MAX3480EAEPI+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and Networking
• Characteristics: High-Speed, Low-Power, RS-485/RS-422 Transceiver
• Package: 20-pin DIP (Dual In-Line Package)
• Essence: MAX3480EAEPI+ is a versatile transceiver that enables reliable communication over long distances using the RS-485/RS-422 standard.
• Packaging/Quantity: Available in tubes or reels, with a quantity of 250 units per tube/reel.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 2.5Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1 (Single Channel)
• Interface Standards: RS-485, RS-422
• Receiver Hysteresis: 50mV (Typical)

Detailed Pin Configuration

The MAX3480EAEPI+ has a total of 20 pins. The pin configuration is as follows:

1. DE (Driver Output Enable)
2. RE (Receiver Output Enable)
3. DI (Driver Input)
4. RO (Receiver Output)
5. A (Non-Inverting Driver Output)
6. B (Inverting Driver Output)
7. GND (Ground)
8. VCC (Power Supply)
9. B (Inverting Driver Output)
10. A (Non-Inverting Driver Output)
11. Y (Receiver Input)
12. Z (Receiver Input)
13. GND (Ground)
14. VCC (Power Supply)
15. Z (Receiver Input)
16. Y (Receiver Input)
17. B (Inverting Driver Output)
18. A (Non-Inverting Driver Output)
19. RO (Receiver Output)
20. DI (Driver Input)

Functional Features

• Supports Half-Duplex Communication
• Low Power Consumption
• Wide Supply Voltage Range
• Thermal Shutdown Protection
• Short-Circuit Protection

Advantages and Disadvantages

Advantages

• High-Speed Data Transmission
• Reliable Communication over Long Distances
• Low Power Consumption
• Robust Protection Features

Disadvantages

• Limited to RS-485/RS-422 Interface Standards
• Single Channel Configuration

Working Principles

The MAX3480EAEPI+ is designed to facilitate communication between devices using the RS-485/RS-422 standard. It provides a balanced transmission line interface, allowing for reliable data transfer over long distances. The transceiver incorporates driver and receiver circuitry, enabling half-duplex communication.

Detailed Application Field Plans

The MAX3480EAEPI+ finds applications in various fields, including: 1. Industrial Automation 2. Building Automation 3. Process Control Systems 4. Security Systems 5. HVAC (Heating, Ventilation, and Air Conditioning) Control 6. Telecommunications Equipment 7. Instrumentation and Measurement Systems

Detailed and Complete Alternative Models

1. MAX3481E - 3.3V, Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceiver
2. MAX3483E - 3.3V, Slew-Rate-Limited RS-485/RS-422 Transceiver with ±15kV ESD Protection
3. MAX3485E - 3.3V, Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceiver with ±15kV ESD Protection
4. MAX3486E - 3.3V, Slew-Rate-Limited RS-485/RS-422 Transceiver with ±15kV ESD Protection and Integrated Transformer Driver

These alternative models offer similar functionality to the MAX3480EAEPI+ and can be considered as suitable replacements depending on specific requirements.

In conclusion, the MAX3480EAEPI+ is a high-speed, low-power RS-485/RS-422 transceiver that provides reliable communication over long distances. Its robust features, wide supply voltage range, and compatibility with various applications make it a popular choice in the field of communication and networking.