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The 4MX0121VA04AVG8 is a multiplexer switch integrated circuit manufactured by Renesas Electronics Corporation. It belongs to the 4MX0121 series and functions as a 12-bit bus switch multiplexer designed for operation at 2.5V or 3.3V supply voltages. The device provides signal routing capabilities within electronic systems requiring low-voltage digital switching.
This component is officially designated as End-of-Life (EOL) by the manufacturer. Distribution channels indicate that Mouser does not currently stock this item in the specified region. Verification of availability through authorized distributors is required, noting potential discontinuation status.
Engineers should evaluate alternative components due to the EOL status of this part. Selection criteria must account for the specific 12-bit width and 2.5V/3.3V operating voltage requirements inherent to the 4MX0121 series architecture when identifying compatible replacements.
The 4MX0121VA04AVG8 is part of the broader 4MX0121 family of multiplexer switches from Renesas. This series focuses on providing efficient data path management for low-voltage digital interfaces, serving as a foundational component for signal integrity in embedded and general-purpose electronic designs.