4MX0121VA01AVG

Overview

The 4MX0121VA01AVG 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 a surface-mount package suitable for automated assembly.

Feature Summary

• Integrates dual-channel switching capability within a single compact integrated circuit
• Configurable as a 1 x 2:1 multiplexer for signal routing applications
• Designed for low-voltage digital logic systems operating at 2.5V or 3.3V

Applications

• Signal path selection in embedded systems
• Data bus switching in consumer electronics
• Multiplexing control lines in industrial equipment

Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Validate package integrity upon receipt, as moisture sensitivity levels require proper handling procedures during storage and soldering processes.

Selection Notes

Select this component when a 1 x 2:1 multiplexer configuration is required for 2.5V or 3.3V logic families. Ensure the application environment accommodates the specified surface-mount packaging constraints. Verify that the channel count meets system routing needs without requiring additional external switching components.

Part Context

This part belongs to the 4MX0121 series of multiplexer switches manufactured by Renesas Electronics. The series provides solutions for managing multiple signal inputs in space-constrained designs. The VA01 suffix typically denotes specific package or temperature grade variations within the broader product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in verified sources. Consult Renesas technical support for legacy replacement recommendations or equivalent functional alternatives compatible with existing board layouts.