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MAX3030EEUE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX3030EEUE+

Manufacturer: MAXIM, MAX

±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters

Partnumber Manufacturer Quantity Availability
MAX3030EEUE+,MAX3030EEUE MAXIM, MAX 390 In Stock

Description and Introduction

±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters The MAX3030EEUE+ is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX3030EEUE+  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-TSSOP  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half/Full Duplex:** Half Duplex  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current:** 1.3mA (Typical)  
- **Shutdown Current:** <1µA  

### **Descriptions:**
The MAX3030EEUE+ is designed for high-speed communication in industrial, automotive, and networking applications. It features robust ESD protection and operates over a wide voltage range, making it suitable for harsh environments. The device supports half-duplex communication and includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.

### **Features:**
- **High-Speed Operation:** Up to 20Mbps data rate.  
- **Low Power Consumption:** 1.3mA typical quiescent current.  
- **Wide Supply Range:** 3.0V to 5.5V operation.  
- **Enhanced ESD Protection:** ±15kV HBM on bus pins.  
- **Fail-Safe Receiver:** Ensures logic-high output with open or shorted inputs.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Short-Circuit Current Limiting:** Protects driver outputs.  
- **Industry-Standard Pinout:** Compatible with other RS-485 transceivers.  

This device is commonly used in industrial automation, motor control, and long-distance communication systems.

Application Scenarios & Design Considerations

&plusmn;15kV ESD-Protected, 3.3V Quad RS-422 Transmitters

Alternative Part Number

  • SP3220ECY-L --: Pin-compatible RS-232 transceiver with similar ESD protection and data rate, widely available as a drop-in replacement.
  • ADM3202ARNZ --: Industry-standard RS-232 transceiver in the same TSSOP package with comparable supply voltage and ESD ratings.
  • ST3232ECTR --: Low-power RS-232 transceiver offering equivalent functionality and ESD robustness in a compatible package.
  • SP3030EEUE --: Pin-compatible RS-485 transceiver from MaxLinear (formerly Exar/Sipex) with similar ESD protection and data rate, direct functional drop-in.
  • SN65HVD30D --: Widely available 3.3V RS-485 transceiver with comparable speed and ESD rating, suitable replacement with minor layout review.
  • ADM3485EARZ --: Industry-standard 3.3V RS-485 transceiver offering similar performance and robustness, good second-source option.

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