SN74HC174DBR

Flip Flops Overview

The SN74HC174DBR is a hex D-type flip-flop from Texas Instruments' HC logic series, 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 maximum 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

• Integrates six independent D-type flip-flops with positive-edge triggering
• Features Schmitt-trigger inputs to enhance noise immunity
• Includes a global master reset function for synchronous clearing
• Supports wide operating voltage ranges from 2 V to 6 V

Flip Flops Applications

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

Flip Flops Procurement Notes

Verify the specific suffix 'DBR' corresponds to the SOIC-16 package and tape-and-reel packaging configuration. Confirm RoHS compliance status and ensure the component meets the required industrial temperature specifications for your application environment. Cross-reference datasheet revision numbers to guarantee parameter accuracy.

Flip Flops Selection Notes

Select this component when requiring multiple D-type storage elements in a single package. The HC series offers CMOS compatibility with TTL load driving capabilities. Consider the 160 ns propagation delay at lower voltages when designing high-speed timing paths. Ensure input signals are conditioned if noise levels exceed the Schmitt trigger thresholds.

Flip Flops Part Context

This part belongs to the SN74HC174 family of hex D-type flip-flops. It is manufactured by Texas Instruments and utilizes standard CMOS technology. The device is designed for general-purpose digital logic applications requiring reliable data storage and transfer capabilities within standard industrial operating conditions.

Flip Flops Replacement Considerations

Compatible substitutes include SN74HC174DR and SN74HC174PWR. Verify pinout compatibility and electrical characteristics before substitution. Ensure the alternative package type matches the PCB footprint requirements.