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FT221XS-R on a board, in 3D

FT221XS-R

FTDI

3.3V~5V USB to SPI SSOP-20-150mil USB Converters ROHS

Extended
DatasheetJLCPCBLCSCftdi/FT221XS-R
Category
USB ICs
Package
SSOP-20-150mil
Pins
20

Overview

The FT221XS-R is a USB IC made by FTDI in a SSOP-20-150mil package with 20 pins. 3.3V~5V USB to SPI SSOP-20-150mil USB Converters ROHS.

PCBKit's library has its KiCad symbol (Interface_USB:FT221XS, from KiCad's library) and its footprint (Package_SO:SSOP-20_3.9x8.7mm_P0.635mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2678097).

Symbol

MIOSI41MIOSI22VCCIO3MIOSI14MIOSI75GND6MIOSI57MIOSI68MIOSI39MISO10USBDP11USBDM123V3OUT13RESET14VCC15GND16CS17CLK18CBUS319MIOSI020
Interface_USB:FT221XSFrom KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SSOP-20_3.9x8.7mm_P0.635mmFrom KiCad's library

Parameters

3
Applications Function
USB to SPI
Features
FIFO buffer；Built-in clock generator；Power-on reset
Voltage - Supply
3.3V~5V

Order codes

1

Pinout

20
The pins of the FT221XS-R
PinNameType
1MIOSI4Input
2MIOSI2Input
3VCCIOPower in
4MIOSI1Input
5MIOSI7Input
6GNDPower in
7MIOSI5Input
8MIOSI6Input
9MIOSI3Input
10MISOInput
11USBDPInput/output
12USBDMInput/output
133V3OUTPower out
14RESETInput
15VCCPower in
16GNDPower in
17CSInput
18CLKInput
19CBUS3Input/output
20MIOSI0Input

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ftdi/FT221XS-R.jpg" alt="FT221XS-R" width="1200" height="900">
A picture that opens the part, for a README
[![FT221XS-R](https://pcbkit.io/embed/parts/ftdi/FT221XS-R.jpg?size=s)](https://pcbkit.io/parts/ftdi/FT221XS-R)

Questions

Is there a KiCad symbol and footprint for the FT221XS-R?

Yes. The symbol is Interface_USB:FT221XS and the footprint Package_SO:SSOP-20_3.9x8.7mm_P0.635mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FT221XS-R?

SSOP-20-150mil, with 20 pins. Its footprint is drawn on this page.

Where is the FT221XS-R datasheet?

FTDI publishes it: the Datasheet link on this page opens it.

Where can I order the FT221XS-R?

JLCPCB lists it as part C2678097, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FT221XS-R?

Parts like it in the library: the FT221XS-U by FTDI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

1