MAX4951CCTP+T

Signal Buffers, Repeaters, Splitters Overview

The MAX4951CCTP+T is a single-channel eSATA redriver IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 3V to 3.6V and supports data rates up to 6Gbps. The device features input equalization and output pre-emphasis for signal integrity enhancement, with a typical propagation delay of 240ps. It is housed in a 20-TQFN (4x4) package with exposed pad, suitable for surface-mount installation. The component functions as a buffer and retimer driver, drawing approximately 70mA of supply current while operating between 0°C and +70°C.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides signal conditioning through integrated input equalization and output pre-emphasis capabilities.
• Functions as a high-speed eSATA redriver supporting data transmission up to 6Gbps.
• Delivers low-latency signal buffering with a specified propagation delay of 240ps.

Signal Buffers, Repeaters, Splitters Applications

• eSATA host controller interfaces
• eSATA external storage enclosures
• System board signal integrity restoration

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the exact suffix 'CCTP' against official Analog Devices documentation to confirm pinout and thermal pad specifications. Confirm RoHS compliance status via the manufacturer's certificate of conformity. Check for obsolescence notices, as this component may be subject to discontinuation. Ensure the supplier provides traceability documents matching the original manufacturer's lot codes.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing eSATA links requiring signal regeneration over PCB traces. The fixed 3V-3.6V supply requirement limits compatibility with 5V-only systems without level shifting. Consider the 20-TQFN package size for space-constrained layouts. Verify that the 6Gbps speed meets the specific SATA revision requirements of the target application.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the Maxim Integrated line of high-speed interface drivers, now managed by Analog Devices Inc. It serves as a specialized solution for maintaining signal quality in Serial ATA applications. The device addresses attenuation issues common in high-frequency digital signaling on printed circuit boards.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct replacements or pin-compatible alternatives if this component is discontinued.

Signal Buffers, Repeaters, Splitters FAQ

What is the maximum data rate supported by the MAX4951CCTP+T?

The device supports data rates up to 6Gbps, suitable for SATA II and SATA III standards.

Does the MAX4951CCTP+T include signal conditioning features?

Yes, it integrates both input equalization and output pre-emphasis to improve signal integrity.

What is the operating supply voltage range for this IC?

The MAX4951CCTP+T requires a supply voltage between 3V and 3.6V.