FT221XS-U
- Mfr.Part #
- FT221XS-U
- Manufacturer
- Future Technology Devices International, Ltd.
- Package / Case
- 20-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC USB 8 BIT SPI/FT1248 20SSOP
- Stock
- 26,326
- In Stock :
- 26,326
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Future Technology Devices International, Ltd.
- Product Category :
- Controllers
- Data Rate :
- 1 Mbps
- Terminal Form :
- Gull wing
- Number of Terminations :
- 20
- Operating Supply Voltage :
- 5V
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Number of Channels :
- 1
- Protocol :
- USB
- Number of Pins :
- 20
- Packaging :
- Tube
- Interface :
- USB, SPI, Sync Parallel
- Function :
- Bridge, USB to FT1248
- Series :
- USBmadeEZ-FIFO, FT-X, X-Chip
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Standards :
- USB 2.0
- Lead Free :
- Lead Free
- uPs/uCs/Peripheral ICs Type :
- MICROPROCESSOR CIRCUIT
- Factory Lead Time :
- 11 Weeks
- Published :
- 2006
- Voltage - Supply :
- 3.3V~5V
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C
- Operating Supply Current :
- 11mA
- RoHS Status :
- RoHS Compliant
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.635mm
- Datasheets
- FT221XS-U

Controllers Future Technology Devices International, Ltd. FT221XS-U Overview
The Controllers Future Technology Devices International, Ltd. FT221XS-U is a versatile and powerful IC USB 8 BIT SPI/FT1248 in a 20SSOP package, designed for integrating USB connectivity with minimal design effort and footprint. This product is ideal for developers looking to upgrade their systems with advanced USB capabilities while ensuring cost-effectiveness and efficiency in high-volume applications. Its compact design and robust functionality make it a perfect choice for a wide range of industrial and commercial applications.
FT221XS-U Features
The FT221XS-U chip offers several key features that make it an essential component for any USB interface solution. It supports various serial interfaces including SPI and FT1248, enabling flexible connections and high-speed data transfer. Additionally, the IC is designed for easy implementation and supports USB-to-serial bridge functionality, simplifying the integration process in complex multi-function devices.
FT221XS-U Applications
- Embedded Systems: The FT221XS-U can be used to add USB connectivity to microcontroller-based projects, facilitating communication with PCs and other USB hosts.
- Consumer Electronics: Integrates seamlessly into consumer electronics such as gaming peripherals, enhancing connectivity and control capabilities.
- Industrial Control: Suitable for use in industrial automation systems, providing reliable data transfer and interface options for monitoring and control tasks.
- Mobile Accessories: Utilized in designing mobile accessories that require a USB interface, including custom controllers and adapters.
- Healthcare Devices: Assists in developing healthcare devices where data logging and device communication are crucial, ensuring secure and efficient data management.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















