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DS64MB201SQE is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is DUAL LANE 2:1/1:2 MUX/BUFFER WIT. Review the specifications below when checking this part for your BOM.
The DS64MB201SQE is a dual-lane multiplexer and buffer manufactured by National Semiconductor. It functions as a 2:1/1:2 MUX/BUFFER with integrated equalization and de-emphasis capabilities. The device supports high-speed data transmission in telecom applications. It is housed in a PQCC54 package, providing a compact solution for signal routing and conditioning in mixed-signal environments.
Verify the manufacturer origin, specifically distinguishing between National Semiconductor and Texas Instruments variants. Confirm the exact package type, such as PQCC54 or WFQFN, to ensure mechanical compatibility. Request original datasheets to validate electrical specifications and functional descriptions before procurement.
Select this component when dual-lane multiplexing with built-in signal conditioning is required. Ensure the application demands the specific 2:1/1:2 configuration. Verify that the PQCC54 package dimensions fit the PCB layout constraints. Confirm compatibility with the system's voltage levels and speed requirements.
This part belongs to the Analog & Mixed Signal category, specifically within the Multiplexer and Buffer segment. It is often cross-referenced with the DS64MB201SQE/NOPB variant. The component serves as a critical interface element in telecommunications infrastructure, facilitating efficient data path management.
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