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Texas Instruments Synchronous 4-Bit Counter SNJ54LS161AJ

Texas Instruments SN74LS697N Synchronous Up/Down Counter Logic IC

Texas Instruments Logic IC 8-Bit Binary Counter SN74LS593N

TI SNJ54LS393J Dual 4-Bit Binary Counter IC (Individual Clocks)

TI SN74LS193N Synchronous 4-Bit Up/Down Counter IC (5pcs)

HITACHI HD7493AP 4-bit Binary Counter IC (Set of 2)