FT220XS-U

Controllers Overview

The FT220XS-U is a USB Interface IC manufactured by Future Technology Devices International Ltd. It functions as a bridge controller converting USB to 4-bit SPI or FT1248 interfaces. The device complies with the USB 2.0 standard and operates at Full Speed with a data rate of 12 Mb/s. It supports a supply voltage range from 2.97 V to 5.5 V, with an operating supply current between 9.7 mA and 12.3 mA. The component is housed in an SSOP-16 package for surface mount installation. It is designed for operation within a temperature range of -40°C to +85°C.

Controllers Feature Summary

• Integrates USB 2.0 Full Speed protocol handling directly on-chip without external crystals.
• Provides flexible interface conversion between USB and 4-bit SPI or FT1248 protocols.
• Includes integrated level shifting capabilities for USB I/O compatibility.

Controllers Applications

• USB to SPI bridge implementations
• FT1248 interface integration
• USB peripheral device design

Controllers Procurement Notes

Verify the specific suffix 'U' against official FTDI documentation to confirm packaging details, such as tube quantity, as this may differ from other variants like the 'R'. Ensure compliance with RoHS directives and check moisture sensitivity levels prior to PCB assembly to prevent damage during reflow soldering processes.

Controllers Selection Notes

Select the FT220XS-U when a single-channel USB-to-SPI or FT1248 bridge is required in an SSOP-16 package. Consider the full-speed 12 Mb/s data rate and the specific voltage requirements of the target system. Compare against other FT-X series options if different interface types or package sizes are needed.

Controllers Part Context

The FT220XS-U belongs to the FT-X Series of USB 2.0 Full Speed Peripheral Solutions from FTDI. This series offers various chip and package options to optimize designs for adding USB ports to systems. The FT-X series is positioned as a cost-effective solution for USB migration and integration, providing royalty-free firmware and driver support across multiple operating systems.

Controllers Replacement Considerations

The FT220XS-R is a verified substitute part number within the same family, sharing identical electrical specifications and functionality but differing in packaging format (Cut Tape/MouseReel/Reel vs. Tube).