1 Features

• Buffered inputs

• Wide operating voltage range: 2 V to 6 V

• Wide operating temperature range:

–55°C to +125°C

• Supports fanout up to 10 LSTTL loads

• Significant power reduction compared to LSTTL

logic ICs

2 Applications

• Alarm / tamper detect circuit

• S-R latch

3 Description

This device contains one independent 8-input NAND

gate. Each gate performs the Boolean function

Y = A ● B ● C ● D ● E ● F ● G ● H in positive

logic.