SN74LS02 Datasheet PDF Index: Compare All Manufacturers

Manufacturer	Part Number	Description
onsemi	SN74LS02	QUAD 2-INPUT NOR GATE
Texas Instruments	SN74LS02	Quadruple 2-Input Positive-NOR Gates
Motorola Semiconductor (now NXP Semiconductors)	SN74LS02	QUAD 2-INPUT NOR GATE