SN54LS688J,8-BIT IDENTITY/MAGNITUDE COMPARA
SN54LS73AJ,DUAL J-K FLIP-FLOPS WITH CLEAR A
SN54LS74AJ,DUAL D-TYPE POSITIVE-EDGE-TRIGGE
SN54LS75J,4-BIT BISTABLE LATCHES 16-CDIP -
SN54LS76AJ,DUAL J-K FLIP-FLOPS WITH PRESET
SN54LS85J,4-BIT MAGNITUDE COMPARATORS 16-C
