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The DC-ME4-01T-CLI is a System-on-Module (SOM) from the Digi Connect ME family, manufactured by Digi International. It integrates an ARM7TDMI processor running at 55 MHz with the NS7520 microcontroller architecture. The module provides 8 MB of data RAM and 4 MB of flash memory storage. Physical dimensions are 36.7 mm x 19.10 mm. It supports Ethernet, GPIO, I2C, SPI, and UART interfaces. The operating temperature range spans from -40°C to +85°C. This component is classified as a microprocessor module designed for embedded networking applications.
This specific part number is listed as End-of-Life (EOL) or obsolete in available distributor records. Verification of current availability requires checking official Digi International channels or authorized distributors for remaining stock or alternative sourcing options. Confirm RoHS compliance details directly with the manufacturer documentation before procurement.
Select this module when an ARM7-based solution with integrated Ethernet and moderate memory (8MB RAM/4MB Flash) is required. Ensure the application environment stays within the -40°C to +85°C industrial temperature range. Verify that the 55 MHz processing speed meets the real-time requirements of the target firmware. Compare against newer SOMs if higher performance or extended lifecycle support is needed.
The DC-ME4-01T-CLI belongs to the Digi Connect ME product line, which focuses on compact, low-power wireless and wired networking modules. It serves as a building block for developers integrating NET+OS capabilities into custom hardware designs. Similar variants in the series may differ in memory size, interface options, or regulatory certifications.
As the part is marked obsolete, consult Digi International for direct replacement recommendations. Potential substitutes include other modules within the Connect ME or newer Digi Embedded families that offer compatible form factors and software environments.