74HC74PW,112

Overview

The 74HC74PW,112 is a dual positive-edge triggered D-type flip-flop manufactured by Nexperia. It operates within a supply voltage range of 2.0 V to 6.0 V and features individual data (D), clock (CP), preset (PRE), and clear (CLR) inputs. The device provides complementary Q and Q outputs. It includes Schmitt-trigger action on the clock input for improved noise immunity. The component is housed in a TSSOP-14 surface-mount package.

Feature Summary

• Dual positive-edge triggered D-type flip-flops with independent control inputs
• Asynchronous active-low preset and clear functions operating independently of the clock
• Schmitt-trigger action on the clock input ensures tolerance to slow rise and fall times

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing delay generation applications

Procurement Notes

Verify current availability status as distribution channels may indicate limited stock or end-of-life constraints. Confirm RoHS compliance and packaging specifications against the latest manufacturer datasheet before finalizing procurement orders to ensure compatibility with existing assembly processes.

Selection Notes

Select this component when dual D-type storage elements are required in a low-power CMOS process. Ensure the operating voltage aligns with the 2.0 V to 6.0 V specification. Verify that the TSSOP-14 package dimensions fit the target PCB footprint and thermal requirements.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It serves as a fundamental sequential logic element within digital systems, providing reliable data storage capabilities. The device is designed for general-purpose digital applications requiring robust performance across wide voltage ranges.

Replacement Considerations

Check for pin-compatible alternatives such as the 74HCT74 variant if TTL-level input compatibility is required instead of CMOS levels. Verify electrical characteristics match the original design requirements before substitution.