SN74HCT74PWR

Flip Flops Overview

The SN74HCT74PWR is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features independent clear and preset inputs for each flip-flop. The device operates within a supply voltage range of 2V to 6V and supports data rates up to 50 MHz at 5V. It utilizes a 14-pin TSSOP package with an operating temperature range of -40°C to 85°C.

Flip Flops Feature Summary

• Dual D-type flip-flops with positive-edge triggering
• Independent active-low clear and active-high preset controls
• Wide supply voltage compatibility from 2V to 6V

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• General-purpose storage elements in digital logic systems

Flip Flops Procurement Notes

Verify the specific ordering suffix 'PWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the HCT logic family voltage levels match the system's interface requirements before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when dual edge-triggered storage is required within a single package. Ensure the application environment stays within the specified -40°C to 85°C temperature range. Verify that the input signal rise times are compatible with HCT logic thresholds to ensure reliable switching performance.

Flip Flops Part Context

This part belongs to the SN74HCT series, which provides CMOS low-power dissipation with TTL-compatible fast switching speeds. The PWR suffix indicates surface-mount packaging suitable for high-volume manufacturing. It serves as a fundamental building block for sequential logic design in consumer and industrial electronics.

Flip Flops Replacement Considerations

SN74HCT74PWG4

Flip Flops FAQ

What are the control input functions?

The device includes an active-low clear input and an active-high preset input for each flip-flop, allowing direct asynchronous control of the output state.

Is the output inverted?

No, the SN74HCT74PWR provides non-inverted outputs (Q) corresponding to the D input state upon the positive clock edge.