ADM2587EBRWZ
Isolated RS-485/RS-422 transceivers for robust communication in industrial applications
Manufacturer： analog-devices
series introduction
# ADM2587EBRWZ Product Series Introduction
## 1. Overview
The ADM2587EBRWZ is a highly versatile and reliable product series belonging to the realm of communication interface chips. Specifically designed for applications that require robust and efficient RS - 485/RS - 422 communication, this series offers a comprehensive solution for data transmission in various industrial, commercial, and automotive environments.
## 2. Key Features
### 2.1 High - Speed Data Transmission
- The ADM2587EBRWZ supports data rates of up to 25 Mbps. This high - speed capability makes it suitable for applications where large amounts of data need to be transferred quickly, such as in high - performance industrial automation systems, real - time data acquisition networks, and high - speed communication links in automotive infotainment systems.
### 2.2 Low Power Consumption
- With a low quiescent current, the ADM2587EBRWZ is energy - efficient. This is particularly important in battery - powered applications or systems where power consumption needs to be minimized to reduce operating costs and increase the lifespan of power sources. For example, in remote monitoring stations powered by solar panels or battery packs, the low power consumption of this device helps to ensure long - term operation without frequent battery replacements.
### 2.3 Robust ESD Protection
- It provides ±15 kV ESD (Electrostatic Discharge) protection on the bus pins. In industrial and automotive environments, electrostatic discharges are common and can cause damage to electronic components. The strong ESD protection of the ADM2587EBRWZ ensures the reliability and durability of the communication interface, reducing the risk of system failures due to electrostatic events.
### 2.4 Wide Supply Voltage Range
- The device operates over a wide supply voltage range of 3.3 V to 5 V. This flexibility allows it to be easily integrated into different types of systems with varying power supply requirements. Whether it is a 3.3 V - based microcontroller system or a 5 V - powered industrial control unit, the ADM2587EBRWZ can be used without the need for complex voltage conversion circuits.
### 2.5 Half - Duplex and Full - Duplex Operation
- It supports both half - duplex and full - duplex communication modes. In half - duplex mode, data can be transmitted in one direction at a time, which is suitable for applications such as simple sensor networks where data is sent from multiple sensors to a central controller. In full - duplex mode, data can be transmitted and received simultaneously, enabling more complex communication scenarios, like in multi - node communication systems where nodes need to exchange data continuously.
## 3. Package and Pin Configuration
- The ADM2587EBRWZ comes in a small - outline integrated circuit (SOIC) package, which is a popular choice for surface - mount technology (SMT) applications. The compact size of the package allows for easy integration onto printed circuit boards (PCBs), especially in space - constrained designs.
- The pin configuration is designed to provide convenient access to all the necessary functions. It includes pins for power supply, data input/output, enable signals, and bus connections. The well - defined pin layout simplifies the PCB design process and reduces the chances of wiring errors.
## 4. Applications
### 4.1 Industrial Automation
- In industrial automation systems, the ADM2587EBRWZ is used for communication between various devices such as programmable logic controllers (PLCs), sensors, and actuators. It enables reliable data transfer over long distances in noisy industrial environments, ensuring the smooth operation of manufacturing processes, conveyor systems, and robotic control systems.
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Images for reference
20-SOIC 0.295
20-SOIC 0.295
20-SOIC