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ST3237BD from ST,ST Microelectronics

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ST3237BD

Manufacturer: ST

3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY

Partnumber Manufacturer Quantity Availability
ST3237BD ST 753 In Stock

Description and Introduction

3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY The ST3237BD is a low-power RS-232 transceiver IC manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 250 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Package:** SO-28  

### **Descriptions:**
- The ST3237BD is designed for low-power RS-232 communication in battery-operated devices.  
- It complies with EIA/TIA-232-F standards.  
- Includes an onboard charge pump for generating RS-232 voltage levels from a single 3.3V or 5V supply.  

### **Features:**
- **Low Power Consumption:** Suitable for portable applications.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Wide Supply Voltage Range:** Supports 3.3V and 5V systems.  
- **Three-State Outputs:** Allows bus sharing in multidrop applications.  

This device is commonly used in industrial control, networking, and portable equipment requiring RS-232 communication.

Application Scenarios & Design Considerations

3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY

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