SN54LS156 Datasheet PDF Index: Compare All Manufacturers

Manufacturer	Part Number	Description
Texas Instruments	SN54LS156	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
Motorola Semiconductor (now NXP Semiconductors)	SN54LS156	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER