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. 121-9317
Mfr. Part No.TPS2543RTET
HK$8.253
Each (On a Reel of 250)
units
- - Controller USB 2.0 Single Yes - 4.5 to 5.5 V Surface Mount QFN 16 3.15 x 3.15 x 0.72mm 0.72mm 3.15mm
RS Stock No. 774-1307
Mfr. Part No.TPS2543RTET
HK$14.02
Each (On a Tape of 2)
units
- - Controller USB 2.0 Single Yes - 4.5 → 5.5 V Surface Mount QFN 16 3.15 x 3.15 x 0.72mm 0.72mm 3.15mm
RS Stock No. 709-8786
Mfr. Part No.TUSB2046BIRHBT
HK$38.37
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. 121-9264
Mfr. Part No.TUSB2046BIRHBT
HK$28.487
Each (On a Reel of 250)
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. 661-3403
Mfr. Part No.TUSB2036VFR
HK$30.54
Each
units
4 - Controller USB 1.1 Single - - 3.3 V Surface Mount LQFP 32 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 168-5063
Mfr. Part No.TPS25810RVCT
HK$9.867
Each (On a Reel of 250)
units
1 - Controller USB 1.1 Dual Yes 5.5 V, 6.5V - Surface Mount WQFN 20 4.1 x 3.1 x 0.75mm 0.75mm 4.1mm
New
RS Stock No. 922-3340
Mfr. Part No.TUSB2036VFR
HK$21.779
Each (On a Reel of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 133-0736
Mfr. Part No.TPS25810RVCT
HK$15.635
Each (In a Pack of 2)
units
1 - Controller USB 1.1 Dual Yes 5.5 V, 6.5V - Surface Mount WQFN 20 4.1 x 3.1 x 0.75mm 0.75mm 4.1mm
RS Stock No. 121-8938
Mfr. Part No.TUSB2046BVF
HK$23.978
Each (In a Tray of 250)
units
5 12Mbps Transceiver USB 2.1 Single Yes - 3.3 V Surface Mount LQFP 32 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 133-0782
Mfr. Part No.TUSB4020BIPHP
HK$44.505
Each (In a Pack of 2)
units
2 480Mbps Controller USB 2.0 Dual Yes 1.1 V, 3.3V - Surface Mount HTQFP 48 7.2 x 7.2 x 1.05mm 1.05mm 7.2mm
RS Stock No. 162-4931
Mfr. Part No.TUSB2077APT
HK$39.222
Each (On a Reel of 250)
units
7 - Controller USB 2.0 Single - - 3.3 V Surface Mount LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 545-8432
Mfr. Part No.TUSB2077APT
HK$56.15
Each
units
7 - Controller USB 2.0 Single - - 3.3 V Surface Mount LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 545-8426
Mfr. Part No.TUSB2046BVF
HK$34.288
Each (In a Pack of 5)
units
5 12Mbps Transceiver USB 2.1 Single Yes - 3.3 V Surface Mount LQFP 32 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 168-5109
Mfr. Part No.TUSB4020BIPHP
HK$31.024
Each (On a Reel of 250)
units
2 480Mbps Controller USB 2.0 Dual Yes 1.1 V, 3.3V - Surface Mount HTQFP 48 7.2 x 7.2 x 1.05mm 1.05mm 7.2mm