DS110DF111SQ/NOPB

Specialized Overview

The DS110DF111SQ/NOPB is a low-power, multi-rate two-channel retimer manufactured by Texas Instruments. It operates on a single 2.5 V supply and supports data rates up to 11.3 Gbps. The device features a propagation delay of 350 ps and an input capacitance of 5 pF. It communicates via SMBus with a maximum clock frequency of 400 kHz. Housed in a WQFN-24 package, it functions within a temperature range of -40°C to +85°C. The component draws 300 mA during operation and is designed for signal integrity restoration in high-speed serial links.

Specialized Feature Summary

• Dual-channel architecture providing independent signal retiming for two separate lanes
• Multi-rate capability supporting variable data speeds across the specified bandwidth
• Integrated SMBus interface for configuration control and status monitoring

Specialized Applications

• Front port interconnects
• Backplane connections

Specialized Procurement Notes

Verify the specific suffix against official documentation to confirm package dimensions and moisture sensitivity levels. Ensure the ordering part number matches the exact electrical specifications required for the target application. Cross-reference the manufacturer's latest datasheet to validate RoHS compliance and lifecycle status before finalizing procurement decisions.

Specialized Selection Notes

Select this component when dual-channel retiming is required at data rates up to 11.3 Gbps. The fixed 2.5 V supply requirement dictates power rail availability. The WQFN-24 package size must fit the PCB layout constraints. Verify that the host system supports SMBus communication for proper initialization and configuration management.

Specialized Part Context

This device belongs to the DS110DF111 series of low-power multi-rate retimers. It shares functional similarities with other members like the DS110DF410 but differs in channel count and package type. The series targets high-speed interface applications requiring signal regeneration without protocol dependency.

Specialized Replacement Considerations

The DS110DF111SQE/NOPB is a direct substitute variant within the same family. Verify pin compatibility and package equivalence before swapping.