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MAX1486EUB from MAX,MAXIM - Dallas Semiconductor

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MAX1486EUB

Manufacturer: MAX, MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX1486EUB MAX, MAXIM 125 In Stock

Description and Introduction

Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package The MAX1486EUB is a low-power, high-speed RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)

### **Specifications:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to 20Mbps  
- **Supply Voltage Range:** 3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package Type:** µMAX (10-pin)  
- **Low Power Consumption:**  
  - 0.3mA (Shutdown Mode)  
  - 2.5mA (Quiescent Current)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Operation**  
- **Short-Circuit Current Limiting**  
- **Thermal Shutdown Protection**  

### **Descriptions:**  
The MAX1486EUB is a high-speed, low-power transceiver designed for RS-485/RS-422 communication. It features a small µMAX package, making it suitable for space-constrained applications. The device includes slew-rate-limited drivers to reduce EMI and reflections in unterminated cables.  

### **Features:**  
- **High-Speed Data Transmission (20Mbps)**  
- **Wide Supply Voltage Range (3V to 5.5V)**  
- **Low Power Consumption**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Short-Circuit and Thermal Protection**  
- **Slew-Rate Limited for Reduced EMI**  
- **Half-Duplex Communication**  
- **Compatible with 3V and 5V Systems**  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SN65HVD3082EDR --: Low-power RS-485 transceiver in SOIC-8, functionally similar to the MAX1486 and widely available as a drop-in style replacement.
  • ADM485ARZ --: Industry-standard 5V RS-485 transceiver with comparable data rate and pinout, suitable for the same bus interface applications.
  • SP485ECN-L --: Cost-effective RS-485 transceiver with similar electrical characteristics and SOIC-8 package, usable as an alternative with minor layout checks.
  • SN75176BP --: Classic RS-485 differential bus transceiver in DIP-8, functionally equivalent to MAX1486 and well stocked across distributors.
  • ST485EBDR --: Low-power RS-485/RS-422 transceiver in SOIC-8 with similar electrical characteristics, offering a cost-effective alternative.

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