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ST3243BD from ST,ST Microelectronics

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ST3243BD

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
ST3243BD ST 904 In Stock

Description and Introduction

3 TO 5.5V 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN The ST3243BD is a dual-channel RS-232 interface transceiver manufactured by STMicroelectronics. Here are the factual details:

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to 120 kbps  
- **Operating Voltage:** Single +5V supply  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Package Type:** SO-16  

### **Descriptions:**  
- The ST3243BD is a low-power RS-232 transceiver designed for serial communication applications.  
- It complies with EIA/TIA-232-F standards and is suitable for battery-powered devices.  
- Includes on-board charge pump circuitry to generate RS-232 voltage levels from a single +5V supply.  

### **Features:**  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Wide Supply Voltage Range:** Operates from a single +5V supply.  
- **Auto-Powerdown Function:** Reduces power consumption when not in use.  
- **Compatibility:** Works with standard RS-232 protocols.  

This information is sourced from STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

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

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