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The SN75LVCP422DBR is a dual-channel linear redriver manufactured by Texas Instruments, designed for eSATA applications. It supports data rates up to 3 Gbps and operates on a single 3V to 3.6V power supply with a typical supply current of 55mA. The device is housed in a 20-pin SSOP package (0.209 inch width) suitable for surface mount installation. It functions within an operating temperature range of 0°C to 85°C. This component serves as a signal buffer and retimer to extend interconnect distances.
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the procurement channel provides genuine components from Texas Instruments or authorized distributors. Check the datasheet revision history for any recent manufacturing changes or pinout updates before finalizing orders.
Select this component when designing systems requiring 3 Gbps signal integrity over extended traces. Ensure the design accommodates the 3V to 3.6V supply voltage range and the 20-SSOP footprint. Consider the thermal characteristics for the 0°C to 85°C commercial temperature range during PCB layout planning.
This part belongs to the SN75LVCP4xx series of low-voltage cable driver products. It complements other Texas Instruments high-speed interface solutions like the SN75LVCP412A. The family focuses on extending SATA and eSATA link distances while maintaining low power consumption for portable devices.
Check for direct pin-compatible alternatives within the same LVCP series. Verify if upgraded versions with higher data rate support are available. Ensure substitute parts maintain the same 20-SSOP package dimensions and electrical specifications.