FT221XS-U Overview
In the 20-SSOP (0.154, 3.90mm Width) package, you can find it. Easily transportable packaging in Tube-shape. The temperature should be regulated to -40°C~85°C for reliable operation. You should be able to use it as long as you use a 3.3V~5VV power source. There are terminations of type 20 in it. When the supply voltage is 5V, high efficiency can be achieved. Using 20 pins, the device operates. It contains MICROPROCESSOR CIRCUIT uPs, uCs, and peripheral ICs in total. 11mA is the supply current for the gadget. It is recommended to set the supply voltage to 5V for maximum efficiency. It is a copper-based electrical component from the USBmadeEZ-FIFO, FT-X, X-Chip series. As of right now, there are no channels available for 1.
FT221XS-U Features

FT221XS-U Applications
There are a lot of FTDI, Future Technology Devices International Ltd
FT221XS-U Controllers Interface ICs applications.

Notebook Docking stations
LAN Servers
PC Motherboards
0 to 10V Dimming Luminaires
Dimmable LED Power Supply
Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances
Battery-Operated Devices

Factory Lead Time	11 Weeks
Package / Case	20-SSOP (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	20
Operating Temperature	-40°C~85°C
Packaging	Tube
Series	USBmadeEZ-FIFO, FT-X, X-Chip
Published	2006
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	20
Voltage - Supply	3.3V~5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Supply Voltage	5V
Terminal Pitch	0.635mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Function	Bridge, USB to FT1248
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Number of Channels	1
Interface	USB, SPI, Sync Parallel
Operating Supply Current	11mA
uPs/uCs/Peripheral ICs Type	MICROPROCESSOR CIRCUIT
Data Rate	1 Mbps
Protocol	USB
Standards	USB 2.0
RoHS Status	RoHS Compliant
Lead Free	Lead Free