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. 732-7775
Mfr. Part No.MAX3421EEHJ+
SGD15.61
Each
units
1 12Mbps Controller USB 2.0 Single Yes - 3.3 V Surface Mount TQFP 32 5.2 x 5.2 x 1.05mm 1.05mm 5.2mm
RS Stock No. 204-4322
Mfr. Part No.MAX20463GTCA/V+
SGD2.728
Each (In a Pack of 5)
units
1 - Transceiver - Single Yes - 4.75 to 6 V - TDFN 12 - - -
RS Stock No. 190-6247
Mfr. Part No.MAX3421EETJ+
SGD14.551
Each (In a Tube of 60)
units
- 12Mbps Controller USB Single Yes - 3.3 V Surface Mount TQFN 32 5.2 x 5.2 x 1.05mm 1.05mm 5.2mm
RS Stock No. 189-7491
Mfr. Part No.MAX3420EECJ+
SGD10.057
Each (In a Tray of 250)
units
1 12Mbps Controller USB 2.0 Single Yes - 3.3 V Surface Mount LQFP 32 7.1 x 7.1 x 1.45mm 1.45mm 7.1mm
RS Stock No. 190-7404
Mfr. Part No.MAX3421EEHJ+T
SGD11.96
Each
units
- - Controller USB Single Yes - 3.3 V Surface Mount TQFP - - - -
RS Stock No. 190-6245
Mfr. Part No.MAX3420EETG+
SGD10.996
Each (In a Tube of 75)
units
- 12Mbps Controller USB Single Yes - 3.3 V Surface Mount TQFN 24 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm
RS Stock No. 190-6246
Mfr. Part No.MAX3421EEHJ+T
SGD8.783
Each (On a Reel of 2500)
units
- 12Mbps Controller USB Single Yes - 3.3 V Surface Mount TQFP 32 5.2 x 5.2 x 1.05mm 1.05mm 5.2mm
RS Stock No. 190-7386
Mfr. Part No.MAX3420EETG+
SGD13.40
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 204-4318
Mfr. Part No.MAX20463AGTCA/V+
SGD1.42
Each (In a Tray of 490)
units
1 - Transceiver - Single Yes - 4.75 to 6 V - TDFN 12 - - -
RS Stock No. 204-4321
Mfr. Part No.MAX20463GTCA/V+
SGD1.84
Each (In a Tube of 100)
units
1 - Transceiver - Single Yes - 4.75 to 6 V - TDFN 12 - - -
RS Stock No. 189-9509
Mfr. Part No.MAX3420EECJ+
SGD12.685
Each (In a Pack of 2)
units
1 12Mbps Controller USB 2.0 Single Yes - 3.3 V Surface Mount LQFP 32 7.1 x 7.1 x 1.45mm 1.45mm 7.1mm
RS Stock No. 190-7434
Mfr. Part No.MAX3421EETJ+
SGD16.70
Each
units
- - Controller USB Single Yes - 3.3 V Surface Mount TQFN - - - -
RS Stock No. 204-4319
Mfr. Part No.MAX20463AGTCA/V+
SGD2.07
Each (In a Pack of 10)
units
1 - Transceiver - Single Yes - 4.75 to 6 V - TDFN 12 - - -