SN54LS155 Datasheet PDF Index: Compare All Manufacturers

Manufacturer	Part Number	Description
Motorola Semiconductor (now NXP Semiconductors)	SN54LS155	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
Texas Instruments	SN54LS155A	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS