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SP3232EUCA from SIPEX

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SP3232EUCA

Manufacturer: SIPEX

3.3V, 1000 Kbps RS-232 Transceivers
Partnumber Manufacturer Quantity Availability
SP3232EUCA SIPEX 601 In Stock

Description and Introduction

3.3V, 1000 Kbps RS-232 Transceivers The SP3232EUCA is a 3.0V to 5.5V RS-232 transceiver manufactured by SIPEX (now part of Exar Corporation).  

### **Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 235 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Compliance:** Meets EIA/TIA-232-F standards  

### **Descriptions:**  
The SP3232EUCA is a low-power RS-232 transceiver designed for battery-powered and portable applications. It integrates charge-pump circuitry to generate RS-232 voltage levels from a single 3.3V or 5V supply.  

### **Features:**  
- Operates from a single 3.3V or 5V power supply  
- Low power consumption  
- Auto-powerdown feature to conserve energy  
- Enhanced ESD protection (±15kV)  
- Compatible with industry-standard RS-232 interfaces  
- Suitable for portable and embedded systems  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

3.3V, 1000 Kbps RS-232 Transceivers

Alternative Part Number

  • MAX3232ECPE+ --: Pin-compatible RS-232 transceiver with the same 3V/5V operation and ESD protection, widely available and a common drop-in replacement for the SP3232E.
  • ST3232ECN --: Equivalent 3V/5V dual RS-232 driver/receiver in a DIP package with comparable ESD ratings and data rate, offering a cost-effective second source.
  • ICL3232ECPZ --: Functionally equivalent RS-232 transceiver with matching pinout and supply range, suitable as an alternate source when the original is unavailable.
  • MAX3232ECAE+ --: Pin-compatible RS-232 transceiver with the same 3.0V-5.5V supply range and ESD protection; widely available and a direct functional drop-in for the SP3232EUCA.
  • ST3232ECTR --: Equivalent 3V RS-232 transceiver in a similar SSOP package with matching driver/receiver count and low-power operation, suitable as a second-source replacement.
  • ICL3232ECAZ --: 3V RS-232 transceiver offering comparable ESD ratings and data rate; a viable alternative when the original Sipex part is unavailable.

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