# Si4463 (Component)
## Description
IC RF TxRx + MCU General ISM < 1GHz - 142MHz ~ 1.05GHz 20-VFQFN Exposed Pad #commonpartslibrary #RF #integratedcircuit
## Component Details
- **Owner:** vasy_skral
- **Created:** 4/25/2021
- **Last Updated:** 1/13/2023
- **Visibility:** Public
- **Datasheet URL:** https://www.silabs.com/documents/public/data-sheets/Si4463-61-60-C.pdf
- **Manufacturer Name:** Silicon Labs
- **Manufacturer Part Number:** SI4463-C2A-GM
- **Package or Case Code:** 20-VFQFN
- **Part Type:** Integrated Circuit
- **Used in:** 8 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/si4463-c2a-gm/silicon-labs?utm_currency=USD®ion=europe) | $3.07 | 309 |
| [Digi-Key](https://www.digikey.com/en/products/detail/silicon-labs/SI4463-C2A-GM/5001364) | $7.50 | 787 |
| [LCSC](https://www.lcsc.com/product-detail/C430223.html) | $7.7994 | 3 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Silicon-Labs/SI4463-C2A-GM?qs=p9T7GgSe1IEtz58CjjkUOg%3D%3D) | $8.44 | 6K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Silicon Labs
- **MPN:** SI4463-C2A-GM
- **Package / Case Code:** Other
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| - | EXP | |
| - | GND | |
| - | GND | |
| - | GPIO0 | |
| - | GPIO1 | |
| - | GPIO2 | |
| - | GPIO3 | |
| - | NIRQ | |
| - | NSEL | |
| - | RXN | |
| - | RXP | |
| - | SCLK | |
| - | SDI | |
| - | SDN | |
| - | SDO | |
| - | TX | |
| - | TXRAMP | |
| - | VDD | |
| - | VDD | |
| - | XIN | |
| - | XOUT | |
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*Generated from [https://www.flux.ai/vasy_skral/si4463~zx3](https://www.flux.ai/vasy_skral/si4463~zx3)*