Datasheet Summary
Quad 2-Input NOR Gate
TECHNICAL DATA
The IN74HC02A is identical in pinout to the LS/ALS02. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LS/ALSTTL outputs.
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 2.0 to 6.0 V
- Low Input Current: 1.0 µA
- High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION IN74HC02AN Plastic IN74HC02AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC PIN 7 = GND
FUNCTION TABLE
Inputs AB LL LH HL HH
Output Y H L L L
Rev. 00
MAXIMUM RATINGS-
Symbol
Parameter
VCC VIN VOUT
DC Supply...