MAX4817ETE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX4817ETE+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The MAX4817ETE+ is a low-power transceiver with enhanced ESD protection.
• It operates at high data rates, making it suitable for various communication protocols.
• This IC offers excellent noise immunity and robustness in harsh environments.

Package

The MAX4817ETE+ is available in a small-sized TDFN package, which stands for Thin Dual Flat No-leads. This package ensures efficient heat dissipation and ease of integration into electronic systems.

Essence

The essence of the MAX4817ETE+ lies in its ability to facilitate reliable and high-speed communication between different devices or systems.

Packaging/Quantity

The MAX4817ETE+ is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 16
• ESD Protection: ±15kV Human Body Model (HBM)

Detailed Pin Configuration

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. B (Inverting Receiver Input)
4. A (Non-Inverting Receiver Input)
5. GND (Ground)
6. Y (Receiver Output)
7. Z (Driver Output)
8. VCC (Supply Voltage)

Note: The remaining pins are not listed here for brevity.

Functional Features

• Enhanced ESD Protection: The MAX4817ETE+ offers robust electrostatic discharge (ESD) protection, ensuring the longevity and reliability of the device.
• Half-Duplex Operation: This IC supports half-duplex communication, allowing data transmission in both directions but not simultaneously.
• Low Power Consumption: The MAX4817ETE+ is designed to minimize power consumption, making it suitable for battery-powered applications.
• Wide Operating Voltage Range: With a supply voltage range of 3.0V to 5.5V, this IC can be easily integrated into various electronic systems.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Excellent noise immunity
• Enhanced ESD protection
• Compact package size
• Low power consumption

Disadvantages

• Limited to half-duplex communication
• Not suitable for full-duplex applications

Working Principles

The MAX4817ETE+ operates based on the RS-485/RS-422 communication standards. It utilizes differential signaling to transmit and receive data, providing noise immunity and long-distance communication capabilities. The driver and receiver sections of the IC work together to ensure reliable data transfer between devices.

Detailed Application Field Plans

The MAX4817ETE+ finds applications in various fields, including: 1. Industrial Automation: Used for communication between PLCs, sensors, and actuators in industrial control systems. 2. Building Automation: Enables communication between different building automation devices, such as HVAC systems, lighting controls, and access control systems. 3. Automotive Electronics: Facilitates communication between different automotive modules, such as engine control units, body control modules, and infotainment systems. 4. Telecommunications: Utilized in networking equipment, such as routers, switches, and modems, for reliable data transmission over long distances.

Detailed and Complete Alternative Models

1. SN75176B: A similar RS-485/RS-422 transceiver with enhanced ESD protection and high-speed data rates.
2. LTC485: Offers robust communication capabilities with low power consumption and wide supply voltage range.
3. MAX3485: Provides half-duplex RS-485/RS-422 communication with integrated protection features.

Note: The above alternative models are just a few examples, and there are several other options available in the market.

In conclusion, the MAX4817ETE+ is a highly reliable and efficient IC designed for RS-485/RS-422 communication applications. With its enhanced ESD protection, high-speed data transmission, and compact package size, it serves as an excellent choice for various industries requiring robust and noise-immune communication solutions.