PI3EQX7741STZDE

Signal Buffers, Repeaters, Splitters Overview

The PI3EQX7741STZDE is a single-port USB 3.0 Redriver manufactured by Diodes Incorporated, designed to extend signal reach and maintain integrity in high-speed serial links. Operating at data rates up to 5 Gb/s, this device functions as a linear equalizer to compensate for channel loss. It supports a supply voltage of 3.3 V and operates within an industrial temperature range of -40°C to +85°C. The component is housed in a TQFN-20 package with dimensions of 4x4 mm, featuring an exposed pad for thermal management. Control and configuration are managed via an I2C interface, allowing for programmable settings to optimize performance across various board layouts and cable lengths.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides linear equalization for USB 3.0 signals to mitigate channel attenuation
• Enables precise configuration through I2C control interface
• Supports extended transmission distances for high-speed serial connectivity

Signal Buffers, Repeaters, Splitters Applications

• USB 3.0 host and device port extensions
• High-speed interconnects in docking stations
• Signal integrity enhancement in mobile computing platforms

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix 'STZDE' against the manufacturer's official datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the date code and lot traceability if long-term availability is critical for production planning.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when a single-channel solution is required for USB 3.0 compliance. Compare channel count and package size against alternatives like the PI3EQX7742 series if multiple ports are needed. Verify that the I2C address and control register map align with the system controller's capabilities before finalizing the design.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3EQX7741 family of USB 3.0 Redrivers from Diodes Incorporated. It shares functional similarities with other members of the EQX series but is distinct in its single-channel architecture. The STZDE suffix denotes the specific tape-and-reel packaging and environmental compliance specifications defined by the manufacturer.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the PI3EQX7741AIZDE or PI3EQX7741AIQZDE only if their package and suffix variations are verified as electrically compatible replacements.