SN74HC174DT

Flip Flops Overview

The SN74HC174DT is a hex D-type flip-flop from the Texas Instruments 74HC series, housed in a 16-pin SOIC package. It features Schmitt-trigger inputs for noise filtering and push-pull outputs capable of driving up to ten LSTTL loads. The device operates on a wide voltage range of 2 V to 6 V with a maximum clock frequency of 50 MHz. Key electrical parameters include a propagation delay of 160 ns at 2 V and output currents of ±5.2 mA. It supports a main reset function and functions within an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Hex D-type flip-flops with clear functionality
• Schmitt-trigger inputs for enhanced noise immunity
• Push-pull outputs supporting high fan-out

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose digital storage applications

Flip Flops Procurement Notes

Verify the specific suffix 'DT' corresponds to the SOIC-16 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the ordering part number matches the required package style and temperature rating specifications exactly.

Flip Flops Selection Notes

Select this component for designs requiring six independent D-type flip-flops in a compact surface-mount package. The HC series offers standard CMOS performance suitable for general logic applications. Consider the SN74HCS174DR if higher speed or automotive qualification is required instead.

Flip Flops Part Context

This component belongs to the Texas Instruments 74HC family of high-speed CMOS logic devices. It provides compatibility with standard TTL logic levels while maintaining low power consumption typical of CMOS technology. The device is widely used in digital systems requiring reliable state retention and data transfer capabilities.

Flip Flops Replacement Considerations

SN74HC174PWR (TSSOP-16 package)

Flip Flops FAQ

What is the maximum operating voltage for the SN74HC174DT?

The maximum operating supply voltage is 6 V.

Does the SN74HC174DT have input filtering?

Yes, it features Schmitt-trigger inputs to improve noise immunity.