ADM4850ARZ-REEL7

Product Overview

Category

ADM4850ARZ-REEL7 belongs to the category of integrated circuits (ICs) and specifically falls under the category of transceivers.

Use

This product is commonly used for data communication in industrial applications, such as in process control systems, factory automation, and building management systems. It enables reliable and efficient transmission of data over long distances.

Characteristics

• High-speed data transmission: The ADM4850ARZ-REEL7 supports data rates up to 20 Mbps, allowing for fast and efficient communication.
• Robustness: It is designed to withstand harsh industrial environments, with features like ESD protection and high noise immunity.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Wide supply voltage range: It can operate from a supply voltage as low as 3.0V up to 5.5V, providing flexibility in various system designs.

Package

The ADM4850ARZ-REEL7 comes in a small outline integrated circuit (SOIC) package. This package type offers ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of ADM4850ARZ-REEL7 lies in its ability to facilitate reliable and high-speed data communication in industrial settings. It serves as a bridge between different devices, enabling seamless exchange of information.

Packaging/Quantity

The ADM4850ARZ-REEL7 is typically available in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier or distributor.

Specifications

• Data Rate: Up to 20 Mbps
• Supply Voltage Range: 3.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Interface Type: RS-485/RS-422

Detailed Pin Configuration

The ADM4850ARZ-REEL7 features a 8-pin SOIC package with the following pin configuration:

1. A - Driver Output A
2. B - Driver Output B
3. GND - Ground
4. Y - Receiver Output
5. Z - Receiver Output
6. VCC - Supply Voltage
7. RO - Receiver Output Enable
8. DI - Driver Input

Functional Features

• Half-duplex communication: The ADM4850ARZ-REEL7 supports half-duplex mode, allowing for bidirectional data transmission on a single pair of wires.
• Differential signaling: It utilizes differential signaling to improve noise immunity and reduce the impact of common-mode interference.
• Receiver enable control: The receiver output enable pin (RO) allows for control over the receiver's operation, enabling flexibility in system design.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Robustness against harsh industrial environments
• Low power consumption
• Wide supply voltage range for compatibility with various systems

Disadvantages

• Limited to half-duplex communication
• Requires additional external components for complete functionality

Working Principles

The ADM4850ARZ-REEL7 operates based on the principles of differential signaling. It uses a balanced line driver to transmit data differentially, which helps in reducing noise susceptibility. The receiver section then decodes the received signals and provides the corresponding digital output.

Detailed Application Field Plans

The ADM4850ARZ-REEL7 finds applications in various industrial fields, including: - Process control systems - Factory automation - Building management systems - Industrial robotics - Energy management systems

In these applications, it enables reliable and efficient communication between different devices, facilitating seamless data exchange and control.

Detailed and Complete Alternative Models

• MAX485: This is a popular alternative to the ADM4850ARZ-REEL7, offering similar functionality and performance.
• SN75176: Another alternative that provides RS-485/RS-422 transceiver capabilities.
• LTC485: A high-speed differential bus transceiver suitable for industrial applications.

These alternative models offer comparable features and can be considered as substitutes depending on specific requirements.

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