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Texas Instruments CD74ACT174 Hex D-Type Flip-Flops

Texas Instruments CD74ACT174 Hex D-Type Flip-Flops are positive-edge-triggered D-type flip-flops with a direct clear (CLR) input designed for 4.5V to 5.5V VCC operation. These devices have buffered inputs and balanced propagation delays. Texas Instruments CD74ACT174 devices are available in WQFN-16, SOIC-16, PDIP-16, and TSSOP-16 package options.

Features

  • Inputs are TTL-voltage compatible
  • Contain six flip-flops with single-rail outputs
  • Speed of bipolar F, AS, and S, with significantly reduced power consumption
  • Buffered inputs
  • Balanced propagation delays
  • ±24mA output drive current with fanout to 15 F devices
  • SCR-latch-up-resistant CMOS process and circuit design

Applications

  • Buffer/storage registers
  • Shift registers

Logic Diagram (Positive Logic)

Block Diagram - Texas Instruments CD74ACT174 Hex D-Type Flip-Flops

Additional Resources

Related Development Tools

Texas Instruments 14-24-LOGIC-EVM Logic Evaluation Module (EVM)

Generic evaluation module developed to support any TI logic leaded device in a 14 to 24 pin count.

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Published: 2024-12-05 | Updated: 2025-05-13