Microchip MCP2221A-I/ML, USB Controller, 1-Channel 12 Mbps, 5.5 V, I2C, UART, 3 V, 16-Pin QFN

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£10.25

(exc. VAT)

£12.30

(inc. VAT)

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Packaging Options:
RS Stock No.:
177-1893
Mfr. Part No.:
MCP2221A-I/ML
Brand:
Microchip
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Brand

Microchip

Product Type

USB Controller

Maximum Data Rate

12Mbps

Number of Transceivers

1

USB Specification

USB 2.0

Sub Type

Controller

Power Supply Type

Single

ESD Protection

Yes

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

3V

Mount Type

Surface

Package Type

QFN

Pin Count

16

Supported Protocols

I2C, UART

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

4mm

Height

0.95mm

Series

MCP2221A

Width

4 mm

Standards/Approvals

No

Automotive Standard

AEC-Q100

Supply Current

25mA

COO (Country of Origin):
TH
The MCP2221 is a USB-to-UART/I2C serial converter which enables USB connectivity in applications that have a UART and I2C interfaces. The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. The MCP2221 also has four GP pins providing miscellaneous functionalities (GPIO, USBCFG, SSPND, Clock Output, ADC, DAC, interrupt detector).

Universal Serial Bus (USB)

Supports full-speed USB (12 Mb/s)

Implements USB protocol composite device: Communication Device Class (CDC) for

Communications and configuration

Human Interface Device (HID) for I2C™, chip control and configuration

128-byte Buffer to handle data throughput at any UART baud rate:

64-byte Transmit

64-byte Receive

Human Interface Device (HID) for both I2C™ communication and control.

64 byte buffer to handle data throughput at any I2C™ baud rate

Fully configurable VID and PID assignments, and string descriptors

Bus-powered or self-powered

USB 2.0 Compliant

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