MCP2221AT-I/ST Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Interface - Controllers
IC USB TO I2C/UART 14TSSOP
Documents
Datasheet |
MCP2221AT-I/ST![]() |
Specifications
Part Status | Active |
Protocol | USB |
Function | Bridge, USB to I²C/UART |
Interface | I²C, UART |
Standards | USB 2.0 |
Voltage - Supply | 3 V ~ 5.5 V |
Current - Supply | 13mA |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 14-TSSOP |
Hide

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221A-I/ST
sku #: 579-MCP2221A-I/ST
|
Microchip Technology | USB Interface IC USB 2.0 to I2C Converter with GPIO USB Interface IC
|
12964 In Stock |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP Integrated Circuits (ICs) > Interface - Controllers
|
17895 |
|
Inquiry | ||
MCP2221AT-I/STVAO | Microchip Technology | Integrated Circuits (ICs) > Specialized ICs
|
8600 |
|
Inquiry |

Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Micrel / Microchip Technology | MCP2221AT-I/ST IN STOCK | 10000 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 379 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | 8844 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 15310 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 2887 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Cut Tape (CT) | 1506 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip | USB Chip USB Chip
|
18533 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP Interface - Controllers
|
4780 |
|
Buy | |
MCP2221AT-I/STVAO | Microchip Technology | PROTOCOL CONVERTER Interface - Controllers
|
4890 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 3783 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 229053 |
|
Inquiry | |
MCP2221AT-I/STVAO | Roving Networks / Microchip Technology | IC USB TO I2C/UART BRDGE 14TSSOP | 69149 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 4402 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 12000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | MCP2221A Tape & Reel (TR) e3 2016 interface controller 3V~5.5V 5mm 13mA -40C~85C | 17244 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | 9969 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST
sku #: 78AH1816
|
Microchip | Microchip - Usb-I2C/Uart Converter, -40 To 85Deg C Rohs Compliant: Yes - Mcp2221At-I/St |Microchip MCP2221AT-I/ST | in stock |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP Integrated Circuits (ICs)>Interface - Controllers
|
8535 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | DC:Active ; - | 9 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 698 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 24500 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | 2000 |
|
Inquiry | |||
MCP2221AT-I/ST | Microchip Technology | 2000 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Tech | Purchase Online. Ship Immediately. TSSOP-14 Pre-ordered MCUs RoHS | 5 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip | DC:21+ | 228738 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | 14-TSSOP (0.173", 4.40mm Width) | 10000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Roving Networks / Microchip Technology | IC USB TO I2C/UART 14TSSOP | 50458 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP TECHNOLOGY | 1925 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 11244 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP Interface - Controllers
|
In-Stock |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 1710 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Tech | TSSOP-14 Pre-ordered MCUs RoHS | 4 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip | TSSOP-14 | 8878 |
|
Inquiry | |
MCP2221AT-I/STVAO | Microchip | 8878 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 19070 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | 49350 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip | USB ï¼USB I²C/UART USB 2.0 I²Cï¼UART 14-TSSOP | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | USB Interface IC USB 2.0 to I2C Converter with GPIO | 17 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip | IC USB TO I2C/UART 14TSSOP | 17712 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP ; DC:21+ ; 14-TSSOP | 111 |
|
Inquiry | |
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP ; DC:23+ | 1710 |
|
Inquiry | |
MCP2221AT-I/ST | MICROCHIP | DC:23+ ; TSSOP | 3994 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | Brand new and original/respond online to quote. | 14822 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | TSSOP-14 | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | DC:22+ ; TSSOP | 50000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | shipping today | 9991 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | TSSOP-14 ; DC:1825+ | 543 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | Available, Contact us | 10000 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Micrel / Microchip Technology | IC USB TO I2C/UART 14TSSOP Interface - Controllers
|
3293 |
|
Inquiry | |
MCP2221AT-I/STVAO | Micrel / Microchip Technology | PROTOCOL CONVERTER Interface - Controllers
|
2835 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Roving Networks / Microchip Technology | IC USB TO I2C/UART 14TSSOP | 10000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221ATIST | MICROCHIP | OEM/CM QUOTES ONLY | NO BROKERS | 2900 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | 35000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Micrel / Microchip Technology | IC USB TO I2C/UART 14TSSOP New Original Stock.
|
1310 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | in stock Immediately | 28571 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 1310 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | Original stock,24-hour delivery | 2668 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Micrel / Microchip Technology | The parts are in stock | 8385 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | DC:24+ ; Original New | 19974 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP/ | DC:2020+ | 25005 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | IC USB TO I2C/UART 14TSSOP | 1310 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | TSSOP-14 ; DC:2023+ | 1900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | USB Interface IC USB 2.0 to I2C Converter with GPIO | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | USB Interface IC USB 2.0 to I2C Converter with GPIO | 75 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | Micrel / Microchip Technology | IC USB TO I2C/UART 14TSSOP | 52263 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221ATI/ST
sku #: MCP2221ATIST
|
MICROCHIP | 4056 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST | MICROCHIP | Check alternative solution with competitive price | 1000 |
|
Buy |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP2221AT-I/ST
sku #: 3491027RL
|
Microchip Technology | Microchip Technology Technology - Usb-I2C/Uart Converter, -40 To 85Deg C - Mcp2221At-I/St |Microchip Technology Technology MCP2221AT-I/ST | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP2221AT-I/ST | Microchip Technology | USB 2.0 to I2C/UART Protocol Converter w/GPIO I2C/UART Interface - 3.3V/5V - 14-Pin TSSOP - Tape&Reel | 1114 |
|
Buy |
See Also:
MCP2221A-I/ST
MCP2221T-I/ST
MCP2221AT-I/SL
MCP2221T-I/SL
MCP2221A-I/SL
MCP2221-I/ST
MCP2221AT-I/ML
MCP2221T-I/ML
MCP2221A-I/ML
MCP2221-I/SL
MCP2210T-I/SS
MCP2221A-I/P
MCP2210T-I/SO
MCP2221AT-I/STVAO
MCP2221-I/P
MCP2200T-I/SO
MCP2210T-I/MQ
MCP2210-I/SO
MCP2200T-I/SS
MCP2210-I/SS
MCP2221-I/ML
MCP2210-I/MQ
MCP2200T-I/MQ
MCP2210T- I/MQ
MCP2221AT-I/MLVAO
MCP2200T-E/SS
MCP2200-I/SO
MCP2200-I/SS
MCP2200-I/SP