USB Interface ICs

USB interface ICs include a range of devices which are designed to provide microcontrollers or microprocessors with a connection to a USB interface. USB interface ICs are integrated circuits that manage the data between the devices.

USB interface ICs utilise USB protocol. USB stands for Universal Serial Bus and it is an industry standard. It is very common in communication and power supply applications, mainly in computers.

Within USB, there are several types of protocol. It is important to ensure that your USB interface IC is compatible with the protocol you wish to use in your application. For example, USB 2.0, USB 3.0 or USB 3.1. They may also be compatible with a particular type of USB, such as USB-A or USB-C.

USB interface ICs come in a standard semiconductor package. This includes LQFP, QFN and SSOP.

Types of USB Interface:

USB Transceivers are a type of circuit chip that prepares, transmits and receives data from another transceiver. A transceiver is a device in which both a transmitter and a receiver are combined. They share common circuitry and are housed in a single device. The term "transceiver" means that the device has a transmit and receive function that helps the user to encode and decode data, and indicate where errors are present.

USB Controllers are a type of interface that allows a chip to communicate with the USB device. This can be referred to as the HCI (host controller interface). USB controllers provide an interface for transferring data.


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Description Price Number of Transceivers Data Rate IC Type Protocols Supported Power Supply Type ESD Protection Typical Dual Supply Voltage Typical Single Supply Voltage Mounting Type Package Type Pin Count Dimensions Height Length
RS Stock No. 829-0517
Mfr. Part No.MCP2221-I/P
BrandMicrochip
$3.988
Each (In a Pack of 5)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Through Hole PDIP 14 19.69 x 7.11 x 4.95mm 4.95mm 19.69mm
RS Stock No. 144-5870
Mfr. Part No.MCP2221-I/P
BrandMicrochip
$3.327
Each (In a Tube of 30)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Through Hole PDIP 14 19.69 x 7.11 x 4.95mm 4.95mm 19.69mm
RS Stock No. 146-0648
Mfr. Part No.FT232BL
BrandFTDI Chip
$5.69
Each (On a Reel of 1000)
units
- - Controller - - - - - Surface Mount LQFP 32 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 406-574
Mfr. Part No.FT232BL
BrandFTDI Chip
$11.60
Each
units
- - Controller - - - - - Surface Mount LQFP 32 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 178-4885
Mfr. Part No.MCP2200-I/SO
BrandMicrochip
$2.771
Each (In a Tube of 38)
units
1 12Mbps Controller USB 2.0 Single Yes - 5.5 V Surface Mount SOIC W 20 12.8 x 7.5 x 2.05mm 2.05mm 12.8mm
RS Stock No. 698-8993
Mfr. Part No.MCP2200-I/SO
BrandMicrochip
$3.60
Each
units
1 12Mbps Controller USB 2.0 Single Yes - 5.5 V Surface Mount SOIC W 20 12.8 x 7.5 x 2.05mm 2.05mm 12.8mm
RS Stock No. 866-8130
Mfr. Part No.USB2517-JZX
BrandMicrochip
$5.502
Each (In a Tray of 260)
units
1 480Mbps Controller USB 2.0 Single Yes - - Surface Mount QFN 64 8.85 x 8.85 x 0.8mm 0.8mm 8.85mm
RS Stock No. 772-9483
Mfr. Part No.USB2517-JZX
BrandMicrochip
$8.09
Each
units
7 480Mbps Controller USB 2.0 Single Yes - 1.8 and 3.3 V Surface Mount QFN 64 9.1 x 9.1 x 0.95mm 0.95mm 9.1mm
RS Stock No. 165-4161
Mfr. Part No.MCP2221-I/ST
BrandMicrochip
$2.94
Each (In a Tube of 96)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Surface Mount TSSOP 14 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm
RS Stock No. 829-0529
Mfr. Part No.MCP2221-I/ST
BrandMicrochip
$3.516
Each (In a Pack of 5)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Surface Mount TSSOP 14 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm
RS Stock No. 178-4994
Mfr. Part No.MCP2200-I/SS
BrandMicrochip
$2.449
Each (In a Tube of 67)
units
1 12Mbps Controller USB 2.0 Single Yes - 5.5 V Surface Mount SSOP 20 7.2 x 5.3 x 1.75mm 1.75mm 7.2mm
RS Stock No. 829-0526
Mfr. Part No.MCP2221-I/SL
BrandMicrochip
$3.232
Each (In a Pack of 5)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Surface Mount SOIC 14 8.65 x 3.9 x 1.5mm 1.5mm 8.65mm
RS Stock No. 698-8997
Mfr. Part No.MCP2200-I/SS
BrandMicrochip
$3.36
Each
units
1 12Mbps Controller USB 2.0 Single Yes - 5.5 V Surface Mount SSOP 20 7.2 x 5.3 x 1.75mm 1.75mm 7.2mm
RS Stock No. 165-4128
Mfr. Part No.MCP2221-I/SL
BrandMicrochip
$2.716
Each (In a Tube of 57)
units
1 12Mbps Transceiver USB 2.0 Single Yes - 3 to 5.5 V Surface Mount SOIC 14 8.65 x 3.9 x 1.5mm 1.5mm 8.65mm
RS Stock No. 170-9065
Mfr. Part No.FT260Q-T
BrandFTDI Chip
$2.394
Each (In a Tray of 490)
units
1 3.4Mbps Controller HID, I2C, UART, USB 2.0 Single Yes - 1.8 V, 2.5 V, 3.3 V, 5 V Surface Mount WQFN 28 5 x 5 x 0.75mm 0.75mm 5mm
RS Stock No. 110-7094
Mfr. Part No.FT260Q-T
BrandFTDI Chip
$2.914
Each (In a Pack of 5)
units
1 3.4Mbps Controller HID, I2C, UART, USB 2.0 Single Yes - 1.8 V, 2.5 V, 3.3 V, 5 V Surface Mount WQFN 28 5 x 5 x 0.75mm 0.75mm 5mm
RS Stock No. 168-9918
Mfr. Part No.CP2105-F01-GM
$2.835
Each (In a Tube of 91)
units
1 12Mbps Controller USB to UART Single - - 3 to 3.6 V Surface Mount QFN 24 - - -
RS Stock No. 757-4987
Mfr. Part No.CP2105-F01-GM
$3.38
Each
units
1 12Mbps Controller USB to UART Single - - 3 → 3.6 V Surface Mount QFN 24 - - -
RS Stock No. 819-7026
Mfr. Part No.CP2105-F01-GMR
$3.148
Each (In a Pack of 5)
units
1 2Mbps Controller USB to Dual UART Single Yes - - Surface Mount QFN 24 4 x 4 x 0.75mm 0.75mm 4mm
RS Stock No. 772-9581
Mfr. Part No.USB3740B-AI9-TR
BrandMicrochip
$1.186
Each (On a Tape of 5)
units
- - Controller USB 2.0 Single Yes - 3 → 5.5 V Surface Mount QFN 10 1.7 x 2.2 x 0.55mm 0.55mm 1.7mm