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

RS Stock No.:: 171-7829
Mfr. Part No.:: MCP2221A-I/SL
Manufacturer:: Microchip

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

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Subtotal (1 pack of 5 units)*

PHP668.80

(exc. VAT)

PHP749.05

(inc. VAT)

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In Stock

25 unit(s) ready to ship from another location
Plus 250 unit(s) shipping from January 20, 2026

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Units	Per Unit	Per Pack*
5 - 5	PHP133.76	PHP668.80
10 +	PHP129.744	PHP648.72

*price indicative

RS Stock No.:: 171-7829
Mfr. Part No.:: MCP2221A-I/SL
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 Bridge IC
	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	SOIC
	Pin Count	14
	Minimum Operating Temperature	-40°C
	Supported Protocols	I2C, UART
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Height	1.25mm
	Series	MCP2221A
	Width	3.9 mm
	Length	8.65mm
	Automotive Standard	AEC-Q100
	Supply Current	25mA

	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
	Maximum Supply Voltage 5.5V
	Minimum Supply Voltage 3V
	Mount Type Surface
	Package Type SOIC
	Pin Count 14
	Minimum Operating Temperature -40°C
	Supported Protocols I2C, UART
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Height 1.25mm
	Series MCP2221A
	Width 3.9 mm
	Length 8.65mm
	Automotive Standard AEC-Q100
	Supply Current 25mA

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