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MAX3075EAPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3075EAPA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX3075EAPA MAXIM 3400 In Stock

Description and Introduction

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3075EAPA is a ±15kV ESD-protected, 3.3V, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V ±10%  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (Unloaded):** 1.5mA (max)  
- **Bus I/O Protection:** ±15kV (IEC 61000-4-2 Air-Gap Discharge), ±8kV (Contact Discharge)  
- **Common-Mode Input Voltage Range:** ±12V  
- **Package:** 8-pin PDIP  

### **Descriptions:**  
The MAX3075EAPA is designed for high-speed RS-485/RS-422 communication in harsh industrial environments. It features robust ESD protection, making it suitable for applications where electrical noise and transients are a concern. The device operates from a single 3.3V supply and supports data rates up to 20Mbps.  

### **Features:**  
- **Enhanced ESD Protection:** ±15kV (HBM) on bus pins  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up  
- **Slew-Rate Limited for Reduced EMI (Electromagnetic Interference)**  
- **Short-Circuit Current Limiting**  
- **Thermal Shutdown Protection**  
- **Compatible with 3.3V Microcontrollers**  
- **Industry-Standard Pinout**  

The MAX3075EAPA is commonly used in industrial automation, motor control, and other applications requiring reliable long-distance communication.

Application Scenarios & Design Considerations

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX3075EAPA MAXIM 15 In Stock

Description and Introduction

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3075EAPA 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)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Operation**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (Unloaded):** 5mA (max)  
- **Package:** 8-pin PDIP  

### **Descriptions and Features:**  
- **Robust ESD Protection:** Protects against electrostatic discharge up to ±15kV.  
- **High-Speed Operation:** Supports data rates up to 20Mbps.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open, shorted, or terminated but not driven.  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up/power-down.  
- **Wide Common-Mode Range:** Allows ±12V differential input voltage range.  
- **Short-Circuit Protection:** Driver outputs are protected against short circuits.  
- **Low EMI:** Slew-rate-limited drivers reduce EMI.  

The MAX3075EAPA is designed for industrial, automotive, and communication applications requiring reliable RS-485/RS-422 communication.

Application Scenarios & Design Considerations

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

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