SN74S175N

Flip Flops Overview

The SN74S175N is a quadruple D-type flip-flop from the Texas Instruments SN74S series. It features four independent D-type flip-flops with positive-edge triggering and an active-low master clear input. The device utilizes Schottky TTL technology, providing high-speed operation with a propagation delay of 17 ns. It operates within a supply voltage range of 4.75 V to 5.25 V. Outputs are available in both true and complement forms. The component is housed in a 16-pin PDIP package designed for through-hole mounting.

Flip Flops Feature Summary

• Integrates four independent D-type flip-flops with positive-edge clock triggering
• Includes a dedicated active-low master clear input for synchronous reset
• Provides complementary true and complement outputs for each flip-flop
• Utilizes Schottky TTL architecture for enhanced switching speed

Flip Flops Applications

• High-speed digital data storage registers
• Parallel-to-serial data conversion circuits
• Shift register configurations
• State machine logic implementation

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to confirm the SN74S series designation. Ensure that the procurement source provides valid datasheets confirming the 17 ns propagation delay and PDIP-16 package specifications. Cross-reference ordering information with authorized distributors to ensure component authenticity and compliance with technical standards.

Flip Flops Selection Notes

Select this component when high-speed Schottky TTL performance is required for quadruple D-type flip-flop applications. Compare the 17 ns propagation delay against system timing requirements. Evaluate the 4.75 V to 5.25 V operating voltage range against existing power supplies. Consider the PDIP-16 through-hole package constraints relative to PCB layout and assembly methods compared to surface-mount alternatives.

Flip Flops Part Context

The SN74S175N belongs to the Texas Instruments SN74S (Schottky) logic family, known for improved speed over standard TTL. It serves as a parallel counterpart to the SN74LS175, offering faster switching characteristics at the cost of higher power consumption. This component is part of the broader SN74xx series ecosystem, maintaining pin compatibility with other quadruple D-type flip-flops while delivering distinct performance metrics defined by the S series specifications.

Flip Flops Replacement Considerations

The SN74S175NSR is a tape-and-reel variant of the same functional device. Verify package type differences between PDIP and SOIC/SOP formats if transitioning to surface-mount technologies.