Texas Instruments SN74LS273N 8 flip-flops d-type single 8-bit Integrated Circuit

Texas Instruments SN74LS240N 3-state octal buffer Integrated Circuit

SN74LS322AN Texas Instruments Parallel In Parallel Out, 8-Bit, TTL, PDIP20 IC

Texas Instruments SN54LS163AJ synchronous 4-bit counter Integrated Circuit

4pc SN74LS595N Texas Instruments Integrated Circuit, 16 Pin Dip

Texas Instruments SN74LS02N quad 2-input Positive-NOR gate Integrated Circuit

Texas Instruments integrated circuit SN74LS123N