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74LVC594A
8-bit shift register with output register
Rev. 01 -- 24 May 2007 Product data sheet
1. General description
The 74LVC594A is an 8-bit serial-in/serial or parallel-out shift register with a storage register. Separate clock and reset inputs are provided on both shift and storage registers. The input can be driven from either 3.3 V or 5 V devices. This feature allows the use of this device in a mixed 3.3 V and 5 V environment. This device is fully specified for partial Power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. The shift register has a serial input (DS) and a serial output (Q7S) for cascading purposes. Data is shifted on the positive-going transitions of the SHCP input. The data in the shift register is transferred to the storage register on a positive-going transition of the STCP input. If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register. A LOW level on one of the two register reset pins (SHR and STR) will clear the corresponding register.
2. Features
s s s s s s s s 5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low-power consumption Direct interface with TTL levels Balanced propagation delays All inputs have Schmitt-trigger action Complies with JEDEC standard JESD8-B/JESD36 ESD protection: x HBM JESD22-A114-D exceeds 2000 V x CDM JESD22-C101-C exceeds 1000 V s Specified from -40 C to +85 C and -40 C to +125 C.
3. Applications
s Serial-to-parallel data conversion s Remote control holding register
NXP Semiconductors
74LVC594A
8-bit shift register with output register
4. Ordering information
Table 1. Ordering information Package Temperature range 74LVC594AD 74LVC594APW 74LVC594ABQ -40 C to +125 C -40 C to +125 C -40 C to +125 C Name SO16 TSSOP16 DHVQFN16 Description plastic small outline package; 16 leads; body width 3.9 mm Version SOT109-1 Type number
plastic thin shrink small outline package; 16 leads; SOT403-1 body width 4.4 mm plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x 0.85 mm SOT763-1
5. Functional diagram
SHCP STCP 11 12 9 15 1 2 DS 14 3 4 5 6 7 10 SHR 13 STR
mbc319
Q7S DS Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 STR STCP SHCP SHR
14 11 10 9 12 13 8-BIT STORAGE REGISTER Q7S 8-STAGE SHIFT REGISTER
15 1
2
3
4
5
6
7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
mbc320
Fig 1. Logic symbol
Fig 2. Functional diagram
74LVC594A_1
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Product data sheet
Rev. 01 -- 24 May 2007
2 of 19
NXP Semiconductors
74LVC594A
8-bit shift register with output register
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 3. Logic diagram
SHCP
DS STCP
SHR STR Q0
Q1
Q6
Q7
Q7S
mbc323
Fig 4. Timing diagram
74LVC594A_1
(c) NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 -- 24 May 2007
3 of 19
NXP Semiconductors
74LVC594A
8-bit shift register with output register
6. Pinning information
6.1 Pinning
74LVC594A
terminal 1 index area 16 VCC 15 Q0 14 DS 13 STR 12 STCP 11 SHCP 10 SHR 8 GND Q7S 9 Q1 2 3 4 5 6 7 1 Q2 16 VCC 15 Q0 14 DS 13 STR 12 STCP 11 SHCP 10 SHR 9
001aag287
74LVC594A
Q1 Q2 Q3 Q4 Q5 Q6 Q7 GND 1 2 3 4 5 6 7 8
Q3 Q4 Q5 Q6 Q7
Q7S
001aag288
Transparent top view
Fig 5. Pin configuration SO16 and TSSOP16
Fig 6. Pin configuration DHVQFN16
6.2 Pin description
Table 2. Symbol Q[0:7] GND Q7S SHR SHCP STCP STR DS VCC Pin description Pin 8 9 10 11 12 13 14 16 Description ground (0 V) serial data output shift register reset (active LOW) shift register clock input storage register clock input storage register reset (active LOW) serial data input supply voltage 15, 1, 2, 3, 4, 5, 6, 7 parallel data output
74LVC594A_1
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Product data sheet
Rev. 01 -- 24 May 2007
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
7. Functional description
Table 3. Input SHCP STCP SHR X X X X X X L X L H STR X L H X DS X X X H Function table[1] Output Q7S L NC L Q6S Qn NC L L NC a LOW-state on SHR only affects the shift register a LOW-state on STR only affects the storage register empty shift register loaded into storage register logic HIGH level shifted into shift register stage 0. Contents of all shift register stages shifted through, e.g. previous state of stage 6 (internal Q6S) appears on the serial output (Q7S). contents of shift register stages (internal QnS) are transferred to the storage register and parallel output stages contents of shift register shifted through; previous contents of the shift register is transferred to the storage register and the parallel output stages Function
X

H H
H H
X X
NC Q6S
QnS QnS
[1]
H = HIGH voltage state; L = LOW voltage state; = LOW-to-HIGH transition; X = don't care; NC = no change;
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 IIK VI IOK VO IO ICC IGND Tstg Ptot
[1] [2]
Parameter supply voltage input clamping current input voltage output clamping current output voltage output current supply current ground current storage temperature total power dissipation
Conditions VI < 0 V
[1]
Min -0.5 -50 -0.5 [1] [1]
Max +6.5 +6.5 50 6.5 VCC + 0.5 50 100 +150 500
Unit V mA V mA V V mA mA mA C mW
VO > VCC or VO < 0 V 3-state output HIGH or LOW state VO = 0 V to VCC
-0.5 -0.5 -100 -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 TSSOP16 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.
