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MAX1486CUB from MAXIM,MAXIM - Dallas Semiconductor

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MAX1486CUB

Manufacturer: MAXIM

Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package

Partnumber Manufacturer Quantity Availability
MAX1486CUB MAXIM 5 In Stock

Description and Introduction

Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package The **MAX1486CUB** is a **±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 or +5V operation  
- **ESD Protection:** ±15kV (Human Body Model) on RS-485 I/O pins  
- **Data Rate:** Up to **10Mbps**  
- **Half-Duplex** operation  
- **Fail-Safe Receiver Inputs** (ensures logic-high output when inputs are open, shorted, or idle)  
- **Hot-Swap Capability** (glitch-free power-up/down)  
- **Low Power Consumption:**  
  - **0.3mA (typ) shutdown current**  
  - **5mA (typ) supply current (no load)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **10-pin µMAX® (3mm x 5mm)**  

### **Features:**  
- **Integrated Protection:** Robust ESD protection (±15kV) on RS-485 bus pins  
- **Hot-Swap Inputs:** Prevents false transitions during power-up/down  
- **Driver Short-Circuit Current Limiting**  
- **Receiver Open-Circuit, Short-Circuit, and Terminated Fail-Safe**  
- **Compatible with RS-485 and RS-422 Standards**  
- **Slew-Rate Limited for Reduced EMI**  

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

The **MAX1486CUB** is designed for robust communication in harsh environments with high noise immunity and ESD protection.

Application Scenarios & Design Considerations

Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package

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

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