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

• Detect phase differences in input signals

• Create a selectable inverter / buffer

3 Description

This device contains four independent 2-input XNOR

gates. Each gate performs the Boolean function

Y = A ⊕ B in positive logic.