SN74HC175DT

Flip Flops Overview

The SN74HC175DT is a quadruple D-type flip-flop from the Texas Instruments HC logic family, housed in a TSSOP-16 surface-mount package. It features four independent D-type flip-flops with a common clear input. The device operates within a supply voltage range of 2 V to 6 V and supports through-hole or surface-mount installation styles depending on the specific variant suffix, though the DT designation typically indicates TSSOP. Key electrical characteristics include a propagation delay of 150 ns at 2 V, high-level output current of -5.2 mA, and low-level output current of 5.2 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Contains four independent D-type flip-flops with a shared clear function
• CMOS compatible inputs and outputs for low power consumption
• Edge-triggered data transfer on the positive clock transition

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• General-purpose digital storage elements

Flip Flops Procurement Notes

Verify the exact package type and pinout configuration against the official datasheet before procurement, as variations exist within the SN74HC175 series. Confirm that the specific ordering suffix matches the required mounting style and tape/reel specifications for your assembly process. Ensure compatibility with your system's voltage levels and temperature requirements.

Flip Flops Selection Notes

Select this component when a compact surface-mount solution for quadruple D-type storage is required. The HC series offers standard CMOS performance suitable for general digital logic applications. Consider the TSSOP-16 package for space-constrained designs requiring surface-mount technology. Verify that the 2V to 6V operating range aligns with your system's power supply rails.

Flip Flops Part Context

The SN74HC175 belongs to the widely used 74HC series of high-speed CMOS logic devices manufactured by Texas Instruments. This series is known for compatibility with standard TTL logic levels while offering lower power consumption. The quadruple D-type flip-flop configuration is a fundamental building block in sequential logic design, providing reliable data storage capabilities in digital systems.

Flip Flops Replacement Considerations

Compatible substitutes include SN74HC175DR (SOIC-16) and SN74HC175PW (TSSOP-16). These parts share identical logical functionality but differ in package dimensions and mounting style. Verify pin compatibility and thermal characteristics when substituting between different package types.