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SP3243EHCA from SIPEX

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SP3243EHCA

Manufacturer: SIPEX

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers

Partnumber Manufacturer Quantity Availability
SP3243EHCA SIPEX 733 In Stock

Description and Introduction

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EHCA is a 3.0V to 5.5V RS-232 transceiver manufactured by SIPEX (now part of Exar Corporation).  

### **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  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** Auto-powerdown feature  

### **Descriptions and Features:**  
- **RS-232 Compliance:** Meets EIA/TIA-232-F standards  
- **Low Voltage Operation:** Works from a single 3.3V or 5V supply  
- **Enhanced ESD Protection:** Protects against electrostatic discharge  
- **Auto-Shutdown:** Automatically powers down when not in use  
- **Receiver Hysteresis:** Improves noise immunity  
- **Applications:** Portable devices, industrial systems, embedded systems  

This transceiver is designed for reliable serial communication in low-voltage applications.

Application Scenarios & Design Considerations

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
Partnumber Manufacturer Quantity Availability
SP3243EHCA SIPEX 15 In Stock

Description and Introduction

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EHCA is a 3.0V to 5.5V RS-232 transceiver manufactured by SIPEX (now part of Exar Corporation).  

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 235 kbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** 1µA in shutdown mode  

### **Descriptions:**  
- The SP3243EHCA is a low-power RS-232 transceiver designed for battery-powered applications.  
- It complies with EIA/TIA-232-F standards.  
- Includes an onboard charge pump for voltage conversion, eliminating the need for external ±12V supplies.  

### **Features:**  
- **Auto Power-Down:** Automatically enters low-power mode when not in use.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Wide Supply Voltage Range:** Supports 3.0V to 5.5V operation.  
- **Small Footprint:** 28-pin SSOP package for space-constrained applications.  
- **Receiver Hysteresis:** Improves noise immunity.  

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

Application Scenarios & Design Considerations

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
Partnumber Manufacturer Quantity Availability
SP3243EHCA SPIEX 26 In Stock

Description and Introduction

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EHCA is a RS-232 transceiver IC manufactured by Exar (now part to MaxLinear). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Exar Corporation** (acquired by MaxLinear)  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 3 Drivers / 5 Receivers  
- **Data Rate:** Up to 235 kbps  
- **Operating Voltage:** 3.0V to 5.5V  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP  

### **Descriptions:**  
- The SP3243EHCA is a low-power, 3V to 5.5V RS-232 transceiver.  
- It complies with EIA/TIA-232-F standards.  
- Designed for battery-powered and portable applications.  

### **Features:**  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Enhanced ESD Protection:** ±15kV on transceiver pins.  
- **Low Power Consumption:** Ideal for portable devices.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  
- **Meets EIA/TIA-232-F Standards:** Ensures compatibility with RS-232 interfaces.  

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

Application Scenarios & Design Considerations

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
Partnumber Manufacturer Quantity Availability
SP3243EHCA 40 In Stock

Description and Introduction

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EHCA is a 3.0V to 5.5V RS-232 transceiver manufactured by Exar Corporation.  

### **Key Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP (Shrink Small Outline Package)  

### **Features:**  
- Low power consumption  
- Meets EIA/TIA-232-F standards  
- Enhanced slew rate for reduced EMI  
- Auto-powerdown feature for power savings  
- On-chip charge pump for single-supply operation  
- Compatible with 3.3V and 5V logic levels  

### **Applications:**  
- Industrial control systems  
- Point-of-sale terminals  
- Networking equipment  
- Embedded systems  

This device is designed for reliable serial communication in mixed-voltage environments.

Application Scenarios & Design Considerations

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers

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