MAX3461 (2)
The MAX3461 is available from Analog Devices at Xecor. Designed for high-speed RS-485 and RS-422 communications, the MAX3461 offers 20Mbps data rates, true fail-safe circuitry, and low power consumption. Available in a 14-SOIC package, it is ideal for industrial control local area networks, PROFIBUS applications, and level translators. Whether used in industrial automation, telecommunications, or multipoint transmissions on long or noisy bus lines, this series ensures reliable performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX3461 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX3461ESD+T | Secure data transfer with zero errors guarante | 14-SOIC | 7,613 | |
| MAX3461ESD+ | Low-power, high-reliability IC for industrial networking nee | SOIC-14 | 3,694 |
Key Featrues
High-Speed Data Transmission (20Mbps): The MAX3461 transceiver supports data rates up to 20Mbps, making it ideal for high-speed RS-422 and RS-485 communication applications. This feature ensures reliable and fast data transfer, which is critical for industrial control networks and PROFIBUS systems, enhancing overall system performance and responsiveness.
True Fail-Safe Receiver: The device guarantees a logic-high receiver output when inputs are open or shorted, ensuring compatibility with EIA/TIA-485 standards. This fail-safe mechanism prevents data corruption and ensures reliable communication in noisy or fault-prone environments, improving system robustness and reliability.
Low Power Consumption (2.5mA typ): With a typical operating supply current of 2.5mA, the MAX3461 is designed for energy-efficient operation. This low power consumption reduces overall system energy requirements, making it suitable for power-sensitive applications and extending the lifespan of battery-powered devices.
Hot-Swap Capability: The transceiver supports hot-swap versions, allowing it to be inserted or removed from a live system without causing disruptions. This feature is particularly useful in industrial and networking environments where system uptime and maintenance flexibility are critical, minimizing downtime and improving operational efficiency.
Driver Overload Protection: The device includes current-limiting and thermal shutdown features to protect against driver overloads. This ensures the transceiver can operate safely under adverse conditions, such as short circuits or excessive loads, enhancing system durability and reducing the risk of hardware failure.
True Fail-Safe Receiver: The device guarantees a logic-high receiver output when inputs are open or shorted, ensuring compatibility with EIA/TIA-485 standards. This fail-safe mechanism prevents data corruption and ensures reliable communication in noisy or fault-prone environments, improving system robustness and reliability.
Low Power Consumption (2.5mA typ): With a typical operating supply current of 2.5mA, the MAX3461 is designed for energy-efficient operation. This low power consumption reduces overall system energy requirements, making it suitable for power-sensitive applications and extending the lifespan of battery-powered devices.
Hot-Swap Capability: The transceiver supports hot-swap versions, allowing it to be inserted or removed from a live system without causing disruptions. This feature is particularly useful in industrial and networking environments where system uptime and maintenance flexibility are critical, minimizing downtime and improving operational efficiency.
Driver Overload Protection: The device includes current-limiting and thermal shutdown features to protect against driver overloads. This ensures the transceiver can operate safely under adverse conditions, such as short circuits or excessive loads, enhancing system durability and reducing the risk of hardware failure.
Applications
Industrial Control Local Area Networks: The MAX3461 is perfect for high-speed communication in industrial control networks, ensuring reliable data transmission over long distances. Its robust design and compliance with PROFIBUS standards make it ideal for environments requiring precise and noise-resistant communication, such as factory automation and process control systems.
Level Translators: The MAX3461 excels in level translation applications, enabling seamless communication between devices operating at different voltage levels. Its high-speed data rate and low propagation delay ensure accurate and efficient signal conversion, making it suitable for mixed-voltage systems in industrial and automotive applications.
PROFIBUS Applications: Designed specifically for PROFIBUS, the MAX3461 ensures high-speed, reliable communication in PROFIBUS networks. Its guaranteed 20Mbps data rate and true fail-safe receiver make it ideal for industrial automation systems, where consistent and error-free data transmission is critical.
High-Speed RS-485/RS-422 Communications: The MAX3461 is well-suited for high-speed RS-485 and RS-422 communication systems, offering robust performance in noisy environments. Its ability to support up to 128 transceivers on a single bus makes it ideal for applications such as building automation, telecommunications, and data acquisition systems.
Level Translators: The MAX3461 excels in level translation applications, enabling seamless communication between devices operating at different voltage levels. Its high-speed data rate and low propagation delay ensure accurate and efficient signal conversion, making it suitable for mixed-voltage systems in industrial and automotive applications.
PROFIBUS Applications: Designed specifically for PROFIBUS, the MAX3461 ensures high-speed, reliable communication in PROFIBUS networks. Its guaranteed 20Mbps data rate and true fail-safe receiver make it ideal for industrial automation systems, where consistent and error-free data transmission is critical.
High-Speed RS-485/RS-422 Communications: The MAX3461 is well-suited for high-speed RS-485 and RS-422 communication systems, offering robust performance in noisy environments. Its ability to support up to 128 transceivers on a single bus makes it ideal for applications such as building automation, telecommunications, and data acquisition systems.
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