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Table of Contents ( Quick Access )
Specifications
| Product Attribute | Attribute Value |
| Manufacturer: | Analog Devices Inc. |
| Product Category: | RS-422/RS-485 Interface IC |
| Series: | MAX13487E |
| Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-8 |
| Function: | Transceiver |
| Number of Drivers: | 1 Driver |
| Number of Receivers: | 1 Receiver |
| Data Rate: | 500 kb/s |
| Supply Voltage – Max: | 5.25 V |
| Supply Voltage – Min: | 4.75 V |
| Minimum Operating Temperature: | – 40 C |
| Maximum Operating Temperature: | + 85 C |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Brand: | Analog Devices / Maxim Integrated |
| Duplex: | Half Duplex |
| Input Voltage: | 4.75 V to 5.25 V |
| Operating Supply Current: | 4.5 mA |
| Operating Supply Voltage: | 5 V |
| Pd – Power Dissipation: | 471 mW |
| Product Type: | RS-422/RS-485 Interface IC |
| Propagation Delay Time: | 80 ns, 1000 ns |
| Shutdown: | Shutdown |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Interface ICs |
| Part # Aliases: | MAX13487E |
| Unit Weight: | 210 mg |
About
Applications
When discussing the potential applications of the MAX13487EESA+T in various industries and systems, it’s clear that this advanced half-duplex RS-485/RS-422 transceiver is not just a component; it’s a cornerstone for reliable, efficient communication in critical applications. Let’s explore how this device can be seamlessly integrated into different sectors, transforming the way we approach connectivity and data transmission.
Industrial Automation
In the realm of industrial automation, where machinery and production lines must communicate seamlessly, the MAX13487EESA+T stands out for its robustness and reliability. Its ability to function in harsh environments, characterized by high levels of noise and potential electrical interferences, makes it an ideal choice for connecting sensors, actuators, and control units. The device ensures that data flows uninterruptedly, facilitating real-time monitoring and control, which are pivotal for optimizing production processes and maintaining high levels of operational efficiency.
Building Automation Systems
Building automation systems (BAS) benefit greatly from the integration of the MAX13487EESA+T, particularly in managing HVAC, lighting, security, and other critical infrastructure components. The device’s energy-efficient features, such as the AutoShutdown Plus™ technology, align perfectly with the energy-saving goals of modern smart buildings. By ensuring reliable communication between different systems within a building, the MAX13487EESA+T contributes to creating more comfortable, safe, and energy-efficient living and working environments.
Networking Equipment
In the networking domain, the MAX13487EESA+T enhances the reliability and speed of data transmission between various networking devices, such as routers, switches, and modems. Its high data rate compatibility ensures that large volumes of data can be transferred quickly and accurately, which is essential for maintaining the high-speed connectivity demands of modern business operations and internet services.
Remote Monitoring and Control
For applications that require remote monitoring and control, such as environmental monitoring systems, utility management (water, electricity, gas), and agricultural technology, the MAX13487EESA+T provides a dependable solution for long-distance communication. Its extended temperature range and robust protection mechanisms ensure that the device can operate reliably in outdoor settings and under varying environmental conditions, making it a key component in the deployment of remote sensors and control units.
Security and Surveillance Systems
The MAX13487EESA+T also finds its place in security and surveillance systems, where uninterrupted data flow is crucial for real-time video, audio, and data transmission. The device’s resilience to electrical noise and its ability to maintain stable communication over long cable runs make it an excellent choice for connecting cameras, sensors, and control panels in complex security networks.
The MAX13487EESA+T by Analog Devices is not just a testament to the company’s innovative prowess but also a versatile tool that can be leveraged across a wide spectrum of applications. From the factory floor to smart buildings, from the heart of networking infrastructures to remote and harsh environments, this device ensures that critical data is transmitted efficiently and reliably, underpinning the seamless operation of systems that our modern world relies on.
