Part Number: FT221XS-U vs FT221XS-R

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Part Number: FT221XS-U FT221XS-R
Manufacturer: FTDI, Future Technology Devices International Ltd FTDI, Future Technology Devices International Ltd
Description: IC USB 8 BIT SPI/FT1248 20SSOP IC USB 8 BIT SPI/FT1248 20SSOP
Quantity Available: Available Available
Datasheets: - FT-X Family Overview X-Chip Brochure
Factory Lead Time 11 Weeks 11 Weeks
Package / Case 20-SSOP (0.154, 3.90mm Width) 20-SSOP (0.154, 3.90mm Width)
Surface Mount YES -
Number of Pins 20 20
Operating Temperature -40°C~85°C -40°C~85°C
Packaging Tube Tape & Reel (TR)
Published 2006 2006
Series USBmadeEZ-FIFO, FT-X, X-Chip USBmadeEZ-FIFO, FT-X, X-Chip
Part Status Active Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Number of Terminations 20 20
Subcategory Bus Controllers Bus Controllers
Technology CMOS CMOS
Voltage - Supply 3.3V~5V 3.3V~5V
Terminal Position DUAL DUAL
Terminal Form GULL WING GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Supply Voltage 5V 5V
Terminal Pitch 0.635mm 0.635mm
Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Function Bridge, USB to FT1248 Bridge, USB to SPI
Qualification Status Not Qualified Not Qualified
Operating Supply Voltage 5V 5.5V
Number of Channels 1 -
Interface USB, SPI, Sync Parallel SPI
Operating Supply Current 11mA 11mA
uPs/uCs/Peripheral ICs Type MICROPROCESSOR CIRCUIT MICROPROCESSOR CIRCUIT
Data Rate 1 Mbps 12 Mbps
Protocol USB USB
Standards USB 2.0 USB 2.0
RoHS Status RoHS Compliant RoHS Compliant
Lead Free Lead Free -
Mount - Surface Mount
Weight - 453.59237mg
HTS Code - 8542.31.00.01
Power Supplies - 3/5V
Supply Current-Max - 13.1mA
Height - 1.4986mm
Length - 8.74mm
Width - 3.9878mm
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