74LV174D,112

Overview

The NXP USA Inc. 74LV174D,112 is a hex D-type flip-flop with clear inputs, manufactured by Nexperia under the 74LV series. It operates on a single supply voltage ranging from 1V to 5.5V and features six independent D-type flip-flops, each capable of storing one bit of data. The device utilizes a 16-SOIC package for surface-mount installation. Key electrical parameters include a maximum propagation delay of 17ns at 5V with 50pF load, output drive currents of 12mA for both high and low states, and a quiescent current of 160µA. It supports a clock frequency up to 70MHz and functions within an operating temperature range of -40°C to 125°C.

Feature Summary

• Contains six independent D-type flip-flops with clear inputs for data storage
• Supports wide supply voltage operation from 1V to 5.5V
• Provides high-speed performance with a maximum clock frequency of 70MHz

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations in digital systems
• General-purpose memory elements in logic designs

Procurement Notes

This component is officially obsolete and no longer manufactured by the producer. Verification of availability should focus on existing stock from distributors or approved substitute part numbers. Direct procurement from the original manufacturer is not possible due to end-of-life status. Ensure any replacement components meet identical pinout and electrical specifications to maintain system compatibility without redesign.

Selection Notes

Engineers selecting this component must account for its discontinued status when designing new products. Alternative solutions should be evaluated based on functional equivalence, including voltage range, package dimensions, and timing characteristics. Compatibility with existing PCB footprints and signal integrity requirements must be verified against potential replacement devices to ensure seamless integration into legacy or updated hardware architectures.

Part Context

The 74LV174D,112 belongs to the 74LV family of low-voltage CMOS logic devices produced by Nexperia (formerly NXP Semiconductors). This series is designed for applications requiring operation at supply voltages down to 1V while maintaining compatibility with standard logic levels. The specific model provides hex D-type flip-flops, distinguishing it from other logic families that may offer gates, inverters, or different flip-flop configurations within similar packaging options.

Replacement Considerations

Public confirmed substitutes include equivalent parts from manufacturers such as Texas Instruments and onsemi. Verify pin compatibility and electrical specs before substitution.