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. 888-8766
Mfr. Part No.FT245RL-TUBE
BrandFTDI Chip
TWD150.00
Each
units
1 1Mbps Controller USB 2.0 Single - - 1.8 to 5.25 V Surface Mount SSOP 28 10.2 x 5.3 x 1.75mm 1.75mm 10.2mm
RS Stock No. 178-5255
Mfr. Part No.USB3300-EZK
BrandMicrochip
TWD32.80
Each (In a Tray of 490)
units
1 - Transceiver USB 2.0 Single Yes - 3.3 V Surface Mount QFN 32 5.15 x 5.15 x 0.95mm 0.95mm 5.15mm
RS Stock No. 888-8763
Mfr. Part No.FT245RL-REEL
BrandFTDI Chip
TWD94.60
Each (In a Pack of 2000)
units
1 1Mbps Controller USB 2.0 Single - - 1.8 to 5.25 V Surface Mount SSOP 28 10.2 x 5.3 x 1.75mm 1.75mm 10.2mm
RS Stock No. 709-8786
Mfr. Part No.TUSB2046BIRHBT
TWD134.00
Each
units
5 12Mbps Transceiver - Single Yes - 3.3 V Surface Mount QFN 32 5 x 5 x 0.9mm 0.9mm 5mm
RS Stock No. 193-8475
Mfr. Part No.CY7C65213-28PVXIT
TWD91.80
Each (In a Pack of 5)
units
1 3Mbps Controller USB to UART Single Yes - 3.3 V, 5 V Surface Mount SSOP 28 10.4 x 5.6 x 1.85mm 1.85mm 10.4mm
RS Stock No. 772-9581
Mfr. Part No.USB3740B-AI9-TR
BrandMicrochip
TWD27.20
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
RS Stock No. 889-5840
Mfr. Part No.USB3320C-EZK-TR
BrandMicrochip
TWD39.30
Each (On a Reel of 5000)
units
1 - Transceiver USB 2.0 Single Yes - 1.8 V, 3.3 V Surface Mount QFN 32 5.1 x 5.1 x 0.95mm 0.95mm 5.1mm
RS Stock No. 146-4429
Mfr. Part No.FUSB302MPX
TWD15.50
Each (On a Reel of 3000)
units
- 5Gbit/s Controller USB Dual - 3.3 V, 5V - Surface Mount MLP 14 2.5 x 2.5 x 0.725mm 0.73mm 2.5mm
RS Stock No. 177-1906
Mfr. Part No.MCP2221A-I/ST
BrandMicrochip
TWD69.20
Each (In a Pack of 5)
units
1 12Mbps Controller I2C, UART Single Yes - - Surface Mount TSSOP 14 5 x 4.4 x 1.05mm 1.05mm 5mm
RS Stock No. 177-9712
Mfr. Part No.USB2241-AEZG-06
BrandMicrochip
TWD65.60
Each (In a Pack of 5)
units
1 35Mbps Controller - Single - - 3.3 V Surface Mount QFN 36 6.1 x 6.1 x 0.85mm 0.85mm 6.1mm
RS Stock No. 774-8046
Mfr. Part No.UCS1002-1-BP-TR
BrandMicrochip
TWD59.60
Each (In a Pack of 5)
units
- - Controller USB 2.0 Single Yes - 2.9 → 5.5 V Surface Mount QFN 20 4.1 x 4.1 x 0.85mm 0.85mm 4.1mm
RS Stock No. 181-8243
Mfr. Part No.CY7C65215A-32LTXI
TWD58.20
Each (In a Tray of 490)
units
1 3Mbps Controller I2C, SPI, UART, USB Single Yes - 1.71 to 5.5 V Surface Mount QFN 32 5 x 5 x 0.9mm 0.9mm 5mm
RS Stock No. 146-6840
Mfr. Part No.FT601Q-B-T
BrandFTDI Chip
TWD291.00
Each
units
2 5Gbit/s, 480 Mbps Transceiver USB 2.0, USB 3.0 Single Yes - 3.3 V Surface Mount QFN 76 9.1 x 9.1 x 0.95mm 0.95mm 9.1mm
RS Stock No. 825-1124
Mfr. Part No.USB2534-1080AEN
BrandMicrochip
TWD124.50
Each (In a Pack of 2)
units
1 480Mbps Controller USB 2.0 Single Yes - 3.3 V Surface Mount SQFN 36 6.1 x 6.1 x 0.95mm 0.95mm 6.1mm
New
RS Stock No. 196-6443
Mfr. Part No.VNC2-48L1C-REEL
BrandFTDI Chip
TWD113.80
Each (On a Reel of 1500)
units
1 12Mbps Controller USB Single Yes - 3.3 V Surface Mount LQFP 48 7 x 7 x 1.45mm 1.45mm 7mm
RS Stock No. 181-1552
Mfr. Part No.CYUSB3014-BZXC
TWD694.70
Each (In a Tray of 168)
units
1 5Gbit/s Controller USB 2.0 Single Yes - 1.2 V Surface Mount BGA 121 10 x 10 x 1.05mm 1.05mm 10mm
RS Stock No. 181-3767
Mfr. Part No.CYPD2704-09FNXIT
TWD59.60
Each (In a Pack of 5)
units
1 - Controller USB Single Yes - 2.7 to 5.5 V Surface Mount CSP 9 1.35 x 1.37 x 0.27mm 0.27mm 1.35mm
RS Stock No. 193-8476
Mfr. Part No.CY7C68013A-100AXI
TWD495.40
Each (In a Tray of 72)
units
1 480Mbps Controller USB 2.0 Single - - 3.3 V Surface Mount TQFP 100 20.1 x 14.1 x 1.45mm 1.45mm 20.1mm
New
RS Stock No. 196-6441
Mfr. Part No.VNC2-32L1C-TRAY
BrandFTDI Chip
TWD139.30
Each (In a Tray of 250)
units
1 12Mbps Controller USB Single Yes - 3.3 V Surface Mount LQFP 32 7 x 7 x 1.45mm 1.45mm 7mm
RS Stock No. 889-5092
Mfr. Part No.USB3317C-CP-TR
BrandMicrochip
TWD31.30
Each (On a Reel of 5000)
units
1 - Transceiver USB 2.0 Single Yes - 1.8 to 3.3 V Surface Mount QFN 24 4.15 x 4.15 x 0.95mm 0.95mm 4.15mm