MAX4852ETE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX4852ETE+ 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 networks.

Characteristics

• The MAX4852ETE+ is a low-power transceiver that supports half-duplex communication.
• It operates with a wide supply voltage range, typically between 3.0V and 5.5V.
• This IC offers high-speed data transmission, reaching up to 20Mbps.
• It features a fail-safe receiver, ensuring a logic-high output when the inputs are open or shorted.
• The MAX4852ETE+ has a low shutdown current, making it suitable for power-sensitive applications.

Package

The MAX4852ETE+ is available in a TDFN-16 package.

Essence

Essentially, the MAX4852ETE+ is an integrated circuit designed to facilitate reliable and efficient communication in RS-485/RS-422 networks.

Packaging/Quantity

This IC is typically sold in reels, with each reel containing a specific quantity of MAX4852ETE+ units. The exact quantity may vary depending on the manufacturer or distributor.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to +85°C
• Shutdown Current: 1µA (typical)
• Number of Pins: 16
• Package Type: TDFN

Detailed Pin Configuration

The MAX4852ETE+ features 16 pins, each serving a specific function:

1. DE - Driver Output Enable
2. RE - Receiver Output Enable
3. A - Non-Inverting Driver Input/Receiver Output
4. B - Inverting Driver Input/Receiver Output
5. GND - Ground
6. VCC - Supply Voltage
7. Y - Non-Inverting Receiver Input
8. Z - Inverting Receiver Input
9. BIAS - Bias Resistor Connection
10. RO - Receiver Output
11. DI - Driver Input
12. DE - Driver Output Enable
13. RE - Receiver Output Enable
14. A - Non-Inverting Driver Input/Receiver Output
15. B - Inverting Driver Input/Receiver Output
16. GND - Ground

Functional Features

The MAX4852ETE+ offers the following functional features:

• Half-duplex communication support
• Fail-safe receiver for open or shorted inputs
• Low-power shutdown mode
• Wide supply voltage range
• High-speed data transmission capability

Advantages and Disadvantages

Advantages

• Supports high-speed data transmission
• Wide operating voltage range allows for flexibility in various applications
• Fail-safe receiver ensures reliable communication even in challenging conditions
• Low shutdown current makes it suitable for power-sensitive devices

Disadvantages

• Limited to half-duplex communication only
• Requires additional components for full RS-485/RS-422 network implementation

Working Principles

The MAX4852ETE+ operates based on the principles of differential signaling. It uses a balanced transmission line to transmit data, allowing for noise immunity and long-distance communication. The driver section converts the logic-level signals into differential voltages, while the receiver section converts the received differential voltages back into logic-level signals.

Detailed Application Field Plans

The MAX4852ETE+ finds applications in various fields, including but not limited to:

1. Industrial automation systems
2. Building automation and control networks
3. HVAC (Heating, Ventilation, and Air Conditioning) systems
4. Security and access control systems
5. Instrumentation and measurement equipment
6. Automotive electronics
7. Telecommunications infrastructure

Detailed and Complete Alternative Models

1. MAX485ESA+ - SOIC-8 package, similar specifications to MAX4852ETE+
2. MAX3485ESA+ - SOIC-8 package, lower data rate (up to 250kbps)
3. SN75176BP - DIP-8 package, compatible with RS-485 standard

These alternative models offer similar functionality to the MAX4852ETE+ and can be considered as substitutes depending on specific requirements.

In conclusion, the MAX4852ETE+ is a versatile integrated circuit designed for reliable communication in RS-485/RS-422 networks. With its high-speed data transmission, wide supply voltage range, and fail-safe receiver, it finds applications in various fields such as industrial automation, building control, and telecommunications.