74HCT161 ( x 5 pieces ) Harris CD74HCT161E 4 Bit Binary Counter Dip16

SN74LS193N Synchronous 4-Bit Up/Down Binary DIP-16 Texas RoHS

74HC393 Dual 4 Bit Binary Counter DIP14

CD4520BE CMOS Dual binary up counter DIP-16 Texas Instruments (lot de 2)

CD74HC93E 4-bit binary ripple counter DIP-14 Texas RoHS

SN74HC4040D 12-Bit Asynchronous Binary Counters SOIC-16 Texas RoHS (lot de 5)

74HCT4020 14-Stage binary counter DIP-16 Philips (lot de 3)

4516 ( x 2 pieces ) Texas Instrument CD4516BE Binary Up/Down Counter Dip16 )