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ST232BDR from ST,ST Microelectronics

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ST232BDR

Manufacturer: ST, Pb-free

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

Partnumber Manufacturer Quantity Availability
ST232BDR ST, Pb-free 9175 In Stock

Description and Introduction

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS The ST232BDR is a dual driver/receiver RS-232 interface IC manufactured by STMicroelectronics.  

**Manufacturer Pb-free Specifications:**  
- The ST232BDR is **Pb-free** and complies with RoHS (Restriction of Hazardous Substances) directives.  

**Descriptions:**  
- The ST232BDR is a **3.0V to 5.5V-powered** RS-232 transceiver.  
- It includes **two drivers and two receivers**, supporting full-duplex communication.  
- Designed for **low-power operation**, making it suitable for battery-powered applications.  
- Operates at **up to 120 kbps** data rate.  

**Features:**  
- **Wide supply voltage range:** 3.0V to 5.5V  
- **Low power consumption:** Typically 1 mA in active mode  
- **ESD protection:** ±15 kV (Human Body Model) on transmitter outputs and receiver inputs  
- **Meets EIA/TIA-232-F standards**  
- **Auto-powerdown feature** to save energy when not in use  
- **Industrial temperature range:** -40°C to +85°C  
- **Package:** SOIC-16  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

Alternative Part Number

  • MAX232ECDR --: Industry-standard RS-232 transceiver with the same 16-pin SOIC footprint and pinout, widely available and a direct functional drop-in replacement.
  • SP232ECP --: Pin-compatible RS-232 line driver/receiver with equivalent electrical characteristics, suitable as a second-source alternative.
  • ICL232CPE --: Dual RS-232 transmitter/receiver offering similar functionality and pinout compatibility for legacy designs.

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