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MAX3243CDW from MAXIM,MAXIM - Dallas Semiconductor

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MAX3243CDW

Manufacturer: MAXIM

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15kV ESD (HBM) Protection

Partnumber Manufacturer Quantity Availability
MAX3243CDW MAXIM 1400 In Stock

Description and Introduction

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15kV ESD (HBM) Protection The MAX3243CDW is a 3V to 5.5V-powered, 1µA, 1Mbps, true RS-232 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage Range:** 3V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Low Power Consumption:**  
  - 1µA shutdown current  
  - 300µA active supply current (typical)  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SOIC-28 (DW)  

### **Descriptions:**  
The MAX3243CDW is designed for battery-powered and low-power applications requiring RS-232 communication. It integrates charge-pump circuitry to generate RS-232 voltage levels from a single supply, eliminating the need for external power supplies.  

### **Features:**  
- **Auto-Shutdown:** Enters low-power mode when no valid signal is detected.  
- **Auto-Wakeup:** Automatically wakes up upon detecting an RS-232 signal.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Compatible with TIA/EIA-232-F and ITU v.28 standards.**  
- **Pin-Compatible with Industry-Standard RS-232 Transceivers.**  

This device is commonly used in portable devices, industrial equipment, and embedded systems requiring reliable RS-232 communication.

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