Advantages
The MAX13487EESA+T brings a suite of advantages to the table, designed to meet the demanding requirements of modern communication systems. Its features and capabilities make it a standout choice for a wide range of applications. Here’s a breakdown of its key advantages:
Enhanced Power Efficiency
- AutoShutdown Plus™ Technology: This feature significantly reduces power consumption by automatically entering a low-power shutdown mode when the communication lines are inactive. It’s particularly beneficial for battery-powered devices and applications where energy efficiency is crucial.
High Reliability and Robustness
- Integrated Protection: The device includes built-in electrostatic discharge (ESD) protection, enhancing its resilience against electrical disturbances and improving system reliability.
- Extended Temperature Range: Designed to operate effectively over a broad temperature spectrum, the MAX13487EESA+T ensures reliable performance in environments subject to extreme temperatures, from industrial settings to outdoor applications.
Versatile Data Communication
- High Data Rate: It supports high-speed data transmission, catering to applications that require rapid data exchange, ensuring swift and seamless communication.
- Half-Duplex RS-485/RS-422 Compatibility: The transceiver facilitates bidirectional communication over a single pair of wires, optimizing infrastructure in systems where cable minimization is essential.
Flexible and User-Friendly Design
- Wide Supply Voltage Range: Its ability to operate across various supply voltages offers flexibility in system design, allowing integration into a wide array of electronic systems without the need for additional voltage regulation components.
- Industry Standard Compliance: Compliance with RS-485 and RS-422 standards ensures that the MAX13487EESA+T can be used in a multitude of standard communication systems, facilitating easy integration and interoperability.
Application Versatility
The device’s robust design and advanced features make it suitable for a diverse range of applications, from industrial control systems and building automation to networking equipment and remote monitoring solutions. Its reliability, energy efficiency, and high-speed data capabilities make it an ideal choice for applications where performance and durability are paramount.
In summary, the MAX13487EESA+T offers a combination of power efficiency, reliability, high-speed data transmission, and design flexibility, making it a highly advantageous solution for developers and engineers looking to enhance their communication systems. Its integration into various applications underscores Analog Devices’ commitment to delivering high-quality, innovative components that meet the evolving needs of the technology landscape.
Frequently Asked Questions ( FAQs )
- What is the MAX13487EESA+T used for?
- its a half-duplex RS-485/RS-422-compatible transceiver with AutoDirection control, designed for isolated RS-485 interfaces, utility meters, industrial controls, industrial motor drives, and automated HVAC systems.
- What are the key features of the MAX13487EESA+T?
- It features robust ESD protection (\u00B115kV Human Body Model), hot-swap capability, reduced slew-rate drivers for error-free transmission, and a 1/4-unit load receiver input impedance.
- What is the data rate of the MAX13487EESA+T?
- it supports data rates up to 500kbps, while it (a high-speed version) supports data rates up to 16Mbps.
- Does the MAX13487EESA+T require an external isolator?
- No, it includes AutoDirection control, which eliminates the need for an external isolator, saving PCB space and reducing BOM cost.
- What is the operating temperature range of the MAX13487EESA+T?
- The MAX13487EESA+T operates over an extended temperature range of -40°C to +85°C.
- Can the MAX13487EESA+T be used in hot-swapping applications?
- Yes, it has hot-swap capability to eliminate false transitions on the bus during power-up or live insertion.
- What is the shutdown current of the MAX13487EESA+T?
- it has a low shutdown current of 10µA (max), which helps in power savings.
- Is the MAX13487EESA+T RoHS compliant?
- Yes, its lead-free (RoHS compliant).
- What package type does the MAX13487EESA+T come in?
- It comes in an 8-pin SO package.
- What is the maximum number of transceivers that can be connected on the bus?
- Up to 128 transceivers can be connected on the bus due to its 1/4-unit load receiver input impedance.
Datasheet
MAX13487EESA+T Analog Devices Datasheet
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