# STUSB4500QTR (Component)

## Description

USB Controller USB 2\.0 I²C Interface 24\-QFN \(4x4\)
\#commonpartslibrary \#USB 

## Component Details

- **Owner:** vasyl
- **Created:** 2/1/2022
- **Last Updated:** 3/5/2025
- **Visibility:** Public
- **Manufacturer Part Number:** STUSB4500QTR
- **Datasheet URL:** https://www\.st\.com/resource/en/datasheet/stusb4500\.pdf
- **Manufacturer Name:** STMicroelectronics
- **Part Type:** Integrated Circuit
- **Used in:** 58 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stusb4500qtr/stmicroelectronics.html?utm_currency=USD&region=asia) | $1\.0532 | 3\.9K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STUSB4500QTR/9092189) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/usb-chips-st-stusb4500qtr-2500415943) | $1\.30764 | 43 |
| [LCSC](https://www.lcsc.com/product-detail/C2678061.html) | $2\.6826 | 4\.9K |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/STUSB4500QTR?qs=wUXugUrL1qyQbYMSzG1ujg%253D%253D) | $2\.22 | 20K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=STUSB4500QTR) | $3\.03 | 0 |
| [Verical](https://www.verical.com/pd/stmicroelectronics-usb-interface-ic-STUSB4500QTR-5434398?utm_currency=USD) | $1\.9657 | 3\.1K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STUSB4500QTR
- **Package / Case Code:** 24\-QFN
- **Pin Count:** 25
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | CC1DB |  |
| 2 | CC1 |  |
| 3 | NC |  |
| 4 | CC2 |  |
| 5 | CC2DB |  |
| 6 | RESET |  |
| 7 | SCL |  |
| 8 | SDA |  |
| 9 | DISCH |  |
| 10 | GND |  |
| 11 | ATTACH |  |
| 12 | ADDR0 |  |
| 13 | ADDR1 |  |
| 14 | POWER\_OK3 |  |
| 15 | GPIO |  |
| 16 | VBUS\_EN\_SNK |  |
| 17 | A\_B\_SIDE |  |
| 18 | VBUS\_VS\_DISCH |  |
| 19 | ALERT |  |
| 20 | POWER\_OK2 |  |
| 21 | VREG\_1V2 |  |
| 22 | VSYS |  |
| 23 | VREG\_2V7 |  |
| 24 | VDD |  |
| 25 | GND |  |

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*Generated from [https://flux\.ai/vasyl/stusb4500qtr\~eb](https://flux.ai/vasyl/stusb4500qtr~eb)*