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The PM5990B-FEI is a network processor microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the DIGI G4 series and includes integrated encryption capabilities. The device is classified as an application-specific MCU designed for networking applications. It is currently in active production status. The component utilizes a tray packaging format with a manufacturer standard lead time of 20 weeks. Environmental compliance includes RoHS3 specification adherence.
Verify the specific suffix 'FEI' against official Microchip documentation to confirm package type and temperature range, as distributor descriptions may lack detailed electrical specifications. Confirm current availability status directly with the manufacturer or authorized distributors, as lead times are subject to change. Ensure compatibility with existing system requirements before procurement.
Select this component when a dedicated network processor with built-in encryption is required. Compare performance metrics against other DIGI series variants if encryption is not needed. Verify pinout compatibility and thermal requirements for the target PCB design. Check for alternative packages if space constraints differ from the standard configuration.
This part is part of the broader PM5990 family of network processors. Other variants in the series may offer different feature sets, such as encryption options or varying I/O configurations. The PM5990B-FEI represents a specific configuration within this product line tailored for secure networking tasks.
Consult Microchip's official obsolescence notices and replacement guides. No direct public substitute part numbers are listed in the provided data. Cross-reference with other DIGI series models for functional equivalence if this specific variant becomes unavailable.