![Major Brands 74LS193 ICS and Semiconductors, Synchronous Binary Up/Down Counter, 4-Bit, Cascading Circuitry (Pack of 10): Logic Gates: Amazon.com: Industrial & Scientific Major Brands 74LS193 ICS and Semiconductors, Synchronous Binary Up/Down Counter, 4-Bit, Cascading Circuitry (Pack of 10): Logic Gates: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/312p1h-iFgL._AC_UF1000,1000_QL80_.jpg)
Major Brands 74LS193 ICS and Semiconductors, Synchronous Binary Up/Down Counter, 4-Bit, Cascading Circuitry (Pack of 10): Logic Gates: Amazon.com: Industrial & Scientific
![flipflop - 3 bit synchrous up-counter stops at six but it need to be stop at seven - Electrical Engineering Stack Exchange flipflop - 3 bit synchrous up-counter stops at six but it need to be stop at seven - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/bpPZn.png)
flipflop - 3 bit synchrous up-counter stops at six but it need to be stop at seven - Electrical Engineering Stack Exchange
![digital logic - Having an issue of implementing an 8 bit counter from two 4 bit counters - Electrical Engineering Stack Exchange digital logic - Having an issue of implementing an 8 bit counter from two 4 bit counters - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/lStwT.png)