# FSA8049UCX (Component)

## Description

Video\-Audio Interface ICs
FSA8049UCX
FCQFN\-9\_L1\.2\-W1\.2\-P0\.40\-TL
LCSC Part Number: C128378
JLCPCB Part Class: Extended Part
Manufactured by onsemi\(安森美\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/1/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** onsemi\(安森美\)
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810010413\_onsemi\-FSA8049UCX\_C128378\.pdf
- **Manufacturer Part Number:** FSA8049UCX
- **Package or Case Code:** FCQFN\-9\_L1\.2\-W1\.2\-P0\.40\-TL
- **LCSC Part Number:** C128378
- **Product Info Url:** https://lcsc\.com/product\-detail/Interface\-ICs\_ON\_FSA8049UCX\_FSA8049UCX\_C128378\.html
- **Part Type:** Video\-Audio Interface ICs

## Distributor Pricing (qty 1)

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

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Digi\-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/FSA8049UCX/13476545) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C128378.html) | $1\.2353 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/onsemi/FSA8049UCX?qs=4Chtu8k61OiS%252FdyD7dWIQw%253D%253D) | $0\.59 | 2\.3K |
| [Verical](https://www.verical.com/pd/on-semiconductor-interface---analog-switch-mux-FSA8049UCX-4572905?utm_currency=USD) | N/A | N/A |

- **Part Type:** Electromechanical Components
- **Manufacturer:** ON Semiconductor
- **MPN:** FSA8049UCX
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 9
## Pins

| Pin | Name | Type |
|-----|------|------|
| A1 | VDD | Unspecified |
| A2 | GNDA | Unspecified |
| A3 | GND/MIC1 | Unspecified |
| B1 | MIC | Unspecified |
| B2 | GNDA | Unspecified |
| B3 | GND/MIC2 | Unspecified |
| C1 | EN | Unspecified |
| C2 | CEXT | Unspecified |
| C3 | GND | Unspecified |

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*Generated from [https://flux\.ai/lcsc/fsa8049ucx\~oru9](https://flux.ai/lcsc/fsa8049ucx~oru9)*