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MAX3074EESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3074EESA

Manufacturer: MAXIM

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3074EESA MAXIM 1000 In Stock

Description and Introduction

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3074EESA is a 3.3V, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Interface:** Half-duplex RS-485/RS-422  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (MAX3074EESA)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Common-Mode Input Voltage Range:** ±12V  
- **Current Consumption:**  
  - **Shutdown Mode:** 1µA (max)  
  - **Active Mode:** 3.5mA (max)  

### **Features:**  
- **Enhanced ESD Protection:** ±15kV on bus pins (A, B, Y, Z)  
- **Failsafe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle  
- **Hot-Swap Inputs:** Prevents glitches during power-up  
- **Low-Power Shutdown Mode:** Reduces power consumption to 1µA  
- **High Noise Immunity:** Robust RS-485/RS-422 communication  
- **Driver Output Short-Circuit Protection**  

### **Applications:**  
- Industrial control systems  
- Building automation  
- HVAC systems  
- Point-of-sale equipment  
- Network infrastructure  

The MAX3074EESA is designed for reliable high-speed communication in harsh environments with strong ESD protection.

Application Scenarios & Design Considerations

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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