# S2-LPTXQTR (Component)
## Description
RF Transceiver ICs
S2-LPTXQTR
QFN-24_L4.0-W4.0-P0.50-TL-EP2.7
LCSC Part Number: C1851955
JLCPCB Part Class: Extended Part
Manufactured by ST(意法半导体)
## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 11/4/2024
- **Visibility:** Public
- **Part Type:** RF Transceiver ICs
- **Package or Case Code:** QFN-24_L4.0-W4.0-P0.50-TL-EP2.7
- **Manufacturer Part Number:** S2-LPTXQTR
- **LCSC Part Number:** C1851955
- **Manufacturer Name:** ST(意法半导体)
- **JLCPCB Part Class:** Extended Part
- **Used in:** 3 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/s2-lptxqtr/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://lcsc.com/product-detail/rf-transceiver-ics_st-s2-lptxqtr_C1851955.html) | $3.6474 | 50 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/S2-LPTXQTR?qs=wnTfsH77Xs7Gb%2FXEuyGWCQ%3D%3D) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** S2-LPTXQTR
- **Mount Type:** PCB
- **Package / Case Code:** 24-QFN
- **Pin Count:** 25
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VDDSMPS | |
| 2 | SMPS1 | |
| 3 | SMPS2 | |
| 4 | XOUT | |
| 5 | XIN | |
| 6 | SDN | |
| 7 | VDDANA/SYNTH | |
| 8 | VRSYNTH | |
| 9 | VREFVCO | |
| 10 | VDDTX/VCO | |
| 11 | TX | |
| 12 | VDDRF | |
| 13 | GND | |
| 14 | GND | |
| 15 | VDDDIG | |
| 16 | SDO | |
| 17 | SDI | |
| 18 | SCLK | |
| 19 | CSn | |
| 20 | GPIO0 | |
| 21 | GPIO1 | |
| 22 | GPIO2 | |
| 23 | GPIO3 | |
| 24 | VRDIG | |
| 25 | EP | |
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*Generated from [https://www.flux.ai/lcsc/s2-lptxqtr~12tn](https://www.flux.ai/lcsc/s2-lptxqtr~12tn)*