View N74F30244N_1287173.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

INTEGRATED CIRCUITS
74F30240 Octal 30 line driver with enable, inverting (open collector)* 74F30244 Octal 30 line driver with enable, non-inverting (open collector)
* Discontinued part. Please see the Discontinued Product List.
Product specification IC15 Data Handbook
1999 Jan 08
Philips Semiconductors
Philips Semiconductors
Product specification
30 line drivers
74F30240 74F30244
FEATURES
74F30240*, 74F30244
Octal 30 line driver with enable, inverting (open collector) Octal 30 line driver with enable, non-inverting (open collecor)
DESCRIPTION
The 74F30240 and 74F30244 are high current open collector octal buffers composed of eight inverters. The 74F30240 has inverting data paths and the 74F30244 has non-inverting paths. Each device has eight inverters with two Output Enables (OE0, OE1), each controlling four outputs. Both drivers are designed to deal with the low-impedance transmission line effects found on printed circuit boards when fast edge rates are used. The 160mA IOL provides ample power to achieve TTL switching voltages on the incident wave. TYPICAL PROPAGATION DELAY 9.5ns 10.5ns TYPICAL SUPPLY CURRENT (TOTAL) 62.5mA 69mA
* Ideal for driving transmission lines or backplanes. 160mA IOL ideal
for applications with impedance as low as 30
* Guaranteed threshold voltages on the incident wave while driving
line as low as 30
* High impedance NPN base inputs for reduced loading (20A in
High and Low states)
* Ideal for applications which require high output drive and minimal
bus loading
* Octal interface * 74F30240 inverting * 74F30244 non-inverting * Open-Collector outputs sink 160mA * Multiple side pins are used for VCC and GND to reduce lead
inductance (improves speed and noise immunity)
TYPE 74F30240 74F30244
* Available in 24-pin standard slim DIP (300mil) plastic, SOL or
CERDIP packages
ORDERING INFORMATION
DESCRIPTION 24-pin Plastic Slim DIP (300mil) 24-pin Plastic SOL1 COMMERCIAL RANGE VCC = 5V 10%, Tamb = 0C to +70C N74F30244N N74F30244D PACKAGE DRAWING NUMBER SOT222-1 SOT137-1
NOTE: 1. Because of the high current sinking capability of these parts, the SOL package should only be used under the following conditions: a. 50% duty cycle, AND b. 3/5 of remaining 50% driving 100mA (leaving the remaining 2/5 of the drive 160mA) OR c. use 450 linear feet per minute forced air or other thermal mounting techniques.
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS D0-D7 OE0-OE1 Q0-Q7 Q0-Q7 Data inputs Output Enable inputs (Active Low) Data outputs (OC) for 74F30240 Data outputs (OC) for 74F30244 DESCRIPTION 74F(U.L.) HIGH/LOW 1.0/0.033 1.0/0.033 OC/266.7 OC/266.7 LOAD VALUE HIGH/LOW 20A/20A 20A/20A OC/160mA OC/160mA
NOTE: One (1.0) FAST unit load is defined as: 20A in the High state and 0.6mA in the Low state. OC = Open Collector.
