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SP3227EEA-L from SIPEX/EXAR

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SP3227EEA-L

Manufacturer: SIPEX/EXAR

3.0V to 5.5V RS-232 Transceivers with Auto On-Line? Plus

Partnumber Manufacturer Quantity Availability
SP3227EEA-L,SP3227EEAL SIPEX/EXAR 674 In Stock

Description and Introduction

3.0V to 5.5V RS-232 Transceivers with Auto On-Line? Plus The SP3227EEA-L is a 3.0V to 5.5V RS-232 transceiver manufactured by SIPEX/EXAR.  

### **Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SSOP  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Compliance:** Meets EIA/TIA-232-F standards  

### **Descriptions:**  
The SP3227EEA-L is a low-power RS-232 transceiver designed for battery-powered applications. It includes an onboard charge pump to generate RS-232 voltage levels from a single 3.3V or 5V supply.  

### **Features:**  
- **Auto Shutdown/Enable:** Automatically powers down when no signal is detected  
- **Low Power Consumption:** 1μA in shutdown mode  
- **Enhanced ESD Protection:** Protects against electrostatic discharge  
- **Small Footprint:** 16-pin SSOP package for space-constrained designs  
- **Wide Supply Range:** Operates from 3.0V to 5.5V  

This device is commonly used in portable electronics, industrial systems, and embedded applications requiring RS-232 communication.

Application Scenarios & Design Considerations

3.0V to 5.5V RS-232 Transceivers with Auto On-Line? Plus
Partnumber Manufacturer Quantity Availability
SP3227EEA-L,SP3227EEAL 674 In Stock

Description and Introduction

3.0V to 5.5V RS-232 Transceivers with Auto On-Line? Plus The SP3227EEA-L is a RS-232 transceiver IC manufactured by Exar Corporation. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Exar Corporation (now part of MaxLinear)  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Data Rate:** Up to 235 kbps  
- **Operating Voltage:** +3.0V to +5.5V  
- **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)  

### **Descriptions:**  
- The SP3227EEA-L is a low-power, 3.0V to 5.5V RS-232 transceiver designed for serial communication applications.  
- It includes an integrated charge pump for voltage conversion, eliminating the need for external ±12V power supplies.  
- Compliant with EIA/TIA-232-F standards.  

### **Features:**  
- **Low Power Consumption:** Auto-power-down feature reduces power consumption when not in use.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15kV.  
- **On-Chip Charge Pump:** Generates RS-232 voltage levels from a single 3.3V or 5V supply.  
- **Three-State Outputs:** Allows for bus sharing in multi-drop applications.  
- **Small Footprint:** 28-pin SSOP package for space-constrained designs.  

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

Application Scenarios & Design Considerations

3.0V to 5.5V RS-232 Transceivers with Auto On-Line? Plus

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