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7493 - 4-Bit Binary Counter
The 7493 is a 4-bit binary counter composed of four JK flip-flops. It is capable of counting from 0 to 15 in binary (mod-16) and is widely used in timing, frequency division, and digital counting applications.
Specifications:
- Type: 4-bit binary ripple counter
- Clock Frequency: Up to 32 MHz
- Input Voltage: 4.75V to 5.25V (typically 5V)
- Reset Inputs: Asynchronous Master Reset
- Power Consumption: Low (TTL)
- Output Drive: Standard TTL levels
- Propagation Delay: ~30 ns (typical)
- Operating Temperature Range: 0°C to +70°C (commercial)
- Package: 14-pin DIP
Applications:
- Digital counters
- Frequency dividers
- Event counting
- Digital clocks and timers
- Sequential logic circuits
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