74HC02 Datasheet - Texas Instruments

74HC02 Quadruple 2-Input Positive-NOR Gates

This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y = A + B in positive logic. Device Information PART NUMBER PACKAGE(1) BODY SIZE (NOM) SN74HC02D SOIC (14) 8.65 mm × 3.90 mm SN74HC02DB SSOP (14) 6.20 mm × 5.30 mm SN74HC02N PDIP (14) 19.30 .

74HC02 Features

* Buffered inputs

* Wide operating voltage range: 2 V to 6 V

* Wide operating temperature range:

* 40°C to +85°C

* Supports fanout up to 10 LSTTL loads

* Significant power reduction compared to LSTTL logic ICs 2 Applications

* Alarm / tamper det

74HC02-etcTI.pdf