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MAX3443ECSA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX3443ECSA+

Manufacturer: MAXIM

±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3443ECSA+,MAX3443ECSA MAXIM 990 In Stock

Description and Introduction

±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers The MAX3443ECSA+ is a high-speed, quad RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage Range:** 3V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Number of Drivers/Receivers:** 4 drivers, 4 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Operation**  

### **Descriptions:**  
- Designed for high-speed RS-485/RS-422 communication.  
- Features reduced slew rate for lower EMI and improved signal integrity.  
- Includes fail-safe circuitry for open, shorted, or terminated inputs.  

### **Features:**  
- **Hot-Swap Inputs/Outputs:** Prevents data corruption during power-up/down.  
- **Low Power Consumption:** 1.2mA (typical) supply current.  
- **Short-Circuit Protection:** Driver outputs are protected against short circuits.  
- **Receiver Input Hysteresis:** Improves noise immunity.  
- **Compliant with TIA/EIA-485-A and ISO 8482 Standards**  

This transceiver is commonly used in industrial automation, telecommunications, and networking applications.

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