SN74AHC374PWE4

Flip Flops Overview

The SN74AHC374PWE4 is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2 V to 5.5 V. The device utilizes a TSSOP-20 surface-mount package and supports operation across an extended temperature range from -40°C to +125°C. Key electrical specifications include a propagation delay of 16.2 ns, with output drive capabilities of 8 mA for both high and low states. This component belongs to the AHC logic series, designed for CMOS input compatibility.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Three-state outputs allowing direct connection to bus-oriented systems without external drivers
• Edge-triggered data storage mechanism ensuring precise timing control via positive transitions
• CMOS input structure compatible with standard logic families while maintaining low power consumption

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and register applications in digital systems
• Bus-oriented memory architectures requiring tri-state isolation
• Timing delay elements in synchronous logic designs

Flip Flops Procurement Notes

Verify the complete part number including the E4 suffix to confirm lead-free compliance and specific manufacturing lot details. Ensure the ordering information matches the required TSSOP-20 package variant. Cross-reference the manufacturer's official documentation for any recent product change notifications or lifecycle status updates before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when an octal flip-flop with wide voltage flexibility and extended temperature capability is required. The AHC series offers faster performance than standard HC devices while maintaining CMOS input levels. Consider the TSSOP-20 package constraints regarding board space and thermal dissipation requirements for the specific application environment.

Flip Flops Part Context

This device is part of the SN74AHC374 family, which includes variants such as SN74AHC374PWR and SN74AHC374DWR. The E4 suffix typically denotes a lead-free and RoHS-compliant version of the standard SN74AHC374PWR component. All variants share identical logical functionality and pinout configurations, differing primarily in environmental compliance certifications and specific manufacturing traceability.

Flip Flops Replacement Considerations

SN74AHC374PWR

Flip Flops FAQ

What is the maximum operating supply voltage for the SN74AHC374PWE4?

The maximum operating supply voltage is 5.5 V.

Does the SN74AHC374PWE4 have inverting outputs?

No, the outputs are non-inverting.