SN75512CN Integrated Circuit - DIP20 - Texas Instruments

SN54LS240J Integrated Circuit - DIP20 - Texas Instruments

SN54HCT244J Integrated Circuit - DIP20 - Texas Instruments

SN75128N Integrated Circuit - DIP20 - Texas Instruments

SN75129N Integrated Circuit - DIP20 - Texas Instruments

PAL16R8A Integrated Circuit - DIP20 - Texas Instruments

SN75160BN Integrated Circuit - DIP20 - Texas Instruments

PAL16R8-15CN Integrated Circuit - DIP20 - Texas Instruments