74LVC594A_1
(c) NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 -- 24 May 2007
5 of 19
NXP Semiconductors
74LVC594A
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 functional input voltage output voltage ambient temperature input transition rise and fall rate VCC = 1.65 V to 2.7 V VCC = 2.7 V to 3.6 V 3-state output HIGH or LOW state Conditions Min 1.65 1.2 0 0 0 -40 Typ Max 3.6 5.5 5.5 VCC +125 20 10 Unit V V V V V C ns/V ns/V
10. Static characteristics
Table 6. Static characteristics At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter VIH HIGH-level input voltage Conditions VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V VIL LOW-level input voltage VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V VOH HIGH-level output voltage VI = VIH or VIL IO = -100 A; VCC = 1.65 V to 3.6 V IO = -4 mA; VCC = 1.65 V IO = -8 mA; VCC = 2.3 V IO = -12 mA; VCC = 2.7 V IO = -18 mA; VCC = 3.0 V IO = -24 mA; VCC = 3.0 V VOL LOW-level output voltage VI = VIH or VIL IO = 100 A; VCC = 1.65 V to 3.6 V IO = 4 mA; VCC = 1.65 V IO = 8 mA; VCC = 2.3 V IO = 12 mA; VCC = 2.7 V IO = 24 mA; VCC = 3.0 V II input leakage VCC = 3.6 V; VI = 5.5 V or GND current 0.1 0.2 0.45 0.6 0.4 0.55 5 0.3 0.65 0.8 0.6 0.8 20 V V V V V A VCC - 0.2 1.2 1.8 2.2 2.4 2.2 VCC - 0.3 1.05 1.65 2.05 2.25 2.0 V V V V V V -40 C to +85 C Min 1.08 0.65 x VCC 1.7 2.0 Typ[1] Max 0.12 0.35 x VCC 0.7 0.8 -40 C to +125 C Min 1.08 0.65 x VCC 1.7 2.0 Max 0.12 0.7 0.8 V V V V V V V Unit
0.35 x VCC V
74LVC594A_1
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Product data sheet
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
Table 6. Static characteristics ...continued At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter IOFF power-off leakage current supply current additional supply current input capacitance Conditions VCC = 0 V; VI or VO = 5.5 V -40 C to +85 C Min Typ[1] 0.1 Max 10 -40 C to +125 C Min Max 20 A Unit
ICC ICC
VCC = 3.6 V; VI = VCC or GND; IO = 0 A per input pin; VCC = 1.65 V to 3.6 V; VI = VCC - 0.6 V; IO = 0 A VCC = 0 V to 3.6 V; VI = GND to VCC
-
0.1 5
10 500
-
40 5000
A A
CI
-
5.0
-
-
-
pF
[1]
All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 C.
