maximum storage clock pulse frequency and the shift clock to storage clock set-up time
SHCP input
VM
t su th
t su th
DS input
VM
Q7 output
VM
001aae342
Measurement points are given in Table 10. The shaded areas indicate when the input is permitted to change for predictable output performance. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 11. The data set-up time and hold times for DS input to SHCP
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Product data sheet
Rev. 01 -- 4 July 2006
20 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
STR input
VM
tW
trec
STCP input
VM
tPHL
Qn outputs
VM
mbc325
Measurement points are given in Table 10. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 12. The set-up time shift reset (SHR) to storage clock (STCP)
SHR input
VM
tW
trec
SHCP input
VM
tPHL
Q7S output
VM
mbc324
Measurement points are given in Table 10. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 13. The shift reset (SHR) pulse width, the shift reset to output (Q7S) propagation delay and the shift reset to shift clock (SHCP) recovery time
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
21 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SHR input
VM
tsu
STCP input
VM
Qn outputs
VM
mbc326
Measurement points are given in Table 10. VOL and VOH are typical voltage output drop that occur with the output load.
Fig 14. The storage reset (STR) pulse width, the storage reset to output (Qn) propagation delay and the storage reset to storage clock (STCP) recovery time Table 10. Type 74AHC594 74AHCT594 Measurement points Input VM 0.5 x VCC 1.5 V Output VM 0.5 x VCC 0.5 x VCC
VCC PULSE GENERATOR VI DUT
RT CL
VO
mna101
For test data see Table 11. Definitions for test circuit: CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Fig 15. Load circuitry for switching times Table 11. Type 74AHC594 74AHCT594 Test data Input VI VCC 3.0 V tr, tf 3.0 ns 3.0 ns Load CL 50 pF, 15 pF 50 pF, 15 pF tPLH, tPHL tPLH, tPHL Test
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
22 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
13. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
D
E
A X
c y HE vMA
Z 16 9
Q A2 pin 1 index Lp 1 e bp 8 wM L detail X A1 (A 3) A
0
2.5 scale
5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. OUTLINE VERSION SOT109-1 REFERENCES IEC 076E07 JEDEC MS-012 JEITA EUROPEAN PROJECTION A max. 1.75 A1 0.25 0.10 A2 1.45 1.25 A3 0.25 0.01 bp 0.49 0.36 c 0.25 0.19 D (1) 10.0 9.8 E (1) 4.0 3.8 0.16 0.15 e 1.27 0.05 HE 6.2 5.8 L 1.05 Lp 1.0 0.4 0.039 0.016 Q 0.7 0.6 0.028 0.020 v 0.25 0.01 w 0.25 0.01 y 0.1 Z (1) 0.7 0.3
0.010 0.057 0.069 0.004 0.049
0.019 0.0100 0.39 0.014 0.0075 0.38
0.244 0.041 0.228
0.028 0.004 0.012
8 o 0
o
ISSUE DATE 99-12-27 03-02-19
Fig 16. Package outline SOT109-1 (SO16)
74AHC_AHCT594_1 (c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
23 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm
SOT338-1
D
E
A X
c y HE vM A
Z 16 9
Q A2 A1 pin 1 index Lp L 1 bp 8 wM detail X (A 3) A
e
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 2 A1 0.21 0.05 A2 1.80 1.65 A3 0.25 bp 0.38 0.25 c 0.20 0.09 D (1) 6.4 6.0 E (1) 5.4 5.2 e 0.65 HE 7.9 7.6 L 1.25 Lp 1.03 0.63 Q 0.9 0.7 v 0.2 w 0.13 y 0.1 Z (1) 1.00 0.55 8 o 0
o
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT338-1 REFERENCES IEC JEDEC MO-150 JEITA EUROPEAN PROJECTION
ISSUE DATE 99-12-27 03-02-19
Fig 17. Package outline SOT338-1 (SSOP16)
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Product data sheet
Rev. 01 -- 4 July 2006
24 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
D
E
A
X
c y HE vMA
Z
16
9
Q A2 pin 1 index A1 Lp L (A 3) A
1
e bp
8
wM detail X
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 1.1 A1 0.15 0.05 A2 0.95 0.80 A3 0.25 bp 0.30 0.19 c 0.2 0.1 D (1) 5.1 4.9 E (2) 4.5 4.3 e 0.65 HE 6.6 6.2 L 1 Lp 0.75 0.50 Q 0.4 0.3 v 0.2 w 0.13 y 0.1 Z (1) 0.40 0.06 8 o 0
o
Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT403-1 REFERENCES IEC JEDEC MO-153 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-18
Fig 18. Package outline SOT403-1 (TSSOP16)
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Product data sheet
Rev. 01 -- 4 July 2006
25 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; SOT763-1 16 terminals; body 2.5 x 3.5 x 0.85 mm
