(4) Texas Instruments SN74HC373N Octal Transp D-Type Latch 20pin IC Chip @CPUCY

16 Texas Instruments SN 74LS192 N IC chip

SN7490AN Texas Instruments Decade Counter Negative Edge Triggered PDIP14 IC

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Pair General Instruments N7400A TTL Quad 2-Input POS NAND Gate 14-Pin IC @CPUCY

2X TC4029BP Toshiba Presettable Synchronous Up Down Binary Decade Counter DIP-16

Pair Texas Instruments SN7473N Dual J-K Flip Flop 14-Pin Chip @CPUCY

SN74LS93N Texas Instruments Binary Counter Negative Edge Triggered PDIP14 IC