SN74AHCT74NSR

Flip Flops Overview

The SN74AHCT74NSR is a dual positive-edge-triggered D-type flip-flop from the Texas Instruments SN74AHCT series. It features TTL-compatible inputs and CMOS outputs, housed in a 14-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 8.8 ns, with high-level output current of -8 mA and low-level output current of 8 mA. It supports an operating temperature range from -40°C to +125°C.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with separate clock and clear inputs for each circuit.

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 suffix 'NSR' against the manufacturer's official datasheet to confirm the SOIC-14 package type and tape-and-reel packaging configuration. Ensure that the AHCT logic family compatibility requirements align with the target system's input voltage levels before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component when TTL-compatible interface signals are required alongside CMOS output drive capabilities. The wide operating temperature range makes it suitable for industrial applications. Verify that the 8.8 ns propagation delay meets the timing constraints of the specific digital design.

Flip Flops Part Context

This part belongs to the SN74AHCT logic family, which bridges TTL and CMOS technologies. It provides the speed advantages of advanced CMOS technology while maintaining compatibility with standard TTL logic levels, facilitating integration in mixed-logic environments.

Flip Flops Replacement Considerations

Consult the official Texas Instruments cross-reference documentation for verified equivalent part numbers. Do not assume functional interchangeability with other logic families without confirming pinout and electrical parameter alignment.