* Discontinued part. Please see the Discontinued Products List. 1999 Jan 08
2
853-1157 20619
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
PIN CONFIGURATION - 74F30240
Q0 Q1 Q2 Q3 GND GND GND GND Q4 1 2 3 4 5 6 7 8 9 24 D0 23 D1 22 D2 21 D3 20 OE0 19 VCC 18 VCC 17 OE1 16 D4 15 D5 14 D6 13 D7
PIN CONFIGURATION - 74F30244
Q0 Q1 Q2 Q3 GND GND GND GND Q4 1 2 3 4 5 6 7 8 9 24 D0 23 D1 22 D2 21 D3 20 OE0 19 VCC 18 VCC 17 OE1 16 D4 15 D5 14 D6 13 D7
Q5 10 Q6 11 Q7 12
Q5 10 Q6 11 Q7 12
SF01387
SF01388
LOGIC SYMBOL - 74F30240
24 23 22 21 16 15 14 13
LOGIC SYMBOL - 74F30244
24 23 22 21 16 15 14 13
D0 D1 D2 D3 D4 D5 D6 D7 20 17 OE0 OE1 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 20 17 OE0 OE1
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
VCC = PIN 18, 19 GND = PIN 5, 6, 7, 8
1
2
3
4
9
10
11
12
SF01389
VCC = PIN 18, 19 GND = PIN 5, 6, 7, 8
1
2
3
4
9
10
11
12
SF01390
IEC/IEEE SYMBOL - 74F30240
20 17 EN1 EN2 1 2 3 4 9 10 11 12
IEC/IEEE SYMBOL - 74F30244
20 17 EN1 EN2 1 2 3 4 9 10 11 12
24 23 22 21 16 15 14 13
1
24 23 22 21 16 15 14 13
1
SF01391
SF01392
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08 3
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
LOGIC DIAGRAM - 74F30240
D0 24 1 Q0
LOGIC DIAGRAM - 74F30244
D0 24 1 Q0
D1
23
2
Q1
D1
23
2
Q1
D2
22
3
Q2
D2
22
3
Q2
D3
21
4
Q3
D3
21
4
Q3
OE0
20
OE0 9
20
D4
16
Q4
D4
16
9
Q4
D5
15
10
Q5
D5
15
10
Q5
D6
14
11
Q6
D6
14
11
Q6
D7
13
12
Q7
D7
13
12
Q7
OE1 VCC = PIN 18, 19 GND = PIN 5, 6, 7, 8
17
OE1 VCC = PIN 18, 19 GND = PIN 5, 6, 7, 8
17
SF01393
SF01394
FUNCTION TABLE
OUTPUTS INPUTS 74F30240 OEn L L H H L X OFF = = = = High voltage level Low voltage level Don't care Pulled up through resistor (Open Collector) Dn L H X Qn H L OFF 74F30244 Qn L H OFF
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08 4
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the operating free-air temperature range.) SYMBOL VCC VIN IIN VOUT IOUT Tamb Tstg Supply voltage Input voltage Input current Voltage applied to output in High output state Current applied to output in Low output state Operating free-air temperature range Storage temperature range PARAMETER RATING -0.5 to +7.0 -0.5 to +7.0 -30 to +5 -0.5 to VCC 320 0 to +70 -65 to +150 UNIT V V mA V mA C C
RECOMMENDED OPERATING CONDITIONS
LIMITS SYMBOL VCC VIH VIL IIK VOH IOL Tamb Supply voltage High-level input voltage Low-level input voltage Input clamp current High-level output voltage Low-level output current Operating free-air temperature range 0 PARAMETER MIN 4.5 2.0 0.8 -18 4.5 160 +70 NOM 5.0 MAX 5.5 V V V mA V mA C UNIT
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.) SYMBOL IOH PARAMETER High-level output current TEST CONDITIONS1 VCC = MIN, VIL = MAX, VIH = MIN, VOH = MAX VCC = MIN, MIN VIL = MAX, VIH = MIN IOL = 100mA IOL = 160mA
NO TAG
LIMITS MIN TYP2 MAX 250 0.42 0.55 0.80 -0.73 -1.2 100 20 -20 13 23 95 27 100 UNIT A V V V A A A mA mA mA mA
10% VCC 5% VCC
VOL
Low-level output current
VIK II IIH IIL
Input clamp voltage Input current at maximum input voltage High-level input current Low-level input current 74F30240 ICCH ICCL ICCH ICCL
VCC = MIN, II = IIK VCC = 0.0V, VI = 7.0V VCC = MAX, VI = 2.7V VCC = MAX, VI = 0.5V VCC = MAX
ICC
Supply current y (total) 74F30244
70 19
VCC = MAX
70
NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type. 2. All typical values are at VCC = 5V, Tamb = 25C. 3. IOL1 is the current necessary to guarantee the High-to-Low transition in a 30 transmission line on the incident wave.
