# CP2102N-A02-GQFN28 (Component)
## Description
USB Bridge, USB to UART USB 2.0 UART Interface 28-QFN (5x5)
#commonpartslibrary #USB
## Component Details
- **Owner:** vasyl
- **Created:** 6/1/2021
- **Last Updated:** 4/28/2026
- **Visibility:** Public
- **Manufacturer Part Number:** CP2102N-A02-GQFN28
- **Datasheet URL:** https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf
- **Manufacturer Name:** Silicon Labs
- **Symbol Style:** parametric-v1
- **Part Type:** Integrated Circuit
- **Used in:** 111285 projects
- **Stars:** 9
- **Forks:** 9
## 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/cp2102n-a02-gqfn28/silicon-labs.html?utm_currency=USD®ion=nac) | $4.586 | 286 |
| [Digi-Key](https://www.digikey.com/en/products/detail/silicon-labs/CP2102N-A02-GQFN28/9863477) | $5.79 | 2.1K |
| [LCSC](https://www.lcsc.com/product-detail/C1550553.html) | $2.3648 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Silicon-Labs/CP2102N-A02-GQFN28?qs=u16ybLDytRaSBkSkyjYFiA%3D%3D) | $4.32 | 11K |
| [Verical](https://www.verical.com/pd/silicon-labs-usb-interface-ic-CP2102N-A02-GQFN28-6236478?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Silicon Labs
- **MPN:** CP2102N-A02-GQFN28
- **Package / Case Code:** 28-QFN
- **Pin Count:** 29
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | DCD | |
| 2 | RI/CLK | |
| 3 | GND | |
| 4 | D+ | |
| 5 | D- | |
| 6 | VDD | |
| 7 | VREGIN | |
| 8 | USB | |
| 9 | ~RST | |
| 10 | NC | |
| 11 | SUSPENDb | |
| 12 | SUSPEND | |
| 13 | CHREN | |
| 14 | CHR1 | |
| 15 | CHR0 | |
| 16 | WAKEUP/GPIO.3 | |
| 17 | RS485/GPIO.2 | |
| 18 | RXT/GPIO.1 | |
| 19 | TXT/GPIO.0 | |
| 20 | GPIO.6 | |
| 21 | GPIO.5 | |
| 22 | GPIO.4 | |
| 23 | CTS | |
| 24 | RTS | |
| 25 | RXD | |
| 26 | TXD | |
| 27 | DSR | |
| 28 | DTR | |
| 29 | GND | |
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*Generated from [https://www.flux.ai/vasyl/cp2102n-a02-gqfn28~xo8](https://www.flux.ai/vasyl/cp2102n-a02-gqfn28~xo8)*