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1 Features

1? AEC-Q100 Qualified for automotive applications:

– Device temperature grade 1:

–40°C to +125°C, TA

? Schmitt-trigger inputs allow for slow or noisy input

signals

? Positive and negative input clamp diodes

? Wide operating voltage range: 2 V to 6 V

? 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 four independent 2-input NAND

gates with Schmitt-trigger inputs. Each gate performs

the Boolean function Y = A ● B in positive logic.