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ST3243CPR from ST,ST Microelectronics

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ST3243CPR

Manufacturer: ST

3 TO 5.5V 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

Partnumber Manufacturer Quantity Availability
ST3243CPR ST 1000 In Stock

Description and Introduction

3 TO 5.5V 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN The ST3243CPR is a 3.3V-powered RS-232 transceiver manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:  

### **Manufacturer:** STMicroelectronics  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 3.3V  
- **Data Rate:** Up to 400 kbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin TSSOP  

### **Descriptions:**  
- Designed for RS-232 communication in low-voltage systems.  
- Includes an integrated charge pump for generating RS-232 voltage levels (±5.5V) from a single 3.3V supply.  
- Supports ESD protection (up to ±15 kV) on transmitter outputs and receiver inputs.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Compliant with Standards:** Meets EIA/TIA-232-F and ITU-T V.28/V.24 standards.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

3 TO 5.5V 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

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