SN74AHCT374NSR

Flip Flops Overview

The SN74AHCT374NSR is an octal D-type flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the AHCT logic series, featuring TTL-compatible inputs and CMOS outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 10.4 ns, a high-level output current of -8 mA, and a low-level output current of 8 mA. It is housed in a SOIC-20 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture with eight independent data storage elements.
• Three-state outputs allow direct connection to bus lines for efficient data transfer management.
• TTL-compatible input structure ensures seamless integration with standard TTL logic systems.
• CMOS output design provides low power consumption while maintaining robust drive capabilities.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register arrays for temporary data storage
• Bus-oriented memory applications
• Timing delay compensation networks

Flip Flops Procurement Notes

Verify the specific ordering suffix to confirm the SOIC-20 package type and reel packaging configuration. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer datasheet for detailed thermal characteristics and pin assignment diagrams before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS output performance. The AHCT series bridges the gap between legacy TTL systems and modern CMOS technologies. Consider the 10.4 ns propagation delay and 8 mA drive strength for timing-critical designs requiring moderate speed and reliable signal integrity across the specified voltage range.

Flip Flops Part Context

This part is a member of the SN74AHCT family, designed for high-speed CMOS operation with TTL-compatible inputs. It serves as a standard solution for octal storage applications in mixed-logic environments. The SN74AHCT374NSR variant specifically utilizes a surface-mount SOIC-20 package, facilitating automated assembly and compact PCB layout strategies for industrial and commercial electronics.

Flip Flops Replacement Considerations

SN74AHCT374N (PDIP-20)

Flip Flops FAQ

What is the input compatibility of the SN74AHCT374NSR?

The SN74AHCT374NSR features TTL-compatible inputs, allowing it to interface directly with standard TTL logic devices without additional level shifting.

Does the SN74AHCT374NSR have active clear or preset functions?

No, the SN74AHCT374NSR does not include active clear or preset pins; it functions solely as an octal D-type flip-flop with three-state outputs.