Microchip MCP2221A-I/P, USB Bridge IC, 1-Channel 12 Mbps, 5.5 V, I2C, UART, 3 V, 14-Pin PDIP

RS Stock No.:: 171-7757
Mfr. Part No.:: MCP2221A-I/P
Brand:: Microchip

Microchip MCP2221A-I/P, USB Bridge IC, 1-Channel 12 Mbps, 5.5 V, I2C, UART, 3 V, 14-Pin PDIP

Bulk discount available

Subtotal (1 tube of 30 units)*

£58.80

(exc. VAT)

£70.50

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 180 unit(s) shipping from 19 January 2026

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Units	Per unit	Per Tube*
30 - 90	£1.96	£58.80
120 +	£1.791	£53.73

*price indicative

RS Stock No.:: 171-7757
Mfr. Part No.:: MCP2221A-I/P
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
	Product Type	USB Bridge IC
	Maximum Data Rate	12Mbps
	Sub Type	Controller
	USB Specification	USB 2.0
	Power Supply Type	Single
	ESD Protection	Yes
	Minimum Supply Voltage	3V
	Maximum Supply Voltage	5.5V
	Mount Type	Through Hole
	Package Type	PDIP
	Pin Count	14
	Supported Protocols	I2C, UART
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	19.56mm
	Width	7.11 mm
	Standards/Approvals	No
	Height	4.83mm
	Series	MCP2221A
	Supply Current	25mA
	Automotive Standard	AEC-Q100

	Select all
	Brand Microchip
	Number of Transceivers 1
	Product Type USB Bridge IC
	Maximum Data Rate 12Mbps
	Sub Type Controller
	USB Specification USB 2.0
	Power Supply Type Single
	ESD Protection Yes
	Minimum Supply Voltage 3V
	Maximum Supply Voltage 5.5V
	Mount Type Through Hole
	Package Type PDIP
	Pin Count 14
	Supported Protocols I2C, UART
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 19.56mm
	Width 7.11 mm
	Standards/Approvals No
	Height 4.83mm
	Series MCP2221A
	Supply Current 25mA
	Automotive Standard AEC-Q100

Microchip Technology USB Controller

The Microchip Technology PDIP package, through-hole mount 14-pin USB bridge microcontroller. Its voltage rating ranges 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

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

• Highly configurable

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

• Supports Electrostatic Discharge (ESD) protection

• USB 2.0 compliant

Applications

• Automobile engine control systems

• Electronic devices

• Embedded systems

• Remote control systems

Certifications

• AEC-Q100