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MC13191FCR2 from FREESCAIE

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MC13191FCR2

Manufacturer: FREESCAIE, FREESCALE

2.4 GHz ISM Band Low Power Transceiver

Partnumber Manufacturer Quantity Availability
MC13191FCR2 FREESCAIE, FREESCALE 2924 In Stock

Description and Introduction

2.4 GHz ISM Band Low Power Transceiver The MC13191FCR2 is a low-power, short-range transceiver from Freescale Semiconductor (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Freescale Semiconductor (now part of NXP)  
- **Frequency Band:** 2.4 GHz ISM band  
- **Modulation:** FSK (Frequency Shift Keying)  
- **Data Rate:** Up to 250 kbps  
- **Supply Voltage:** 2.0V to 3.4V  
- **Current Consumption:**  
  - RX Mode: 26 mA  
  - TX Mode (0 dBm output): 25 mA  
  - Low-Power Mode: < 1 µA  
- **Sensitivity:** -90 dBm  
- **Output Power:** Adjustable up to 0 dBm  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Package:** 32-pin LGA (Land Grid Array)  

### **Descriptions:**  
The MC13191FCR2 is a low-power RF transceiver designed for short-range wireless communication applications. It supports the IEEE 802.15.4 standard, making it suitable for ZigBee and other wireless protocols. Its low power consumption and integrated features make it ideal for battery-operated devices.  

### **Features:**  
- **Low Power Operation:** Optimized for battery-powered applications.  
- **Integrated RF Transceiver:** Includes PA (Power Amplifier), LNA (Low Noise Amplifier), and frequency synthesizer.  
- **Programmable Output Power:** Adjustable from -27 dBm to 0 dBm.  
- **On-Chip Voltage Regulator:** Simplifies power supply design.  
- **Automatic CCA (Clear Channel Assessment):** Supports CSMA-CA (Carrier Sense Multiple Access with Collision Avoidance).  
- **Hardware Security:** Supports AES-128 encryption.  
- **Temperature Range:** -40°C to +85°C.  

This transceiver is commonly used in wireless sensor networks, home automation, industrial control, and IoT applications.

Application Scenarios & Design Considerations

2.4 GHz ISM Band Low Power Transceiver

Alternative Part Number

  • CC1101RGPR --: Sub-1GHz RF transceiver in QFN package, widely used as a functional alternative to the MC13191 for low-power wireless applications.
  • SI4432-B1-FMR --: Sub-GHz ISM band transceiver with comparable frequency range and modulation support, suitable as a drop-in functional replacement.
  • nRF905 --: Low-power multi-band RF transceiver offering similar short-range wireless functionality for 433/868/915 MHz designs.

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