SN74LS32N

Quadruple 2-Input Positive-OR Gates, belonging to the Low-Power Schottky (LS) TTL digital logic family. Operating from a standard 5V power supply rail, it integrates four independent OR logic gates with a balanced typical propagation delay of 14ns and minimal power consumption, housed in a ubiquitous 14-pin through-hole plastic DIP package. Manufactured by Texas Instruments.