Description
The MC74HC74ADG is a high-speed, silicon-gate CMOS Dual D-type Flip-Flop. Each of the two flip-flops is edge-triggered, meaning it captures and transfers data from the “D” input to the “Q” output on the positive-going transition of the clock (CP) pulse. The device is fully asynchronous, featuring independent Set ($\overline{S}$) and Reset ($\overline{R}$) inputs that can override the clock to set or clear the flip-flop state at any time.
Because it is a member of the high-speed CMOS (HC) family, it offers excellent noise immunity and low power consumption, making it a staple component for synchronizing data, creating shift registers, and building complex sequential logic systems.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability. For complete electrical characteristics, set-up/hold time requirements, and pin configuration, please refer to the datasheet available in the Attachment section.
Features
- Dual independent D-type flip-flops
- Positive-edge-triggered clocking
- Asynchronous active-LOW Set ($\overline{S}$) and Reset ($\overline{R}$) inputs
- High-speed CMOS (HC) technology
- Wide operating voltage range (2V to 6V)
- Low power consumption
- Compact SOIC-14 SMD package
Benefits
- Versatile control through independent set/reset pins
- Ideal for synchronizing asynchronous data signals
- High noise immunity compared to legacy TTL logic
- Reliable state transitions for sequential logic designs
Applications
- Data Synchronization
- Frequency Division
- Shift Registers
- State Machine Controllers
- Switch Debouncing
Package Includes
- 1 x MC74HC74ADG Dual D-Type Flip-Flop with Set/Reset IC (SOIC-14 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | MC74HC74ADG |
| Device Type | Dual D-Type Flip-Flop |
| Logic Family | 74HC (High-Speed CMOS) |
| Package / Case | SOIC-14 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |










