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.