SN74AHC374DGVR

Flip Flops Overview

The SN74AHC374DGVR is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features 3-state outputs designed for driving bus lines directly. The device operates within a supply voltage range of 2V to 5.5V and supports high-speed data processing with low quiescent current. It utilizes a 20-TVSOP package and is currently listed as obsolete in the manufacturer's catalog.

Flip Flops Feature Summary

• Octal edge-triggered D-type flip-flops with 3-state outputs
• Wide operating supply voltage range from 2V to 5.5V
• Low quiescent current capability for power efficiency

Flip Flops Applications

• Digital systems requiring reliable data storage
• High-speed data processing applications
• Bus line driving interfaces

Flip Flops Procurement Notes

This component is officially marked as obsolete and no longer manufactured by Texas Instruments. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Buyers must confirm the part status carefully, as availability is limited and subject to existing inventory levels rather than standard production runs.

Flip Flops Selection Notes

Engineers selecting this component should consider its wide voltage operation and 3-state output capabilities. Due to its obsolete status, alternative solutions may be necessary for new designs. Verify that the 20-TVSOP package fits the target PCB layout and ensure that the timing requirements align with the specific application needs before finalizing the selection.

Flip Flops Part Context

The SN74AHC374 belongs to the AHC logic family, known for high-speed CMOS performance. This specific variant is an octal flip-flop, providing eight independent D-type registers in a single package. The DGVR suffix indicates the TVSOP-20 surface-mount package and reel tape packaging format, suitable for automated assembly processes.

Flip Flops Replacement Considerations

SN74AHCT374DGVR: Compatible with TTL inputs but requires 4.5V to 5.5V supply. SN74ALVCH374DGVR: Supports lower voltages (1.65V to 3.6V) with different electrical characteristics. SN74AUC16374DGVR: Higher density option with different pinout and voltage range.