MC74VHC374DWR2G

Flip Flops Overview

The MC74VHC374DWR2G is an octal D-type flip-flop manufactured by onsemi, belonging to the 74VHC logic series. It features a wide supply voltage range from 2 V to 5.5 V and operates within a temperature range of -40°C to +85°C. The device provides non-inverting outputs with three-state capability, housed in a 20-SOIC surface-mount package. Key electrical parameters include a propagation delay of 13 ns at 5 V, high-level output current of -8 mA, and low-level output current of 8 mA. Static power consumption is typically low, supporting energy-efficient designs.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with edge-triggered data storage
• Three-state outputs for effective bus line driving and isolation
• Wide operating voltage compatibility ranging from 2 V to 5.5 V
• High-speed CMOS technology ensuring fast switching performance

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register files in microprocessor-based systems
• Buffering and latching operations in digital communication interfaces
• General-purpose memory elements in embedded control systems

Flip Flops Procurement Notes

Verify the complete part number including the suffix 'DWR2G' to ensure correct packaging and RoHS compliance. Confirm that the procurement source provides official datasheets matching the MC74VHC374 specification. Check for moisture sensitivity labeling if long-term storage is planned. Ensure the supplier is an authorized distributor to guarantee component authenticity and traceability.

Flip Flops Selection Notes

Select this component when a wide voltage range including 2 V operation is required alongside high-speed performance. Compare against the MC74AC374 for faster speeds or MC74HC374 for standard speed applications. Consider the SOIC-20 package constraints for PCB layout. Verify input voltage levels match the system logic standards, as VHCT variants offer TTL-compatible inputs while VHC requires CMOS levels.

Flip Flops Part Context

This component is part of onsemi's 74VHC family, which combines high-speed CMOS performance with 5-V CMOS compatibility. It serves as a direct upgrade to older 74HC series devices where lower voltage operation down to 2 V is necessary. The octal configuration allows handling 8-bit data words simultaneously, making it suitable for parallel data paths in compact electronic designs.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers include MC74VHC374DTTR2G (tape and reel variant) and MC74VHC374DWR2G (identical function). Cross-family replacements like MC74AC374DWR2G offer higher speed but may require voltage level adjustments. Verify pinout compatibility before substituting with other manufacturers' equivalents.