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SM326ME0000EM-AD is listed in the Controllers range at ChipApex. The manufacturer field lists Silicon Motion, Inc.. Its product description is 2-CH EUSB CONTROLLER, QFN -88PIN. Review the specifications below when checking this part for your BOM.
The SM326ME0000EM-AD is a dual-channel embedded USB (eUSB) controller manufactured by Silicon Motion. It integrates two independent eUSB interface channels within a single package, designed for high-density storage applications in mobile devices and compact electronics. The component utilizes a QFN-88 pin configuration to facilitate space-constrained PCB layouts while maintaining robust signal integrity for NAND flash memory management.
Verify the specific suffix 'EM-AD' against official Silicon Motion documentation to confirm exact manufacturing lot, temperature grade, and packaging specifications. Ensure compatibility with target NAND flash types before integration. Request RoHS compliance certificates and datasheets directly from authorized distributors or the manufacturer to validate authenticity and technical parameters.
Select this controller when designing systems requiring dual independent eUSB channels within a limited board area. It is appropriate for applications needing efficient NAND flash control without external interface bridges. Evaluate thermal performance and power consumption requirements against the QFN-88 package capabilities during the initial hardware design phase.
This component belongs to Silicon Motion's embedded USB controller family, distinct from their SATA or PCIe SSD lines. It targets the mobile and consumer electronics market where space efficiency and direct NAND connectivity are critical. The part number indicates a specific variant within the broader SM326 series ecosystem.
No public substitute part numbers are confirmed for this specific model. Direct replacement requires matching the QFN-88 footprint, dual-channel eUSB functionality, and compatible firmware support. Consult Silicon Motion engineering for potential cross-reference options if availability is constrained.
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