SN54HC240
OCTAL BUFFERS AND LINE DRIVERS (Texas Instruments)
SN54HC241
OCTAL BUFFERS AND LINE DRIVERS (Texas Instruments)
SN54HC245
Octal Bus Transceivers (Texas Instruments)
SN54HC20
Dual 4-Input NAND Gates (Texas Instruments)
SN54HC20J
Dual 4-Input NAND Gates (Texas Instruments)
SN54HC20W
Dual 4-Input NAND Gates (Texas Instruments)
SN54HC21
DUAL 4-INPUT POSITIVE-AND GATES (Texas Instruments)
SN54HC251
Data Selectors/Multiplexers (Texas Instruments)
SN54HC251J
Data Selectors/Multiplexers (Texas Instruments)
SN54HC253
Dual 4-Line To 1-Line Data Selectors/Multiplexers (Texas Instruments)