The HD74LS74AP is a dual D-type positive-edge-triggered flip-flop. Each flip-flop has individual preset and clear inputs, and also complementary Q and /Q outputs. Information at the D input is transferred to the Q output on the positive-going edge of the clock pulse. Triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse.
Applications:
- Registers
- Counters
- Control circuits
- Shift registers
- Data storage
Features:
- Dual D-type flip-flops
- Positive-edge triggered
- Individual preset and clear inputs
- Complementary Q and /Q outputs
- High-speed operation
Benefits:
- Allows for storage and manipulation of digital data.
- Easy to set or reset the flip-flops independently.
- Provides both true and complement outputs.
- Suitable for high-frequency applications.
Technical Specifications:
The HD74LS74AP operates from a 5V supply. Its operating temperature range is 0°C to +70°C. It is provided in a 14-pin DIP package.
Specific parameters include:
- Supply Voltage: 4.75V to 5.25V
- High-Level Output Current: -0.4mA
- Low-Level Output Current: 8mA
- Clock Frequency: Typically up to 35 MHz