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74HC74N Dual D Flip-Flop
The 74HC74N is a dual D-type flip-flop with independent data (D), clock (CP), set (SD), and reset (RD) inputs, and complementary Q and Q̅ outputs. On the rising edge of the clock, the data at the D input is transferred to the Q output. The asynchronous set and reset override all other inputs.
Specifications:
- Dual D-type flip-flops with set and reset
- Edge-triggered: positive (rising) edge
- Propagation delay: ~16 ns at Vcc = 5V
- Supply Voltage: 2V to 6V (typically 5V)
- Output Current: ±5.2 mA at 5V
- Maximum Clock Frequency: ~75 MHz at 5V
- Asynchronous set and reset (active LOW)
- Power Dissipation: low static power consumption
- Operating Temperature Range: -40°C to +85°C
- Package: 14-pin DIP (N suffix) or SOIC
Applications:
- Data storage and latching
- Edge detection and timing circuits
- Frequency division
- Shift registers and counters
- Control and sequencing logic
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