4MX0121VA13AVG8

Overview

The 4MX0121VA13AVG8 is a multiplexer switch IC manufactured by Renesas Electronics. 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 12-bit bus switch architecture. It is available in Reel, Cut Tape, and MouseReel packaging formats.

Feature Summary

• Supports dual voltage operation for 2.5V and 3.3V systems
• Integrates two independent switching channels
• Configured as a single 1-to-2 multiplexer

Applications

• Bus switching applications requiring signal routing
• Multiplexing functions in low-voltage digital circuits
• Signal path selection in 2.5V or 3.3V logic systems

Procurement Notes

This component is officially designated as End-of-Life (EOL) by the manufacturer. Distribution availability is restricted, with specific regions reporting no current sales through major distributors like Mouser. Verification of stock status and alternative sourcing strategies is required before procurement planning due to discontinuation.

Selection Notes

Designers should consider this part only for legacy system maintenance or existing production runs. Due to its discontinued status, long-term supply assurance is not guaranteed. New designs requiring similar functionality should evaluate current-generation multiplexer switches from the manufacturer's active portfolio that offer extended lifecycle support.

Part Context

The 4MX0121 belongs to the 4MX0121 series of multiplexer switch integrated circuits. This family focuses on providing efficient signal routing solutions for digital buses. The VA13AVG8 suffix indicates specific package and environmental compliance attributes defined by Renesas Electronics for this particular variant.