TEXAS INSTRUMENTS SN54ALS02A SN54AS02 SN74ALS02A SN74AS02 QUADRUPLE 2-INPUT POSITIVE-NOR GATES handbook
Datasheet
This document describes four models of quadruple 2-input positive-NOR gates: SN54ALS02A, SN54AS02, SN74ALS02A, and SN74AS02. They are characterized for operation over the full military temperature range of -55°C to 125°C. These gates perform the Boolean functions Y = A + B or Y = A • B in positive logic.