74HC175D,653

Overview

The 74HC175D,653 is a quad D-type flip-flop with clear inputs manufactured by Nexperia. It operates within a supply voltage range of 2 V to 6 V and features low power dissipation typical of HC CMOS technology. The device is housed in a 16-SOIC surface-mount package. Key electrical parameters include a maximum propagation delay of 30 ns at 6 V with 50 pF load, and output drive capabilities of 5.2 mA for both high and low states. It supports an operating temperature range from -40 °C to +125 °C.

Feature Summary

• Quad D-type flip-flop architecture with individual clear inputs for each stage
• High noise immunity and low power dissipation inherent to HC CMOS design
• Wide supply voltage operation spanning 2.0 V to 6.0 V for flexible system integration

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing control logic in digital systems

Procurement Notes

Verify the specific suffix 653 corresponds to the SOIC-16 tape and reel packaging configuration. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure the ordering part number matches the exact manufacturer designation to avoid pinout or functional mismatches during procurement.

Selection Notes

Select this component when a quad D-type flip-flop with asynchronous clear functionality is required in a surface-mount application. The HC series offers a balance of speed and power consumption suitable for general-purpose digital logic. Consider the 16-pin SOIC footprint for PCB layout constraints and verify that the 2V to 6V supply range aligns with the target system voltage levels.

Part Context

This component belongs to the 74HC family of high-speed silicon-gate CMOS logic devices produced by Nexperia. The 74HC175 specifically implements four independent D-type latches with clear functions. It is designed for applications requiring reliable data storage and transfer in digital environments, offering robust performance across industrial temperature ranges.

Replacement Considerations

Compatible substitutes include the SN74HC175 from Texas Instruments and the MC74HC175AN from ON Semiconductor. Verify pin compatibility and electrical specifications before substitution.