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MAX3085ECSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3085ECSA

Manufacturer: MAXIM

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3085ECSA MAXIM 20 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3085ECSA 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  
- **Package:** 8-pin SOIC (MAX3085ECSA)  
- **Half-Duplex Operation**  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Bus I/O Protection:** ±15kV ESD on RS-485 I/O Pins  
- **Low Power Shutdown Mode**  
- **Receiver Fail-Safe for Open/Shorted Inputs**  

### **Descriptions and Features:**  
- Designed for high-speed RS-485/RS-422 communication.  
- Integrated ESD protection (±15kV) on bus pins.  
- Supports up to 256 transceivers on the bus.  
- Features a reduced slew-rate driver for minimal EMI.  
- Includes a thermal shutdown circuit to prevent damage from excessive power dissipation.  
- Receiver features fail-safe operation, ensuring a logic-high output when inputs are open or shorted.  
- Low-power shutdown mode reduces current consumption when not in use.  

The MAX3085ECSA is commonly used in industrial automation, building control, and other applications requiring robust RS-485 communication.

Partnumber Manufacturer Quantity Availability
MAX3085ECSA MAX 35 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3085ECSA is a 3.3V-powered, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (No Load):** 900µA (max)  

### **Descriptions & Features:**  
- **Robust ESD Protection:** ±15kV on bus pins (A, B) for enhanced reliability.  
- **High-Speed Operation:** Supports data rates up to 20Mbps.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle.  
- **Low-Power Shutdown Mode:** Reduces power consumption to 1µA when disabled.  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up.  
- **Wide Common-Mode Range:** ±12V for noise immunity in harsh environments.  
- **Short-Circuit Protection:** Driver outputs are protected against short circuits.  
- **Compliant with RS-485/RS-422 Standards.**  

The MAX3085ECSA is designed for industrial, automotive, and communication applications requiring high-speed, noise-immune data transmission.

Partnumber Manufacturer Quantity Availability
MAX3085ECSA MAXIM 100 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3085ECSA is a 3.3V, 15kV ESD-protected, ±15kV ESD-protected, 20Mbps, slew-rate-limited, RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **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  
- **Package:** 8-pin SOIC (MAX3085ECSA)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Slew-Rate Limited:** Yes (for reduced EMI)  
- **Half/Full Duplex:** Half-Duplex  
- **Fault Protection:** ±15V on bus pins  

### **Descriptions and Features:**  
- **High-Speed RS-485/RS-422 Communication:** Supports data rates up to 20Mbps.  
- **ESD Protection:** Robust ±15kV ESD protection on bus pins.  
- **Slew-Rate Limiting:** Reduces EMI and reflections for improved signal integrity.  
- **Low Power Consumption:** Designed for power-sensitive applications.  
- **Hot-Swap Inputs:** Glitch-free power-up/power-down operation.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle.  
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  

This transceiver is commonly used in industrial automation, building control, and other applications requiring robust RS-485 communication.

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