SN74ACT74DRE4

Flip Flops Overview

The SN74ACT74DRE4 is a dual positive-edge-triggered D-type flip-flop from Texas Instruments' ACT logic family. It features TTL-compatible inputs and CMOS outputs within a 14-pin SOIC package. The device operates on a supply voltage ranging from 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 11 ns, with output currents of -24 mA (high) and 24 mA (low). It supports an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with clear and preset functions
• TTL-compatible input levels for direct interfacing
• CMOS output structure providing low static power consumption

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing and control logic in digital systems

Flip Flops Procurement Notes

Verify the complete part number including the suffix to confirm the specific tape-and-reel packaging configuration. Ensure the component matches the required industrial temperature grade and RoHS compliance status before integration into production designs.

Flip Flops Selection Notes

Select this component when dual edge-triggered storage elements are required with TTL input compatibility. The ACT series offers faster switching speeds compared to standard LS logic while maintaining CMOS power efficiency suitable for 5V systems.

Flip Flops Part Context

This component belongs to the SN74ACT74 series of dual D-type flip-flops. It is functionally compatible with other industry-standard D-type flip-flops but utilizes advanced CMOS technology for improved performance characteristics within the same pinout footprint.

Flip Flops Replacement Considerations

Compatible substitutes include SN74ACT74DRG4 and SN74ACT74MDREP. Verify package type and suffix specifications to ensure mechanical and electrical equivalence.