11. Dynamic characteristics
Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13. Symbol Parameter tpd Conditions
[2]
-40 C to +85 C Min Typ[1] 17.5 5.2 3.2 3.5 3.1 19.3 7.6 4.8 5.2 4.5 Max 15.8 8.1 7.6 6.7 15.8 8.1 7.6 6.7
-40 C to +125 C Min 2.0 1.5 1.5 1.5 2.0 1.5 1.5 1.2 Max 18.2 9.3 8.7 7.7 18.2 9.3 8.7 7.7
Unit
propagation delay SHCP to Q7S; see Figure 7 VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V STCP to Qn; see Figure 8 VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V
2.0 1.5 1.5 1.5
[2]
ns ns ns ns ns ns ns ns ns ns
2.0 1.5 1.5 1.2
74LVC594A_1
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Product data sheet
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
Table 7. Dynamic characteristics ...continued Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13. Symbol Parameter tPHL Conditions -40 C to +85 C Min HIGH to LOW SHR to Q7S; see Figure 11 propagation delay VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V STR to Qn; see Figure 12 VCC = 1.2 V VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V tW pulse width SHCP, STCP HIGH or LOW; see Figure 7 and Figure 8 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V SHR, STR LOW; see Figure 11 and Figure 12 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V tsu set-up time DS to SHCP; see Figure 9 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V SHR to STCP; see Figure 10 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V SHCP to STCP; see Figure 8 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V 8.0 5.0 4.0 4.0 3.5 2.1 1.8 1.7 8.5 5.5 4.5 4.5 ns ns ns ns 8.0 5.0 4.0 4.0 3.5 2.1 1.8 1.7 8.5 5.5 4.5 4.5 ns ns ns ns 5.0 4.0 2.0 2.0 1.0 0.8 0.6 0.6 5.5 4.5 2.5 2.5 ns ns ns ns 6.0 4.0 2.5 2.5 2.5 2.0 1.5 1.5 5.5 4.5 3.0 3.0 ns ns ns ns 6.0 5.0 4.5 4.0 2.5 2.0 1.5 1.5 7.0 5.5 5.0 4.5 ns ns ns ns 2.0 1.5 1.2 1.2 20.0 7.7 5.0 5.3 4.4 15.8 8.1 7.6 6.7 2.0 1.5 1.2 1.2 18.2 9.3 8.7 7.7 ns ns ns ns ns 2.0 1.5 1.2 1.2 Typ[1] 12.0 5.0 3.8 3.9 3.3 Max 15.8 8.1 7.6 6.7 -40 C to +125 C Min 2.0 1.5 1.2 1.2 Max 18.2 9.3 8.7 7.7 ns ns ns ns ns Unit
74LVC594A_1
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Product data sheet
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
Table 7. Dynamic characteristics ...continued Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13. Symbol Parameter th hold time Conditions DS to SHCP; see Figure 9 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V trec recovery time SHR to SHCP, STR to STCP; see Figure 11 and Figure 12 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V fmax maximum frequency SHCP or STCP; see Figure 7 and Figure 8 VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 2.7 V VCC = 3.0 V to 3.6 V tsk(o) CPD output skew time power dissipation capacitance VCC = 3.0 V to 3.6 V VI = GND to VCC VCC = 1.65 V to 1.95 V VCC = 2.3 V to 2.7 V VCC = 3.0 V to 3.6 V
[1] [2] [3] [4]
[3] [4]
-40 C to +85 C Min 1.5 1.5 1.5 1.0 Typ[1] 0.2 0.1 -0.1 -0.2 Max -
-40 C to +125 C Min 2.0 2.0 2.0 1.5 Max -
Unit
ns ns ns ns
5.0 4.0 2.0 2.0
-2.7 -1.5 -1.0 -1.0
-
5.5 4.5 2.5 2.5
-
ns ns ns ns
80 100 110 130 -
130 140 150 180 50 45 44
1.0 -
70 90 100 115 -
1.5 -
MHz MHz MHz MHz ns pF pF pF
Typical values are measured at Tamb = 25 C and VCC = 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively. tpd is the same as tPLH and tPHL. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design. 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.
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Product data sheet
Rev. 01 -- 24 May 2007
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
12. Waveforms
1/fmax VI SHCP input GND tW t PLH VOH Q7S output VOL
mna557
VM
t PHL
VM
Measurement points are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 7. The shift clock (SHCP) to serial data output (Q7S) propagation delays, the shift clock pulse width and maximum shift clock frequency
VI SHCP input GND t su VI STCP input GND tW t PLH VOH Qn output VOL
mna558
VM
1/fmax
VM
t PHL
VM
Measurement points are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 8. The storage clock (STCP) to parallel data output (Qn) propagation delays, the storage clock pulse width and the shift clock to storage clock set-up time
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Product data sheet
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
VI SHCP input GND t su th VI DS input GND VM t su th VM
VOH Q7S output VOL
mna560
VM
Measurement points are given in Table 8. The shaded areas indicate when the input is permitted to change for predictable output performance. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 9. The data set-up and hold times for the serial data input (DS)
SHR input
VM
tsu
STCP input
VM
Qn outputs
VM
mbc326
Measurement points are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 10. The shift reset (SHR) to storage clock (STCP) set-up times
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Product data sheet
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
SHR input
VM
tW
trec
SHCP input
VM
tPHL
Q7S output
VM
mbc324
Measurement points are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 11. The shift reset (SHR) pulse width, the shift reset to serial data output (Q7S) propagation delays and the shift reset to shift clock (SHCP) recovery time
STR input
VM
tW
trec
STCP input
VM
tPHL
Qn outputs
VM
mbc325
Measurement points are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load.
