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ST3237CPR from ST,ST Microelectronics

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ST3237CPR

Manufacturer: ST, STM

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

Partnumber Manufacturer Quantity Availability
ST3237CPR ST, STM 148 In Stock

Description and Introduction

3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY The ST3237CPR is a low-power RS-232 transceiver manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **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:** TSSOP-20  

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

### **Features:**  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Small Footprint:** TSSOP-20 package for space-constrained designs.  

This information is based solely on the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MAX3237ECAI+ --: Pin-compatible RS-232 transceiver with similar 5-driver/3-receiver configuration and 1Mbps data rate; widely available and functionally equivalent.
  • SP3237ECP --: Direct functional equivalent RS-232 transceiver in the same DIP package with comparable driver/receiver count and supply voltage range.
  • ICL3237ECPZ --: Similar 5-driver/3-receiver RS-232 transceiver offering equivalent performance and package compatibility as a drop-in alternative.
  • ICL3237ECAZ --: 3.3V RS-232 transceiver offering comparable performance and pinout compatibility, suitable alternative when ST parts are unavailable.

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