Microchip, USB Bridge IC, 1-Channel 12 Mbps, 5.5 V, I2C, UART, 3 V, 14-Pin SOIC

RS Stock No.:: 171-7758
Mfr. Part No.:: MCP2221A-I/SL
Brand:: Microchip

Microchip, USB Bridge IC, 1-Channel 12 Mbps, 5.5 V, I2C, UART, 3 V, 14-Pin SOIC

Bulk discount available

Subtotal (1 tube of 57 units)*

£88.92

(exc. VAT)

£106.59

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

228 unit(s) shipping from 19 January 2026

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Units	Per unit	Per Tube*
57 - 57	£1.56	£88.92
114 +	£1.424	£81.17

*price indicative

RS Stock No.:: 171-7758
Mfr. Part No.:: MCP2221A-I/SL
Brand:: Microchip

Specifications

Technical Reference

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 Bridge IC
	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	SOIC
	Pin Count	14
	Supported Protocols	I2C, UART
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	1.25mm
	Length	8.65mm
	Standards/Approvals	No
	Series	MCP2221A
	Width	3.9 mm
	Supply Current	25mA
	Automotive Standard	AEC-Q100

	Select all
	Brand Microchip
	Number of Transceivers 1
	Maximum Data Rate 12Mbps
	Product Type USB Bridge IC
	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 SOIC
	Pin Count 14
	Supported Protocols I2C, UART
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 1.25mm
	Length 8.65mm
	Standards/Approvals No
	Series MCP2221A
	Width 3.9 mm
	Supply Current 25mA
	Automotive Standard AEC-Q100

Microchip Technology USB Controller

The Microchip Technology SOIP package, surface mount 14-pin USB bridge microcontroller has a voltage rating ranging between 3V and 5.5V. This device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. It is a USB-to-UART/I2C serial converter that enables USB connectivity in applications that have a UART and I2C interfaces.

Features and Benefits

• Bus-powered or self-powered

• Data rate is 12Mbit/s

• Fully configurable VID and PID assignments and string descriptors

• Highly configurable

• It has General Purpose Input/Output (GPIO) pins which support clock output, ADC, DAC and interrupt detector

• It supports electrostatic discharge (ESD) protection

• Operating temperature ranges between -40°C and 85°C

• USB 2.0 Compliant

Applications

• Automobile engine control systems

• Electronic devices

• Embedded systems

• Remote control systems

Certifications

• AEC-Q100