Datasheet

CD54ACT02, CD74ACT02
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
SCHS309B – JANUARY 2001 – REVISED MAY 2002
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Inputs Are TTL-Voltage Compatible
Speed of Bipolar F, AS, and S, With
Significantly Reduced Power Consumption
Balanced Propagation Delays
±24-mA Output Drive Current
– Fanout to 15 F Devices
SCR-Latchup-Resistant CMOS Process and
Circuit Design
Exceeds 2-kV ESD Protection Per
MIL-STD-883, Method 3015
description
The ’ACT02 devices contain four independent 2-input NOR gates that perform the Boolean function Y = A B
or Y = A + B in positive logic.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – E Tube CD74ACT02E CD74ACT02E
55°Cto125°C
SOIC M
Tube CD74ACT02M
ACT02M
–
55°C
to
125°C
SOIC
–
M
Tape and reel CD74ACT02M96
ACT02M
CDIP – F Tube CD54ACT02F3A CD54ACT02F3A
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
A B
Y
H X L
X HL
L L H
logic diagram (positive logic)
2
1A
3
1B
1Y
1
8
3A
9
3B
3Y
10
5
2A
6
2B
2Y
4
11
4A
12
4B
4Y
13
Copyright  2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1Y
1A
1B
2Y
2A
2B
GND
V
CC
4Y
4B
4A
3Y
3B
3A
CD54ACT02 ...F PACKAGE
CD74ACT02 ...E OR M PACKAGE
(TOP VIEW)
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.