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SN74ACT74DR TI Flip Flops
The SN74ACT74 is a dual positive-edge-triggered D-type flip-flop with independent preset and clear inputs, operating from 4.5V to 5.5V supply. It features TTL-compatible input thresholds for direct interfacing with TTL logic while providing CMOS output levels. The device provides true and complementary outputs (Q and Q-bar) for each flip-flop. Propagation delay is 8ns typical at 5V. High output drive capability supports bus driving. Packaged in 14-pin SOIC. Selection is ideal for 5V mixed TTL/CMOS systems requiring dual edge-triggered flip-flops with preset and clear. Applications include state machine registers, data storage, frequency division, and shift register implementation in industrial controls, computing peripherals, and telecommunications equipment. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.36 |
| 100+ | $ 0.27 |
| 1250+ | $ 0.24 |
| 2500+ | $ 0.23 |
Technical Specifications
- Part No.SN74ACT74DR
- Model SN74ACT74DR
- Category Integrated Circuits (ICs) > Logic > Flip Flops
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Set(Preset) and Reset
- Type D-Type
- Output Type Complementary
- Number of Elements 2
- Number of Bits per Element 1
- Clock Frequency 210 MHz
- Max Propagation Delay @ V, Max CL 10 ns @ 5 V, 50 pF
- Trigger Type Positive Edge
- Current - Output High, Low 24 mA, 24 mA
- Voltage - Supply 4.5 V ~ 5.5 V
- Quiescent Current (Iq) 2 µA
- Input Capacitance 3 pF
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 14-SOIC
- Base Product Number 74ACT74
- RoHS ROHS3 Compliant
- Standard Package 2500