SN54F21
Dual 4-Input Positive-AND Gates (Texas Instruments)
SN54F240
OCTAL BUFFERS/DRIVERS (Texas Instruments)
SN54F241
OCTAL BUFFERS/DRIVERS (Texas Instruments)
SN54F243
QUADRUPLE BUS TRANSCEIVERS (Texas Instruments)
SN54F244
OCTAL BUFFERS/DRIVERS (Texas Instruments)
SN54F245
OCTAL BUS TRANSCEIVERS (Texas Instruments)
SN54F251B
1-of-8 Data Selectors/Multiplexers (Texas Instruments)
SN54F253
Dual 1-of-4 Data Selector/Multiplexers (Texas Instruments)
SN54F257
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers (Texas Instruments)
SN54F258
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers (Texas Instruments)