SN54S157J,QUADRUPLE 2-LINE TO 1-LINE DATA
SN54S163J,SYNCHRONOUS 4-BIT COUNTERS 16-CD
SN54S169J,SYNCHRONOUS 4-BIT UP/DOWN BINARY
SN54S174J,HEX D-TYPE FLIP-FLOPS WITH CLEAR
SN54S175J,QUADRUPLE D-TYPE FLIP-FLOPS WITH
SN54S182J,LOOK-AHEAD CARRY GENERATORS 16-C
SN54S194J,4-BIT BIDIRECTIONAL UNIVERSAL SH
SN54S20J,MILITARY 2-CH, 4-INPUT, 4.5-V TO
