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MAX3084CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3084CSA

Manufacturer: MAXIM, MAX

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3084CSA MAXIM, MAX 28 In Stock

Description and Introduction

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3084CSA is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX3084CSA  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Data Rate:** Up to 10Mbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half/Full Duplex:** Half-Duplex  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current:** 300µA (Typical)  
- **Shutdown Current:** 0.1µA (Typical)  

### **Description:**  
The MAX3084CSA is a high-speed, low-power transceiver designed for RS-485/RS-422 communication. It operates from a single +5V supply and supports data rates up to 10Mbps. The device features a half-duplex configuration with one driver and one receiver, making it suitable for industrial and long-distance communication applications.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 10Mbps.  
- **Low Power Consumption:** 300µA quiescent current and 0.1µA shutdown current.  
- **Enhanced ESD Protection:** ±15kV (Human Body Model) on bus pins.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle.  
- **Hot-Swappable:** Allows insertion/removal without bus disruption.  
- **Wide Common-Mode Range:** ±25V for noise immunity in harsh environments.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  

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

Application Scenarios & Design Considerations

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers

Alternative Part Number

  • SN75176BDR --: Industry-standard RS-485/RS-422 transceiver in SOIC-8, pin-compatible with MAX3084 and widely available as a drop-in replacement.
  • SP485ECN-L --: RS-485 transceiver in SOIC-8 with similar data rate and supply range, commonly used as a MAX3084 substitute.
  • ISL8485EIBZ --: RS-485/RS-422 transceiver in SOIC-8 with comparable electrical characteristics and pinout, suitable as an alternative.

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