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MAX321CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX321CSA

Manufacturer: MAXIM

Precision, Dual-Supply, SPST Analog Switches

Partnumber Manufacturer Quantity Availability
MAX321CSA MAXIM 2500 In Stock

Description and Introduction

Precision, Dual-Supply, SPST Analog Switches The MAX321CSA is a low-power, single-supply RS-232 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage:** +3V to +5.5V  
- **Data Rate:** 120kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-pin SOIC  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** Typically 5mA supply current  
- **Compliance:** Meets EIA/TIA-232 and V.28/V.24 standards  

### **Descriptions:**  
The MAX321CSA is designed for battery-powered and portable applications requiring RS-232 communication. It integrates a charge-pump voltage converter to generate RS-232 compliant ±5V outputs from a single +3V to +5.5V supply.  

### **Features:**  
- Single +3V to +5.5V power supply  
- Onboard charge pump for RS-232 voltage levels  
- Low power consumption  
- Small 8-pin SOIC package  
- ESD-protected for rugged applications  
- Pin-compatible with industry-standard RS-232 transceivers  

This device is commonly used in portable electronics, industrial controls, and embedded systems requiring reliable serial communication.

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