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ST3232ECDR from ST,ST Microelectronics

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ST3232ECDR

Manufacturer: ST, STM

15KV ESD PROTECTED, 3 TO 5.5 V LOW POWER UP TO 250KBPS, RS232 DRIVERS AND RECEIVERS
Partnumber Manufacturer Quantity Availability
ST3232ECDR ST, STM 19475 In Stock

Description and Introduction

15KV ESD PROTECTED, 3 TO 5.5 V LOW POWER UP TO 250KBPS, RS232 DRIVERS AND RECEIVERS The ST3232ECDR is a 3.0V to 5.5V powered EIA/TIA-232 and V.28/V.24 communications interface device manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 400kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** SOIC-16  

### **Descriptions:**  
- Designed for low-power RS-232 communication.  
- Meets EIA/TIA-232-F and ITU-T V.28 standards.  
- Suitable for battery-powered and portable applications.  

### **Features:**  
- Low power consumption.  
- Enhanced ESD protection.  
- Auto-powerdown feature to save energy.  
- Compatible with 3V and 5V logic levels.  
- Inverting receiver outputs for direct interfacing with UARTs.  

For detailed electrical characteristics and application notes, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

15KV ESD PROTECTED, 3 TO 5.5 V LOW POWER UP TO 250KBPS, RS232 DRIVERS AND RECEIVERS

Alternative Part Number

  • MAX3232ECAE+ --: Pin-compatible RS-232 transceiver with the same 3V to 5.5V supply range and dual drivers/receivers, widely used as a direct drop-in replacement.
  • SP3232ECN-L --: Equivalent 3V RS-232 transceiver in the same SOIC-16 footprint with comparable ESD protection and data rate, suitable for direct substitution.
  • ICL3232ECAZ --: Functionally equivalent 3V RS-232 dual transceiver with matching pinout and supply voltage, offering an alternative source for the same application.
  • MAX3232ECAE+T --: Pin-compatible RS-232 transceiver with the same 3V to 5.5V supply range and dual drivers/receivers, widely used as a direct replacement for ST3232E.

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