1 Features

1• Wide operating voltage range: 2 V to 6 V

• Schmitt-trigger inputs allow for slow or noisy input

signals

• Low power consumption

– Typical ICC of 100 nA

– Typical input leakage current of ±100 nA

• ±7.8-mA output drive at 5 V

• Extended ambient temperature range: –40°C to

+125°C, TA

2 Applications

• Detect phase differences in input signals

• Create a selectable inverter / buffer

3 Description

This device contains four independent 2-input XNOR

Gates with Schmitt-trigger inputs. Each gate performs

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