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. 162-3652
Mfr. Part No.STUSB4710AQTR
SGD2.59
Each (In a Pack of 2)
units
- 400kbps Controller I2C, USB 2.0, USB C Single Yes - 4.1 to 22 V Surface Mount QFN 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 192-4674
Mfr. Part No.STUSB4500QTR
SGD1.397
Each (On a Reel of 4000)
units
- 400kbps Controller USB C Single Yes - 4.1 to 22 V Surface Mount QFN-EP 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 203-3493
Mfr. Part No.STUSB4710AQ1TR
SGD1.289
Each (On a Reel of 3000)
units
- - Controller - Single Yes - 4.1 V, 22 V - QFN 16 - - -
RS Stock No. 203-3486
Mfr. Part No.STUSB4500BJR
SGD1.371
Each (On a Reel of 2500)
units
- - Controller - Dual Yes - 3 V, 5 V - QFN 24 - - -
RS Stock No. 203-3489
Mfr. Part No.STUSB4500LBJR
SGD2.874
Each (In a Pack of 5)
units
- - Controller - Dual Yes - 4.1 V, 22 V - QFN 24 - - -
RS Stock No. 192-4664
Mfr. Part No.STUSB1602AQTR
SGD1.43
Each (On a Reel of 4000)
units
- 400kbps Controller USB C Single Yes - 4.1 to 22 V Surface Mount QFN-EP 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 203-3487
Mfr. Part No.STUSB4500BJR
SGD3.132
Each (In a Pack of 5)
units
- - Controller - Dual Yes - 3 V, 5 V - QFN 24 - - -
RS Stock No. 203-3494
Mfr. Part No.STUSB4710AQ1TR
SGD3.16
Each (In a Pack of 5)
units
- - Controller - Single Yes - 4.1 V, 22 V - QFN 16 - - -
RS Stock No. 192-4992
Mfr. Part No.STUSB1602AQTR
SGD2.858
Each (In a Pack of 5)
units
- 400kbps Controller USB C Single Yes - 4.1 to 22 V Surface Mount QFN-EP 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 203-3492
Mfr. Part No.STUSB4500LQTR
SGD2.514
Each (In a Pack of 5)
units
- - Controller - Dual Yes - 4.1 V, 22 V - QFN 24 - - -
RS Stock No. 192-4995
Mfr. Part No.STUSB4500QTR
SGD3.298
Each (In a Pack of 5)
units
- 400kbps Controller USB C Single Yes - 4.1 to 22 V Surface Mount QFN-EP 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 162-3608
Mfr. Part No.STUSB4710AQTR
SGD1.515
Each (On a Reel of 4000)
units
- 400kbps Controller I2C, USB 2.0, USB C Single Yes - 4.1 to 22 V Surface Mount QFN 24 4.05 x 4.05 x 0.95mm 0.95mm 4.05mm
RS Stock No. 203-3488
Mfr. Part No.STUSB4500LBJR
SGD1.194
Each (On a Reel of 2500)
units
- - Controller - Dual Yes - 4.1 V, 22 V - QFN 24 - - -
RS Stock No. 203-3491
Mfr. Part No.STUSB4500LQTR
SGD1.092
Each (On a Reel of 4000)
units
- - Controller - Dual Yes - 4.1 V, 22 V - QFN 24 - - -