SN74HC174NSR

Flip Flops Overview

The SN74HC174NSR is a hex D-type flip-flop from Texas Instruments' HC logic family, housed in a 16-pin SOIC package. It operates on a supply voltage range of 2 V to 6 V and features Schmitt-trigger inputs for noise immunity. The device provides six independent D-type flip-flops with positive-edge triggering and a master reset function. Key electrical parameters include a propagation delay of 160 ns at 2 V and output drive currents of ±5.2 mA. It supports a maximum clock frequency of 50 MHz and functions within an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Hex D-type flip-flop configuration with positive-edge triggering
• Schmitt-trigger inputs provide enhanced noise rejection
• Master reset functionality for synchronous data clearing
• Wide operating voltage range supporting 2 V to 6 V operation

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• General-purpose digital storage applications
• Timing and control logic systems

Flip Flops Procurement Notes

Verify the specific suffix 'NSR' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and voltage levels before integration. Cross-reference ordering information directly with Texas Instruments documentation to avoid discrepancies in pinout or electrical characteristics.

Flip Flops Selection Notes

Select this component when a hex D-type flip-flop with Schmitt-trigger inputs is required for noise-sensitive environments. The HC series offers standard CMOS performance suitable for general-purpose logic applications. Consider the 16-pin SOIC package for surface-mount assembly constraints. Verify that the 50 MHz maximum clock frequency meets system timing requirements.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74HC174 family of hex D-type flip-flops. It is part of the broader 74HC logic series, designed for high-speed CMOS operations. The device serves as a fundamental building block for sequential logic circuits, providing reliable data storage and transfer capabilities in digital systems.

Flip Flops Replacement Considerations

Compatible substitutes include SN74HC174DR and SN74HC174PWR from Texas Instruments, which share identical logical functions and pinouts but may differ in packaging or reel specifications. Verify electrical parameters and package dimensions before substitution.