74HCT174DB,112

Overview

The Nexperia 74HCT174DB,112 is a hex D-type flip-flop with reset, belonging to the HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features six independent D-type flip-flops, each capable of storing one bit of data. The device includes a common clear (reset) input that asynchronously resets all flip-flops to a low state when activated. It utilizes a 16-lead SSOP package for surface-mount installation and supports an operating temperature range from -40 °C to +125 °C.

Feature Summary

• Contains six independent D-type flip-flops for parallel data storage
• Features a common asynchronous clear input for immediate system reset
• Provides high noise immunity and latch-up performance exceeding 100 mA per JESD 78 Class II Level B

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose memory storage elements in digital systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific EOL notifications or lifecycle changes prior to finalizing procurement plans. Ensure packaging specifications match assembly requirements.

Selection Notes

Select this component for designs requiring multiple synchronized storage elements within a single package. The HCT series ensures compatibility with standard TTL logic levels while maintaining CMOS power efficiency. Verify pinout compatibility and thermal management needs for the SSOP package in the target application environment.

Part Context

This part belongs to the widely adopted 74HCT logic family, designed for high-speed digital applications. It serves as a fundamental building block for sequential logic circuits, offering reliable data retention and synchronization capabilities in complex integrated systems.

Replacement Considerations

Public confirmed substitute part numbers: 74HCT174D,653; 74HCT174PW,112.