# USB5744-I/2G (Component)
## Description
USB Hub Controller USB 2.0, USB 3.2 USB Interface 56-VQFN (7x7) #commonpartslibrary
#integratedcircuit
#controller
## Component Details
- **Owner:** adrian95
- **Created:** 7/19/2023
- **Last Updated:** 6/21/2024
- **Visibility:** Public
- **Datasheet URL:** https://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ProductDocuments/DataSheets/USB5744-Data-Sheet-DS00001855L.pdf
- **Manufacturer Part Number:** USB5744-I/2G
- **Part Type:** Integrated Circuit
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** Microchip Technology
- **Used in:** 32 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/usb5744-i2g/microchip-technology.html?utm_currency=USD®ion=nac) | $6.511 | 240 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/USB5744-I-2G/5323586) | $7.84 | 820 |
| [LCSC](https://www.lcsc.com/product-detail/C633621.html) | $5.766 | 557 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/USB5744-I-2G?qs=0UGJxaPtTkTcUJv69uBV5g%3D%3D) | $6.54 | 1.7K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=USB5744-I%2F2G) | $9.04 | 0 |
| [Verical](https://www.verical.com/pd/microchip-technology-usb-interface-ic-USB5744-I-2G-3234795?utm_currency=USD) | $6.511 | 240 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** USB5744-I/2G
- **Package / Case Code:** VQFN
- **Pin Count:** 57
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | USB2DN_DP1/~PRT_DIS_P1 | |
| 2 | USB2DN_DM1/~PRT_DIS_M1 | |
| 3 | USB3DN_TXDP1 | |
| 4 | USB3DN_TXDM1 | |
| 5 | VDD12_1 | |
| 6 | USB3DN_RXDP1 | |
| 7 | USB3DN_RXDM1 | |
| 8 | USB2DN_DP2/~PRT_DIS_P2 | |
| 9 | USB2DN_DM2/~PRT_DIS_M2 | |
| 10 | USB3DN_TXDP2 | |
| 11 | USB3DN_TXDM2 | |
| 12 | VDD12_2 | |
| 13 | USB3DN_RXDP2 | |
| 14 | USB3DN_RXDM2 | |
| 15 | VDD12_3 | |
| 16 | VDD33_1 | |
| 17 | USB2DN_DP3/~PRT_DIS_P3 | |
| 18 | USB2DN_DM3/~PRT_DIS_M3 | |
| 19 | USB3DN_TXDP3 | |
| 20 | USB3DN_TXDM3 | |
| 21 | VDD12_4 | |
| 22 | USB3DN_RXDP3 | |
| 23 | USB3DN_RXDM3 | |
| 24 | USB2DN_DP4/~PRT_DIS_P4 | |
| 25 | USB2DN_DM4/~PRT_DIS_M4 | |
| 26 | USB3DN_TXDP4 | |
| 27 | USB3DN_TXDM4 | |
| 28 | VDD12_5 | |
| 29 | USB3DN_RXDP4 | |
| 30 | USB3DN_RXDM4 | |
| 31 | VDD33_2 | |
| 32 | PRT_CTL4/~GANG_PWR | |
| 33 | VDD12_6 | |
| 34 | PRT_CTL3 | |
| 35 | PRT_CTL2 | |
| 36 | PRT_CTL1 | |
| 37 | VBUS_DET | |
| 38 | SPI_CLK/SMCLK | |
| 39 | SPI_DO/SMDAT | |
| 40 | SPI_DI/~CFG_BC_EN | |
| 41 | SPI_CE_N/~CFG_NON_REM | |
| 42 | RESET_N | |
| 43 | VDD12_7 | |
| 44 | VDD33_3 | |
| 45 | USB2UP_DP | |
| 46 | USB2UP_DM | |
| 47 | USB3UP_TXDP | |
| 48 | USB3UP_TXDM | |
| 49 | VDD12_8 | |
| 50 | USB3UP_RXDP | |
| 51 | USB3UP_RXDM | |
| 52 | ATEST | |
| 53 | XTALO | |
| 54 | XTALI/CLK_IN | |
| 55 | VDD33_4 | |
| 56 | RBIAS | |
| 57 | EP | |
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*Generated from [https://www.flux.ai/adrian95/usb5744-i2g](https://www.flux.ai/adrian95/usb5744-i2g)*