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MAX1480CCPI from MAXIM,MAXIM - Dallas Semiconductor

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MAX1480CCPI

Manufacturer: MAXIM

Complete, Isolated RS-485/RS-422 Data Interface

Partnumber Manufacturer Quantity Availability
MAX1480CCPI MAXIM 120 In Stock

Description and Introduction

Complete, Isolated RS-485/RS-422 Data Interface The MAX1480CCPI is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX1480CCPI  
- **Package:** 28-pin PDIP (Plastic Dual In-Line Package)  
- **Supply Voltage Range:** +4.75V to +5.25V  
- **Data Rate:** Up to 2.5Mbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current:** 120µA (max)  
- **Common-Mode Input Voltage Range:** -7V to +12V  
- **Half/Full Duplex:** Half-duplex  
- **Fault Protection:** Short-circuit and thermal shutdown  

### **Descriptions:**
- The MAX1480CCPI is a low-power, high-speed RS-485/RS-422 transceiver designed for industrial and communication applications.  
- It features slew-rate-limited drivers to reduce EMI and minimize reflections in improperly terminated cables.  
- The device operates from a single +5V supply and includes fail-safe circuitry to ensure a high receiver output when inputs are open or shorted.  

### **Features:**
- **Low Power Consumption:** 120µA (max) quiescent current.  
- **High-Speed Operation:** Supports data rates up to 2.5Mbps.  
- **Slew-Rate Limited:** Reduces EMI and signal reflections.  
- **ESD Protection:** ±15kV protection on bus pins.  
- **Thermal Shutdown:** Prevents damage during fault conditions.  
- **Receiver Fail-Safe:** Ensures a logic-high output with open or shorted inputs.  
- **Wide Common-Mode Range:** Supports -7V to +12V for noise immunity.  

The MAX1480CCPI is commonly used in industrial control systems, telecommunications, and other applications requiring robust differential communication.

Application Scenarios & Design Considerations

Complete, Isolated RS-485/RS-422 Data Interface

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