4MX0121VA02AVG

Overview

The 4MX0121VA02AVG 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-to-2 multiplexer for signal routing applications
• Designed for low-voltage digital systems operating at 2.5V or 3.3V

Applications

• Digital signal path selection in embedded systems
• Voltage level translation interfaces
• Peripheral device multiplexing

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status via official documentation. Check for End-of-Life notifications as discontinuation may affect long-term availability. Ensure moisture sensitivity handling protocols are followed during storage and assembly to prevent damage.

Selection Notes

Select this component when a small-footprint, low-voltage multiplexer is required. Verify that the 2.5V or 3.3V operating range matches the system power rails. Consider the 1x2:1 configuration against alternative pin counts if more channels are needed. Validate thermal performance for the specific application environment.

Part Context

This part belongs to the 4MX0121 family of multiplexer switches. These devices are designed for general-purpose signal switching in consumer and industrial electronics. The series offers various package options to suit different board space constraints while maintaining consistent electrical characteristics across the family.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 1x2:1 configuration and voltage specifications. Verify package compatibility for direct footprint substitution.