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08 5
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
AC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITION Tamb = +25C VCC = +5.0V CL = 50pF, RL = 500 MIN tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL Propagation delay Dn to Qn Propagation delay OEn to Qn Propagation delay Dn to Qn Propagation delay OEn to Qn Waveform 2 74f30240 Waveform 1, 2 Waveform 1 74f30244 Waveform 1, 2 4.0 1.0 4.0 3.5 4.0 3.0 4.0 3.5 TYP 10.0 2.0 10.0 6.0 10.5 5.5 9.5 6.0 MAX 14.5 5.0 14.0 9.0 14.5 9.0 14.0 9.0 Tamb = 0C to +70C VCC = +5.0V 10% CL = 50pF, RL = 500 MIN 4.0 1.0 4.0 3.5 4.0 3.0 4.0 3.5 MAX 15.0 5.5 14.5 10.5 15.0 9.5 14.5 10.5 ns ns ns ns UNIT
AC WAVEFORMS
For all waveforms, VM = 1.5V.
Dn, OEn VM tPLH Qn VM VM tPHL VM Qn Dn, OEn VM tPHL VM VM tPLH VM
SF01384
SF01385
Waveform 1.
Propagation Delay for Data to Output
Waveform 2.
Propagation Delay for Data to Output
TYPICAL PROPAGATION DELAYS VERSUS LOAD FOR OPEN COLLECTOR OUTPUTS
9 tPLH
8
7
PROPAGATION DELAY (ns)
6
5
4 tPHL 3
2
1
0 0 100 200 300 LOAD RESISTOR () 400 500 600
NOTE: When using Open-Collector parts, the value of the pull-up resistor greatly affects the value of the tPLH. For example, changing the specified pull-up resistor value from 500 to 100 will improve the tPLH up to 50% with only a slight increase in the tPHL. However, if the value of the pull-up resistor is changed, the user must make certain that the total IOL current through the resistor and the total IILs of the receivers does not exceed the IOL maximum specification.
SF01386
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08 6
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
TEST CIRCUIT AND WAVEFORMS
VCC 7.0V 90% VIN PULSE GENERATOR RT D.U.T. VOUT RL NEGATIVE PULSE VM 10% tTHL (tf ) CL RL tTLH (tr ) 90% POSITIVE PULSE 10% tTHL (tf ) AMP (V) 90% VM tw 10% 0V tw VM 10% tTLH (tr ) 0V 90% AMP (V)
Test Circuit for Open Collector Outputs
VM
DEFINITIONS: RL = Load resistor; see AC electrical characteristics for value. CL = Load capacitance includes jig and probe capacitance; see AC electrical characteristics for value. RT = Termination resistance should be equal to ZOUT of pulse generators.
Input Pulse Definition INPUT PULSE REQUIREMENTS family amplitude VM 74F 3.0V 1.5V rep. rate 1MHz tw 500ns tTLH 2.5ns tTHL 2.5ns
SF00027
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08 7
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
DIP24: plastic dual in-line package; 24 leads (300 mil)
SOT222-1
* Discontinued part. Please see the Discontinued Product List.
1999 Jan 08 8
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
* Discontinued part. Please see the Discontinued Product List.
1999 Jan 08 9
Philips Semiconductors
Product specification
30 line drivers
74F30240*, 74F30244
Data sheet status
Data sheet status Objective specification Preliminary specification Product specification Product status Development Qualification Definition [1] This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make chages at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product.
Production
[1] Please consult the most recently issued datasheet before initiating or completing a design.
Definitions
Short-form specification -- The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition -- Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information -- Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support -- These products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes -- Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088-3409 Telephone 800-234-7381 (c) Copyright Philips Electronics North America Corporation 1998 All rights reserved. Printed in U.S.A. Date of release: 03-98 Document order number: 9397-750-05213
* Discontinued part. Please see the Discontinued Product List.
Philips Semiconductors * Discontinued part. Please see the Discontinued Product List.
1999 Jan 08 10

▲Up To Search▲

Price & Availability of N74F30244N

	To Download N74F30244N Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .