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MAX3089ESD+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX3089ESD+T

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX3089ESD+T,MAX3089ESDT MAXIM 2500 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3089ESD+T 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  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Protocols Supported:** RS-485, RS-422  
- **Operating Mode:** Half-Duplex  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-SOIC  

### **Features:**  
- **Low Power Consumption:**  
  - 0.3mA (Shutdown Mode)  
  - 8mA (Active Mode)  
- **Failsafe Receiver Inputs** (Ensures logic-high output when inputs are open, shorted, or idle)  
- **Hot-Swap Input Structure** (Prevents false transitions during power-up/power-down)  
- **Short-Circuit Current Limiting**  
- **Thermal Shutdown Protection**  

### **Applications:**  
- Industrial Control Systems  
- Building Automation  
- HVAC Systems  
- Telecommunications Equipment  

The MAX3089ESD+T is designed for robust communication in noisy environments while providing high ESD protection.

Partnumber Manufacturer Quantity Availability
MAX3089ESD+T,MAX3089ESDT MAX 468 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The **MAX3089ESD+T** is a **3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceiver** manufactured by **Maxim Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Data Rate:** Up to **25Mbps**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **14-SOIC**  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  
- **Bus I/O Protection:** **±15kV ESD (HBM), ±15kV (IEC 61000-4-2 Air-Gap Discharge), ±8kV (IEC 61000-4-2 Contact Discharge)**  
- **Fail-Safe Receiver:** Ensures **logic-high output** when inputs are open, shorted, or idle  
- **Hot-Swap Capability:** Allows live insertion/removal without bus disturbance  
- **Half-Duplex Operation**  

### **Features:**  
- **Enhanced ESD Protection** for robust communication in harsh environments  
- **Low-Power Shutdown Mode** (0.1µA typical)  
- **Short-Circuit Current Limiting** on driver outputs  
- **Thermal Shutdown Protection**  
- **Compliant with RS-485/RS-422 Standards**  
- **Supports up to 256 Nodes** on a bus  

### **Applications:**  
- Industrial automation  
- Building control systems  
- HVAC systems  
- Telecom equipment  
- Point-of-sale terminals  

This transceiver is designed for high-speed, noise-immune communication in electrically noisy environments.

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

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