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MAX3440EESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3440EESA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX3440EESA MAXIM 2397 In Stock

Description and Introduction

15kV ESD-Protected / 60V Fault-Protected / 10Mbps / Fail-Safe RS-485/J1708 Transceivers The MAX3440EESA is a ±15kV ESD-protected, 1µA, 3.0V to 5.5V, 250kbps, RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Operating Current:** 1µA (shutdown mode)  
- **Data Rate:** Up to 250kbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Interface Standards:** RS-485, RS-422  
- **Package:** 8-pin SOIC (MAX3440EESA)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Half-Duplex Operation**  
- **Receiver Input Impedance:** ≥12kΩ  
- **Driver Output Short-Circuit Current Limit**  

### **Descriptions and Features:**  
- **Low Power Consumption:** Operates at 1µA in shutdown mode.  
- **ESD Protection:** Robust ±15kV ESD protection on I/O pins.  
- **Wide Supply Range:** Supports 3.0V to 5.5V operation.  
- **Fault Protection:** Thermal shutdown and driver short-circuit current limiting.  
- **Half-Duplex Communication:** Suitable for bidirectional data transmission.  
- **Receiver Fail-Safe:** Ensures logic-high output when inputs are open, shorted, or terminated but not driven.  
- **Industrial Temperature Range:** Operates reliably in harsh environments (-40°C to +85°C).  

The MAX3440EESA is commonly used in industrial control, building automation, and other applications requiring robust RS-485/RS-422 communication.

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