1 Features

• Wide Operating Voltage Range: 2 V to 6 V

• Outputs Can Drive Up To 10 LSTTL Loads

• Low Power Consumption, 20-μA Maximum ICC

• Operation from very slow input transitions

• ±4-mA Output Drive at 5 V

• Low Input Current of 1 μA

2 Applications

• Use fewer inputs to monitor error signals

• Combine active-low enable signals

3 Description

This device contains four independent 2-input OR

Gates with Schmitt-trigger inputs. Each gate performs

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