SN74HC02-Q1中文资料德州仪器数据手册PDF规格书

1 Features

1• AEC-Q100 Qualified for automotive applications:

– Device temperature grade 1:

–40°C to +125°C, TA

• Buffered inputs

• 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 NOR

gates. Each gate performs the Boolean function

Y = A + B in positive logic.