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SP3243EBEY from SIPEX

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SP3243EBEY

Manufacturer: SIPEX

Intelligent 3.0V to 5.5V RS-232 Transceivers

Partnumber Manufacturer Quantity Availability
SP3243EBEY SIPEX 176 In Stock

Description and Introduction

Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EBEY is a RS-232 transceiver manufactured by SIPEX. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 235 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Package:** 28-pin SSOP (Shrink Small Outline Package)  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
- The SP3243EBEY is a low-power, 3V to 5.5V RS-232 transceiver.  
- It is compliant with EIA/TIA-232-F standards.  
- The device includes an onboard charge pump for voltage conversion, eliminating the need for external ±12V supplies.  

### **Features:**  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Low Power Consumption:** Typically 1mA in active mode.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Small Footprint:** 28-pin SSOP package for space-constrained applications.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  

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

Application Scenarios & Design Considerations

Intelligent 3.0V to 5.5V RS-232 Transceivers

Alternative Part Number

  • MAX3243ECAI+ --: Pin-compatible 3V RS-232 transceiver with the same 28-pin SSOP footprint and equivalent driver/receiver count; widely available and a direct functional drop-in for the SP3243E.
  • ICL3243ECAZ --: Equivalent 3V, 3-driver/5-receiver RS-232 transceiver in a 28-pin SSOP package with auto-powerdown, matching the SP3243EBEY's core specifications.
  • ST3243ECTR --: 3V RS-232 transceiver with 3 drivers and 5 receivers in a 28-pin SSOP, offering comparable electrical performance and a lower-cost second source.

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