D
B
A
A A1 E c
terminal 1 index area
detail X
terminal 1 index area e 2 L
e1 b 7 vMCAB wM C y1 C
C y
1 Eh 16
8 e 9
15 Dh
10 X 2.5 scale 5 mm
0
DIMENSIONS (mm are the original dimensions) UNIT mm A(1) max. 1 A1 0.05 0.00 b 0.30 0.18 c 0.2 D (1) 3.6 3.4 Dh 2.15 1.85 E (1) 2.6 2.4 Eh 1.15 0.85 e 0.5 e1 2.5 L 0.5 0.3 v 0.1 w 0.05 y 0.05 y1 0.1
Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. OUTLINE VERSION SOT763-1 REFERENCES IEC --JEDEC MO-241 JEITA --EUROPEAN PROJECTION ISSUE DATE 02-10-17 03-01-27
Fig 19. Package outline SOT763-1 (DHVQFN16)
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Product data sheet
Rev. 01 -- 4 July 2006
26 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
14. Abbreviations
Table 12. Acronym CMOS HBM ESD MM DUT Abbreviations Description Complementary Metal Oxide Semiconductor Human Body Model ElectroStatic Discharge Machine Model Device Under Test
15. Revision history
Table 13. Revision history Release date Data sheet status Product data sheet Change notice Supersedes Document ID
74AHC_AHCT594_1 20060704
74AHC_AHCT594_1
(c) Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 -- 4 July 2006
27 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
16. Legal information
16.1 Data sheet status
Document status[1][2] Objective [short] data sheet Preliminary [short] data sheet Product [short] data sheet
[1] [2] [3]
Product status[3] Development Qualification Production
Definition This document contains data from the objective specification for product development. This document contains data from the preliminary specification. This document contains the product specification.
Please consult the most recently issued document before initiating or completing a design. The term `short data sheet' is explained in section "Definitions". The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.semiconductors.philips.com.
16.2 Definitions
Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Philips Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Philips Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
malfunction of a Philips Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Philips Semiconductors accepts no liability for inclusion and/or use of Philips Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale -- Philips Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.semiconductors.philips.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by Philips Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.
16.3 Disclaimers
General -- Information in this document is believed to be accurate and reliable. However, Philips Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes -- Philips Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use -- Philips Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or
16.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners.
17. Contact information
For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
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Product data sheet
Rev. 01 -- 4 July 2006
28 of 29
Philips Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
18. Contents
1 2 3 4 5 6 6.1 6.2 7 8 9 10 11 12 13 14 15 16 16.1 16.2 16.3 16.4 17 18 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 Functional description . . . . . . . . . . . . . . . . . . . 6 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6 Recommended operating conditions. . . . . . . . 7 Static characteristics. . . . . . . . . . . . . . . . . . . . . 7 Dynamic characteristics . . . . . . . . . . . . . . . . . 10 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 27 Legal information. . . . . . . . . . . . . . . . . . . . . . . 28 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 28 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Contact information. . . . . . . . . . . . . . . . . . . . . 28 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'.
(c) Koninklijke Philips Electronics N.V. 2006.
All rights reserved.
For more information, please visit: http://www.semiconductors.philips.com. For sales office addresses, email to: sales.addresses@www.semiconductors.philips.com. Date of release: 4 July 2006 Document identifier: 74AHC_AHCT594_1

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