SN54LS682J,8-BIT IDENTITY/MAGNITUDE COMPARA
SN54LS684J,8-BIT IDENTITY/MAGNITUDE COMPARA
SN54LS688J,8-BIT IDENTITY/MAGNITUDE COMPARA
SN54LS73AJ,DUAL J-K FLIP-FLOPS WITH CLEAR A
SN54LS74AJ,DUAL D-TYPE POSITIVE-EDGE-TRIGGE
