74AHC374PW,112

Overview

The 74AHC374PW,112 is an octal D-type flip-flop with 3-state outputs manufactured by Nexperia. It operates within a supply voltage range of 2.0 V to 5.5 V and features low power consumption with high noise immunity. The device includes clamp diodes on inputs for interfacing with voltages exceeding VCC. It provides ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). The component is specified for operating temperatures from -40 °C to +85 °C or +125 °C depending on the variant.

Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Three-state non-inverting outputs for bus-oriented applications
• CMOS low power dissipation with high noise immunity
• Robust ESD protection meeting ANSI/ESDA/JEDEC standards

Applications

• Bus-oriented data storage systems
• Parallel-to-serial data conversion circuits
• General-purpose register applications in digital logic designs

Procurement Notes

Verify current lifecycle status as availability may vary. Confirm package type matches design requirements. Check specific temperature grade variants for environmental compliance. Ensure supply chain sources are authorized distributors to guarantee authenticity. Review datasheet for latest mechanical dimensions and electrical characteristics before finalizing procurement.

Selection Notes

Select this component for applications requiring octal data latching with tri-state control. Consider the 2.0 V to 5.5 V supply range for compatibility with various logic families. Evaluate thermal performance if operating near maximum temperature limits. Compare propagation delay specifications against system timing requirements. Verify pinout compatibility with existing PCB footprints.

Part Context

This part belongs to the 74AHC series of high-speed CMOS logic devices. It serves as a standard octal flip-flop solution for general-purpose digital logic applications. The PW suffix indicates a TSSOP package option suitable for surface-mount assembly. It complements other 74-series components like latches and decoders in complex digital systems.

Replacement Considerations

Check for direct pin-compatible alternatives within the same logic family. Verify equivalent electrical parameters such as propagation delay and output drive strength. Ensure replacement parts meet the same temperature and ESD protection specifications.