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MAX483EEPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX483EEPA

Manufacturer: MAXIM

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX483EEPA MAXIM 60 In Stock

Description and Introduction

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers The MAX483EEPA is a low-power 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  
- **Part Number:** MAX483EEPA  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Supply Voltage Range:** +4.75V to +5.25V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current:** 120µA (Typical)  
- **Receiver Input Impedance:** 12kΩ (Minimum)  
- **Common-Mode Input Voltage Range:** -7V to +12V  

### **Descriptions:**  
The MAX483EEPA is a low-power RS-485/RS-422 compliant transceiver designed for balanced communication over long distances. It features reduced slew-rate drivers to minimize EMI and reflections, making it suitable for noise-sensitive applications. The device operates from a single +5V supply and includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.  

### **Features:**  
- **Low Power Consumption:** 120µA quiescent current (typical)  
- **Half-Duplex Communication:** Supports bidirectional data transmission  
- **Slew-Rate Limited Drivers:** Reduces EMI and signal reflections  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation  
- **Receiver Fail-Safe:** Guarantees a logic-high output for open or shorted inputs  
- **Compliant with RS-485/RS-422 Standards:** Ensures reliable communication in industrial environments  
- **ESD Protection:** ±15kV protection on driver outputs and receiver inputs  

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

Application Scenarios & Design Considerations

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers

Alternative Part Number

  • SN75176BP --: Industry-standard RS-485/RS-422 transceiver in DIP-8, pin-compatible with MAX483 and widely available as a direct functional replacement.
  • ADM483AN --: Low-power RS-485 transceiver with the same DIP-8 pinout and slew-rate-limited driver, matching MAX483E characteristics closely.
  • SP483CP --: Pin-compatible low-power RS-485 transceiver in DIP-8 with slew-rate-limited output, suitable as a drop-in alternative to MAX483E.
  • ADM483EANZ --: Direct functional equivalent RS-485 transceiver with ESD protection, same DIP-8 footprint and similar data rate and drive capability.
  • ST485ECN --: Pin-compatible low-power RS-485 transceiver with ESD protection, suitable drop-in replacement for the MAX483 in most applications.

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