1 INTEGRATED CIRCUIT COUNTERS Integrated circuit counters are available for counter applications that require serial up or down
![ttl - How to transition multiple down counters using 74ls193 in a 'one at a time' sequence - Electrical Engineering Stack Exchange ttl - How to transition multiple down counters using 74ls193 in a 'one at a time' sequence - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/HuAjI.png)
ttl - How to transition multiple down counters using 74ls193 in a 'one at a time' sequence - Electrical Engineering Stack Exchange
![ttl - How to transition multiple down counters using 74ls193 in a 'one at a time' sequence - Electrical Engineering Stack Exchange ttl - How to transition multiple down counters using 74ls193 in a 'one at a time' sequence - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/4tcaE.png)