MAX1480EACPI+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX1480EACPI+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for communication purposes, specifically for RS-485/RS-422 applications.

Characteristics

• The MAX1480EACPI+ is a low-power transceiver that supports half-duplex communication.
• It operates over a wide voltage range, making it suitable for various applications.
• This IC offers high data rates and robust performance in noisy environments.
• It features a fail-safe receiver, ensuring reliable data reception even in the presence of noise or signal loss.

Package

The MAX1480EACPI+ is available in a 28-pin plastic dual-inline package (PDIP).

Essence

The essence of this IC lies in its ability to facilitate reliable and efficient communication between devices using the RS-485/RS-422 protocols.

Packaging/Quantity

The MAX1480EACPI+ is typically sold in reels, with each reel containing 250 units.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Data Rate: Up to 2.5Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 28
• Package Type: PDIP

Detailed Pin Configuration

1. DE (Driver Output Enable)
2. RE (Receiver Output Enable)
3. DI (Data Input)
4. RO (Receiver Output)
5. GND (Ground)
6. A (Non-Inverting Driver Output)
7. B (Inverting Driver Output)
8. VCC (Supply Voltage)
9. Y (Non-Inverting Receiver Input)
10. Z (Inverting Receiver Input)
11. RTS (Request to Send)
12. CTS (Clear to Send)
13. DCD (Data Carrier Detect)
14. DSR (Data Set Ready)
15. RI (Ring Indicator)
16. NC (No Connection)
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC

Functional Features

• Half-duplex communication support
• Fail-safe receiver for reliable data reception
• Low-power consumption
• Wide operating voltage range
• High data rates
• Robust performance in noisy environments

Advantages and Disadvantages

Advantages

• Reliable communication in RS-485/RS-422 applications
• Efficient data transmission and reception
• Wide operating voltage range allows for versatile use
• High data rates enable fast and efficient communication

Disadvantages

• Limited to half-duplex communication only
• Requires additional components for full-duplex operation

Working Principles

The MAX1480EACPI+ operates based on the RS-485/RS-422 protocols, which are widely used for long-distance communication. It utilizes differential signaling to transmit and receive data, allowing for noise immunity and long cable lengths. The IC incorporates a fail-safe receiver, ensuring that even in the presence of noise or signal loss, reliable data reception is maintained.

Detailed Application Field Plans

The MAX1480EACPI+ finds application in various fields where reliable and efficient communication is required. Some of the common application areas include:

1. Industrial Automation: Used for communication between PLCs, sensors, and actuators in industrial automation systems.
2. Building Automation: Enables communication between different building control systems, such as HVAC, lighting, and security systems.
3. Automotive Electronics: Facilitates communication between various electronic modules in automotive systems, such as engine control units and body control modules.
4. Telecommunications: Used in communication equipment for data transmission over long distances.
5. Renewable Energy Systems: Enables communication between different components of renewable energy systems, such as solar inverters and battery management systems.

Detailed and Complete Alternative Models

1. MAX485ECPA+: Similar to the MAX1480EACPI+, this IC is also designed for RS-485/RS-422 applications. It offers similar features and performance characteristics.
2. SN75176BP: Another popular choice for RS-485/RS-422 communication, this IC provides reliable data transmission and reception.
3. LTC2857IGN#PBF: This IC offers enhanced ESD protection and robust performance in harsh environments, making it suitable for demanding applications.

In conclusion, the MAX1480EACPI+ is a versatile and reliable IC used for RS-485/RS-422 communication. With its high data rates, wide operating voltage range, and fail-safe receiver, it finds application in various fields, including industrial automation, building automation, automotive electronics, telecommunications, and renewable energy systems.