74HC193 Overview
74HCT193 is a 4-bit synchronous binary up/down counter. Separate up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state synchronously with the LOW-to-HIGH transition of either clock input.
74HC193 Key Features
- Input levels
- For 74HC193: CMOS level
- For 74HCT193: TTL level
- Synchronous reversible 4-bit binary counting
- Asynchronous parallel load
- Asynchronous reset
- Expandable without external logic
- plies with JEDEC standard no. 7A
- ESD protection
- HBM JESD22-A114F exceeds 2000 V
