FT221XQ-T FTDI, FT221XQ-T Datasheet - Page 41

• Manufacturer Part Number: FT221XQ-T
• Description: USB Interface IC USB to 8 bit SPI / FT1248 IC QFN-20
• Manufacturer: FTDI

Specifications of FT221XQ-T

• Rohs: yes
• Tradename: X-Chip

10.4 QFN-20 Package Markings
Figure 10.4 QFN-20 Package Markings
The date code format is YYXX where XX = 2 digit week number, YY = 2 digit year number. This is
followed by the revision number.
The code XXXXXXX is the manufacturing LOT code.
1
20
XXXXXXXXXX
6
YYWW-B
FT221XQ
Copyright © 2013 Future Technology Devices International Limited
FTDI
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Document No.: FT_000630 Clearance No.: FTDI# 263
Version 1.2
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