MCP2221AT-I/SL
- Mfr.Part #
- MCP2221AT-I/SL
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC USB TO I2C/UART 14SOIC
- Stock
- 14,135
- In Stock :
- 14,135
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Series :
- --
- Factory Lead Time :
- 8 Weeks
- Terminal Pitch :
- 1.27 mm
- Supply Voltage :
- 3.3V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Screening Level :
- Industrial
- Supplier Device Package :
- 14-SOIC
- Seated Height-Max :
- 1.75 mm
- Standards :
- USB 2.0
- Maximum Data Rate :
- 12 Mbps
- Mounting :
- Surface Mount
- Data Rate :
- 12 Mb/s
- Function :
- Bridge, USB to I2C/UART
- Base Product Number :
- MCP2221
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temperature Grade :
- Industrial
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Channels :
- 1
- Supplier Package :
- SOIC
- Base Part Number :
- MCP2221A
- Current - Supply :
- 13mA
- Interface :
- I2C, UART
- Published :
- 2016
- Reach Compliance Code :
- Compliant
- Speed :
- Full Speed (FS)
- Pin Count :
- 14
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Form :
- Gull wing
- Minimum Operating Temperature :
- - 40 C
- HTS Code :
- 8542.31.00.01
- Voltage - Supply :
- 3V~5.5V
- Width :
- 3.9mm
- Packaging :
- Tape and Reel (TR)
- Number of Channels per Chip :
- 1
- Standard :
- USB 2.0
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Product :
- USB Controllers
- Manufacturer :
- Microchip
- Package Shape :
- RECTANGULAR
- Maximum Operating Temperature :
- + 85 C
- JESD-30 Code :
- R-PDSO-G14
- Product Type :
- USB Interface IC
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 14
- RoHS :
- Details
- Mounting Style :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Product Category :
- USB Interface IC
- Number of Terminals :
- 14
- Subcategory :
- Interface ICs
- Type :
- Bridge, USB to UART/I2C
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROPROCESSOR CIRCUIT
- Transmitter and Receiver FIFO Counter :
- No
- Brand :
- Microchip Technology
- Operating Supply Current :
- 13mA
- Product Status :
- Active
- Protocol :
- USB
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 3.3, 5, 5.5, 3 V
- Length :
- 8.65mm
- Datasheets
- MCP2221AT-I/SL

Controllers Microchip Technology MCP2221AT-I/SL Overview
The MCP2221AT-I/SL by Microchip Technology stands out in the market as a versatile and efficient IC USB to I2C/UART bridge. This 14SOIC device facilitates seamless communication between USB and serial interfaces, making it an essential tool for developers looking to bridge various communication protocols. Its compact form factor and robust design cater specifically to applications that require reliable data transfer and protocol conversion in a space-constrained environment. Integrating the Controllers Microchip Technology MCP2221AT-I/SL into your designs not only enhances connectivity solutions but also ensures stable and continuous communication for a wide range of applications.
MCP2221AT-I/SL Features
The MCP2221AT-I/SL is equipped with a variety of features that make it highly suitable for complex electronic designs. Key features include:
- Full-speed USB 2.0-compliant interface with data transfer rates of up to 12 Mbps.
- Integrated USB transceiver and power-on reset circuit, reducing external component requirements.
- Supports full I2C master and slave modes as well as UART serial communication.
- 256 bytes of integrated user EEPROM.
- Four GPIO pins that can be configured for various user-defined purposes.
- Comprehensive configuration options available via customizable connection parameters.
MCP2221AT-I/SL Applications
- Development Aid Tools: Used to bridge USB with I2C or UART during the development of prototypes, facilitating quick and efficient testing and debugging.
- Consumer Electronics: Enables communication between microcontrollers and a PC interface in devices such as smart home gadgets and personal health monitors.
- Industrial Automation: Acts as a communication bridge in complex machinery for sensor data logging and device management through PCs.
- PC Peripheral Interfaces: Provides a straightforward solution for adding USB connectivity to legacy serial devices like point-of-sale systems and bar code scanners.
- Mobile Accessories: Essential in the design of mobile-connected accessories that require a USB interface for setup and data transfer.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















