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.