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74HC192 - Synchronous Up/Down Decade Counter
The 74HC192 is a synchronous up/down decade counter (modulo-10) that includes preset, clear, and dual clock inputs for count direction. It can count both upward and downward with full control logic and is designed using high-speed CMOS technology.
Specifications:
- Function: Synchronous up/down decade counter (0–9)
- Supply Voltage: 2V to 6V (typically 5V)
- Input: Dual clocks (up & down), preset, clear, enable
- Output: 4-bit binary output (Q0–Q3)
- Clock Frequency: Up to 29 MHz at 6V
- Typical Propagation Delay: ~14 ns at 5V
- Low Power Consumption: CMOS logic
- Presettable via parallel inputs
- Carry and Borrow outputs for cascading
- Package: 16-pin DIP or SOIC
Applications:
- Digital clocks
- Up/down counters
- Frequency division
- Scoreboard displays
- Programmable timers
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