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MAX3089EESD+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX3089EESD+

Manufacturer: MAXIM, MAIXM

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3089EESD+,MAX3089EESD MAXIM, MAIXM 2523 In Stock

Description and Introduction

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3089EESD+ is a transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAIXM)  
- **Type:** RS-485/RS-422 Transceiver  
- **Operating Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 25Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-SOIC (Small Outline Integrated Circuit)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half/Full Duplex:** Half-Duplex  
- **Features:**  
  - Fail-Safe Receiver (Open, Short, Terminated)  
  - Low Power Shutdown Mode  
  - Hot-Swap Inputs for Glitch-Free Power-Up  

### **Descriptions:**  
The MAX3089EESD+ is a high-speed, 3V to 5.5V RS-485/RS-422 transceiver designed for robust communication in industrial and automotive applications. It supports data rates up to 25Mbps and includes enhanced ESD protection (±15kV HBM). The device features fail-safe circuitry to ensure a logic-high output when inputs are open, shorted, or unterminated.  

### **Features:**  
- **High-Speed Operation:** Up to 25Mbps data rate.  
- **Wide Supply Range:** Operates from 3.0V to 5.5V.  
- **Robust ESD Protection:** ±15kV (Human Body Model).  
- **Fail-Safe Receiver:** Ensures valid output under open, shorted, or terminated conditions.  
- **Low-Power Shutdown Mode:** Reduces power consumption when inactive.  
- **Hot-Swap Inputs:** Prevents false transitions during power-up.  
- **Industrial Temperature Range:** -40°C to +85°C.  

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

Application Scenarios & Design Considerations

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers

Alternative Part Number

  • SN65HVD3082EDR --: Pin-compatible RS-485 transceiver with similar half-duplex operation and ESD protection; widely available and cost-effective.
  • ADM485ARZ --: Industry-standard RS-485 transceiver offering comparable data rate and ESD robustness in an SOIC package.
  • ISL8485EIBZ --: RS-485/RS-422 transceiver with enhanced ESD protection and similar electrical characteristics, suitable drop-in replacement.

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