USB Interface IC USB to I2C Bridge Device
MCP2221-I/ML
Microchip Technology
1:
$3.15
1,763 In Stock
Mouser Part No
579-MCP2221-I/ML
Microchip Technology
USB Interface IC USB to I2C Bridge Device
1,763 In Stock
Alternative Packaging
1
$3.15
10
$3.07
25
$2.62
91
$2.37
Buy
Min.: 1
Mult.: 1
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
QFN-16
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB to I2C Bridge Device
MCP2221-I/ST
Microchip Technology
1:
$3.15
556 In Stock
Mouser Part No
579-MCP2221-I/ST
Microchip Technology
USB Interface IC USB to I2C Bridge Device
556 In Stock
Alternative Packaging
1
$3.15
10
$3.07
25
$2.21
96
$2.20
Buy
Min.: 1
Mult.: 1
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
TSSOP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO
MCP2221A-I/ST
Microchip Technology
1:
$2.80
8,718 In Stock
Mouser Part No
579-MCP2221A-I/ST
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
8,718 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
TSSOP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO
+3 images
MCP2221AT-I/SL
Microchip Technology
1:
$2.53
2,489 In Stock
Mouser Part No
579-MCP2221AT-I/SL
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
2,489 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2,600
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
SOIC-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
USB Interface IC USB 2.0 to I2C Converter with GPIO
MCP2221AT-I/ML
Microchip Technology
1:
$2.80
1,310 In Stock
3,300 Expected 24/07/2026
Mouser Part No
579-MCP2221AT-I/ML
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
1,310 In Stock
3,300 Expected 24/07/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
3,300
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
QFN-16
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device
MCP2221T-I/ST
Microchip Technology
1:
$3.15
1,672 In Stock
Mouser Part No
579-MCP2221T-I/ST
Microchip Technology
USB Interface IC USB to I2C Bridge Device
1,672 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
TSSOP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device
MCP2221-I/P
Microchip Technology
1:
$3.55
295 In Stock
Mouser Part No
579-MCP2221-I/P
Microchip Technology
USB Interface IC USB to I2C Bridge Device
295 In Stock
Buy
Min.: 1
Mult.: 1
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
Through Hole
PDIP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB to I2C Bridge Device
+3 images
MCP2221-I/SL
Microchip Technology
1:
$2.89
356 In Stock
Mouser Part No
579-MCP2221-I/SL
Microchip Technology
USB Interface IC USB to I2C Bridge Device
356 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
SOIC-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified
MCP2221A-I/ML
Microchip Technology
1:
$2.80
173 In Stock
2,275 Expected 13/07/2026
Mouser Part No
579-MCP2221A-I/ML
Microchip Technology
USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified
173 In Stock
2,275 Expected 13/07/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
QFN-16
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO
MCP2221AT-I/ST
Microchip Technology
1:
$2.80
9,829 On Order
Mouser Part No
579-MCP2221AT-I/ST
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
9,829 On Order
View Dates
Alternative Packaging
On Order:
4,829 Expected 20/07/2026
5,000 Expected 24/07/2026
Factory Lead Time:
16 Weeks
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
TSSOP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
USB Interface IC USB 2.0 to I2C Converter with GPIO
+1 image
MCP2221A-I/P
Microchip Technology
1:
$3.20
887 Expected 06/07/2026
Mouser Part No
579-MCP2221A-I/P
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
887 Expected 06/07/2026
Buy
Min.: 1
Mult.: 1
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
Through Hole
PDIP-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO
+3 images
MCP2221A-I/SL
Microchip Technology
1:
$2.53
3,556 On Order
Mouser Part No
579-MCP2221A-I/SL
Microchip Technology
USB Interface IC USB 2.0 to I2C Converter with GPIO
3,556 On Order
View Dates
Alternative Packaging
On Order:
1,846 Expected 18/08/2026
Factory Lead Time:
7 Weeks
Buy
Min.: 1
Mult.: 1
Details
MCP2221A
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
SOIC-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Tube
USB Interface IC USB to I2C Bridge Device
MCP2221T-I/ML
Microchip Technology
3,300:
$3.15
Non-Stocked Lead-Time 17 Weeks
Mouser Part No
579-MCP2221T-I/ML
Microchip Technology
USB Interface IC USB to I2C Bridge Device
Non-Stocked Lead-Time 17 Weeks
Alternative Packaging
Buy
Min.: 3,300
Mult.: 3,300
Reel :
3,300
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
QFN-16
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel
USB Interface IC USB to I2C Bridge Device
+3 images
MCP2221T-I/SL
Microchip Technology
2,600:
$2.89
Non-Stocked Lead-Time 17 Weeks
Mouser Part No
579-MCP2221T-I/SL
Microchip Technology
USB Interface IC USB to I2C Bridge Device
Non-Stocked Lead-Time 17 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
MCP2221
USB Controllers
Bridge, USB to UART/I2C
SMD/SMT
SOIC-14
USB 2.0
Full Speed (FS)
12 Mb/s
3 V
5.5 V
13 mA
- 40 C
+ 85 C
Reel