4MX0121VA04AVG

Overview

The 4MX0121VA04AVG is a multiplexer switch IC from the Renesas 4MX0121 series. It features two channels configured as a 1 x 2:1 multiplexer. The device supports operation at 2.5V or 3.3V supply voltages and utilizes an SMD/SMT installation style. This component is classified as a bus switch multiplexer designed for signal routing applications.

Feature Summary

• Provides dual-channel signal switching capability
• Supports low voltage operation at 2.5V or 3.3V
• Configured as a single 2-to-1 multiplexer

Applications

• Signal path selection in electronic circuits
• Data bus switching applications
• Low voltage logic level interfacing

Procurement Notes

Verify availability status carefully, as this specific part number may be discontinued or subject to limited supply constraints. Confirm RoHS compliance details through official documentation before procurement planning. Check for active replacement recommendations from Renesas Electronics to ensure long-term project viability and supply chain stability.

Selection Notes

Select this component when a compact 2-to-1 multiplexer solution is required for 2.5V or 3.3V systems. Ensure the application demands surface-mount packaging and matches the channel count. Verify that the specific VA04AVG suffix meets all mechanical and electrical requirements for the target design environment.

Part Context

This component belongs to the 4MX0121 family of multiplexer switches manufactured by Renesas Electronics. The series offers integrated solutions for managing signal paths in space-constrained designs. Understanding the broader family characteristics aids in evaluating compatibility with existing system architectures and peripheral interfaces.

Replacement Considerations

Consult official Renesas discontinuation notices for confirmed substitute part numbers. Do not assume functional equivalence with other series without verifying datasheet specifications against the original requirements.