SN74172N Integrated Circuit - DIP24 - Texas Instruments

SN74142N Integrated Circuit - DIP - Texas Instruments

SN74199N Integrated Circuit - DIP24 - Texas Instruments

SN76623N Integrated Circuit - Standard Custodia - Texas Instruments

SN75481N Integrated Circuit - Standard Custodia - Texas Instruments

SN74285N Integrated Circuit - Standard Custodia - Texas Instruments

SN7472N Integrated Circuit - DIP14 - Texas Instruments

SN7520N Integrated Circuit - DIP16 - Texas Instruments