54HC27 Datasheet, Texas Instruments

* 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

* Alarm / tamper detect circuit
* S-R latch 3 Description This device contains three independent 3-input NOR g.

This device contains three independent 3-input NOR gates. Each gate performs the Boolean function Y = A + B + C in positive logic. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC27DR SOIC (14) 8.70 mm × 3.90 mm SN74HC27DBR .