Fig 12. The storage reset (STR) pulse width, the storage reset to parallel data output (Qn) propagation delays and the storage reset to storage clock (STCP) recovery time Table 8. VCC VCC < 2.7 V VCC 2.7 V Measurement points Input VM 0.5 x VCC 1.5 V Output VM 0.5 x VCC 1.5 V
Supply voltage
74LVC594A_1
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Product data sheet
Rev. 01 -- 24 May 2007
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NXP Semiconductors
74LVC594A
8-bit shift register with output register
VI negative pulse 0V
tW 90 % VM 10 % tf tr tr tf 90 % VM 10 % tW
VEXT VCC
RL
VM
VI positive pulse 0V
VM
PULSE GENERATOR
VI DUT
RT
VO
CL
RL
001aae331
Test data is given in Table 9. Definitions for test circuit: RL = Load resistance. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator. VEXT = External voltage for measuring switching times.
Fig 13. Load circuitry for switching times Table 9. Test data Input VI 1.2 V 1.65 V to 1.95 V 2.3 V to 2.7 V 2.7 V 3.0 V to 3.6 V VCC VCC VCC 2.7 V 2.7 V tr, tf 2 ns 2 ns 2 ns 2.5 ns 2.5 ns Load CL 30 pF 30 pF 30 pF 50 pF 50 pF RL 1 k 1 k 500 500 500 VEXT tPLH, tPHL open open open open open tPLZ, tPZL 2 x VCC 2 x VCC 2 x VCC 2 x VCC 2 x VCC tPHZ, tPZH GND GND GND GND GND
Supply voltage
74LVC594A_1
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Product data sheet
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NXP Semiconductors
74LVC594A
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 14. Package outline SOT109-1 (SO16)
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Product data sheet
Rev. 01 -- 24 May 2007
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NXP Semiconductors
74LVC594A
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 15. Package outline SOT403-1 (TSSOP16)
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Product data sheet
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NXP Semiconductors
74LVC594A
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 16. Package outline SOT763-1 (DHVQFN16)
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Product data sheet
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74LVC594A
8-bit shift register with output register
14. Abbreviations
Table 10. Acronym CDM CMOS DUT ESD HBM TTL Abbreviations Description Charged Device Model Complementary Metal Oxide Semiconductor Device Under Test ElectroStatic Discharge Human Body Model Transistor-Transistor Logic
15. Revision history
Table 11. Revision history Release date 20070524 Data sheet status Product data sheet Change notice Supersedes Document ID 74LVC594A_1
74LVC594A_1
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Product data sheet
Rev. 01 -- 24 May 2007
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NXP Semiconductors
74LVC594A
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.nxp.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. NXP 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 NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
malfunction of a NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP 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. NXP 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 -- NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP 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, NXP 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 -- NXP 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 -- NXP 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.nxp.com For sales office addresses, send an email to: salesaddresses@nxp.com
74LVC594A_1
(c) NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 -- 24 May 2007
18 of 19
NXP Semiconductors
74LVC594A
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 . . . . . . . . . . . . . . . . . . . . . . . . . 4 Functional description . . . . . . . . . . . . . . . . . . . 5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5 Recommended operating conditions. . . . . . . . 6 Static characteristics. . . . . . . . . . . . . . . . . . . . . 6 Dynamic characteristics . . . . . . . . . . . . . . . . . . 7 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 17 Legal information. . . . . . . . . . . . . . . . . . . . . . . 18 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 18 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Contact information. . . . . . . . . . . . . . . . . . . . . 18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'.
(c) NXP B.V. 2007.
All rights reserved.
For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 24 May 2007 Document identifier: 74LVC594A_1

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