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MAX3221CPWR from MAX,MAXIM - Dallas Semiconductor

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MAX3221CPWR

Manufacturer: MAX

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver

Partnumber Manufacturer Quantity Availability
MAX3221CPWR MAX 1728 In Stock

Description and Introduction

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver The MAX3221CPWR is a 3.0V to 5.5V-powered RS-232 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** TSSOP-16  
- **Low Power Consumption:** 1µA (Shutdown Mode)  
- **Compliance:** Meets EIA/TIA-232-F and ITU-T V.28 standards  

### **Description:**  
The MAX3221CPWR is a single-driver, single-receiver RS-232 transceiver optimized for low-power applications. It includes an efficient charge-pump voltage doubler/inverter to generate RS-232 voltage levels from a single power supply.  

### **Features:**  
- Operates from a single 3.0V to 5.5V supply  
- Auto-shutdown feature for power savings  
- Enhanced ESD protection on RS-232 I/O pins  
- Small footprint TSSOP-16 package  
- Pin-compatible with industry-standard RS-232 transceivers  

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

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