74HC193D 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.
74HC193D Key Features
- Wide supply voltage range from 2.0 to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Input levels
- For 74HC193: CMOS level
- For 74HCT193: TTL level
- Synchronous reversible 4-bit binary counting
- Asynchronous parallel load
- Asynchronous reset
