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MAX1490AEPG+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1490AEPG+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX1490AEPG+,MAX1490AEPG MAXIM 3407 In Stock

Description and Introduction

Complete, Isolated RS-485/RS-422 Data Interface The **MAX1490AEPG+** is a digital isolator manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1490AEPG+  
- **Type:** Digital Isolator  
- **Isolation Voltage:** 2500VRMS  
- **Data Rate:** Up to 25Mbps  
- **Number of Channels:** 2 (bidirectional)  
- **Input Supply Voltage:** 3V to 5.5V  
- **Output Supply Voltage:** 3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-Pin PDIP (Plastic Dual In-Line Package)  
- **Mounting Type:** Through-Hole  
- **Isolation Barrier:** Capacitive  

### **Description:**  
The MAX1490AEPG+ is a high-speed, dual-channel digital isolator designed to provide galvanic isolation between two systems. It uses Maxim's proprietary capacitive isolation technology to ensure reliable data transmission while maintaining high noise immunity and low power consumption.  

### **Features:**  
- **High-Speed Data Transmission:** Supports up to 25Mbps.  
- **Wide Supply Voltage Range:** Operates from 3V to 5.5V.  
- **Low Power Consumption:** Optimized for energy-efficient applications.  
- **High Noise Immunity:** Robust against electromagnetic interference (EMI).  
- **Safety Compliance:** Meets UL, CSA, and VDE safety standards for reinforced insulation.  
- **Bidirectional Communication:** Two isolated channels for flexible system design.  
- **Long Lifespan:** High reliability with no optocoupler degradation over time.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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