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SX1212IWLTRT from SEMTECH

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SX1212IWLTRT

Manufacturer: SEMTECH

Ultra-Low Power Integrated 300-510MHz Transceiver

Partnumber Manufacturer Quantity Availability
SX1212IWLTRT SEMTECH 30000 In Stock

Description and Introduction

Ultra-Low Power Integrated 300-510MHz Transceiver Here are the factual details about part **SX1212IWLTRT** from the manufacturer **SEMTECH**:

### **Specifications:**
- **Manufacturer:** SEMTECH  
- **Part Number:** SX1212IWLTRT  
- **Type:** RF Transceiver  
- **Frequency Range:** 240 MHz to 960 MHz  
- **Modulation:** FSK, GFSK, MSK, GMSK, OOK  
- **Data Rate:** Up to 256 kbps  
- **Supply Voltage:** 1.8 V to 3.6 V  
- **Current Consumption:**  
  - RX: 16.5 mA  
  - TX (10 dBm output): 28 mA  
- **Sensitivity:** -121 dBm (at 1.2 kbps, FSK)  
- **Output Power:** Up to +13 dBm (adjustable)  
- **Package:** 20-pin QFN (4 mm x 4 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**
- **Low-Power RF Transceiver:** Designed for low-power wireless applications.  
- **Wide Frequency Range:** Supports sub-GHz bands (240–960 MHz).  
- **High Sensitivity:** Enables long-range communication.  
- **Flexible Modulation:** Supports multiple modulation schemes.  
- **Integrated Features:**  
  - Built-in packet handling, CRC, and FIFO buffers.  
  - Automatic frequency calibration (AFC).  
  - Low-power sleep modes for energy efficiency.  
- **Applications:**  
  - Smart metering  
  - Home automation  
  - Industrial wireless control  
  - Sensor networks  

This information is based on SEMTECH's official documentation for the **SX1212IWLTRT**.

Application Scenarios & Design Considerations

Ultra-Low Power Integrated 300-510MHz Transceiver

Alternative Part Number

  • SI4432-B1-FMR --: Sub-GHz ISM band transceiver with comparable frequency range and similar SPI interface, widely used as a drop-in alternative in low-power wireless designs.
  • CC1101RGPR --: Popular sub-1GHz RF transceiver with SPI control and low power consumption, functionally similar to the SX1212 for ISM band applications.
  • RFM69HCW-868S2 --: Integrated sub-GHz transceiver module based on a comparable architecture, offering similar low-power wireless performance and easy system integration.

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