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

RS Stock No.:: 177-1620
Mfr. Part No.:: MCP2221A-I/ML
Manufacturer:: Microchip

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

This image is representative of the product range

Subtotal (1 tube of 91 units)*

PHP13,050.219

(exc. VAT)

PHP14,616.238

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from March 16, 2026

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Units	Per Unit	Per Tube*
91 +	PHP143.409	PHP13,050.22

*price indicative

RS Stock No.:: 177-1620
Mfr. Part No.:: MCP2221A-I/ML
Manufacturer:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Number of Transceivers	1
	Maximum Data Rate	12Mbps
	Product Type	USB Controller
	USB Specification	USB 2.0
	Sub Type	Controller
	Power Supply Type	Single
	ESD Protection	Yes
	Minimum Supply Voltage	3V
	Maximum Supply Voltage	5.5V
	Mount Type	Surface
	Package Type	QFN
	Pin Count	16
	Minimum Operating Temperature	-40°C
	Supported Protocols	I2C, UART
	Maximum Operating Temperature	85°C
	Length	4mm
	Standards/Approvals	No
	Series	MCP2221A
	Width	4 mm
	Height	0.95mm
	Supply Current	25mA
	Automotive Standard	AEC-Q100

	Select all
	Brand Microchip
	Number of Transceivers 1
	Maximum Data Rate 12Mbps
	Product Type USB Controller
	USB Specification USB 2.0
	Sub Type Controller
	Power Supply Type Single
	ESD Protection Yes
	Minimum Supply Voltage 3V
	Maximum Supply Voltage 5.5V
	Mount Type Surface
	Package Type QFN
	Pin Count 16
	Minimum Operating Temperature -40°C
	Supported Protocols I2C, UART
	Maximum Operating Temperature 85°C
	Length 4mm
	Standards/Approvals No
	Series MCP2221A
	Width 4 mm
	Height 0.95mm
	Supply Current 25mA
	Automotive Standard AEC-Q100

Datasheet

COO (Country of Origin):: US

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

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

FREE delivery for orders over ₱3,000.00

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