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MPN

Microchip MCP2221A-I/ST, USB Controller, 12Mbit/s, I2C, UART, 14-Pin TSSOP


Available to back order for despatch 19/01/2021
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Price Each (In a Tube of 96)

£1.32

(exc. VAT)

£1.58

(inc. VAT)

Units

Added

RS Stock No.:
177-1621
Mfr. Part No.:
MCP2221A-I/ST
Brand:
Microchip
COO (Country of Origin):
US
UnitsPer unitPer Tube*
96 - 96£1.32£126.72
192 +£1.215£116.64
*price indicative

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


AttributeValue
Number of Transceivers1
Data Rate12Mbit/s
Protocols SupportedI2C, UART
Power Supply TypeSingle
ESD ProtectionYes
Mounting TypeSurface Mount
Package TypeTSSOP
Pin Count14
Dimensions5 x 4.4 x 1.05mm
Height1.05mm
Length5mm
Maximum Operating Temperature+85 °C
Automotive StandardAEC-Q100
Width4.4mm
Minimum Operating Temperature-40 °C