MAX3085E (6)

MAX3085E is available from Analog Devices at Xecor. Designed for RS-422/RS-485 communication, the MAX3085E offers ±15kV ESD protection, true fail-safe receiver functionality, and enhanced slew-rate limiting for error-free data transmission up to 500kbps. Available in an 8-pin SOIC package, it is ideal for industrial control local area networks, level translators, and EMI-sensitive applications. Whether used in industrial automation, telecommunications, or data transmission systems, 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 MAX3085E series below.

Part Number Description Package Inventory Add To Bom
MAX3085ECPA+ RS-422/RS-485 Interface IC 15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers PDIP-8 4,002
MAX3085EEPA+ RS-422/RS-485 Interface IC 15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers PDIP-8 5,180
MAX3085ECSA+T RS-422/RS-485 Interface IC 15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers SOIC-8 4,089
MAX3085ECSA+ RS-422/RS-485 Interface IC 15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers SOIC-8 6,648
MAX3085EESA+T Wide operating voltage range of 5.25V for versatile use SOIC-8 7,007
MAX3085EESA+ Compact and efficient solution for transmitting data signals with low power consumption SOP8 7,659

Key Featrues

±15kV ESD Protection: The MAX3085EESA+ features robust electrostatic discharge (ESD) protection up to ±15kV, safeguarding the transceiver against electrical surges and static discharge. This enhances reliability in harsh industrial environments, ensuring uninterrupted communication and longevity of the device.
Fail-Safe Receiver: The fail-safe circuitry guarantees a logic-high receiver output when inputs are open or shorted, maintaining compatibility with EIA/TIA-485 standards. This feature prevents data errors and ensures stable communication in multi-transceiver systems, even when transmitters are disabled.
High-Speed Data Transmission (Up to 500kbps): With optimized driver slew rates, the MAX3085EESA+ supports high-speed data transmission up to 500kbps. This makes it ideal for applications requiring fast and efficient communication, such as industrial control networks and level translators.
Reduced EMI and Reflections: The device incorporates slew-rate limiting, which minimizes electromagnetic interference (EMI) and reduces signal reflections caused by improperly terminated cables. This ensures error-free data transmission, even in EMI-sensitive environments.
Low-Current Shutdown Mode: The transceiver includes a low-current shutdown mode (1nA), significantly reducing power consumption when the device is inactive. This feature enhances energy efficiency, making it suitable for battery-powered or energy-conscious applications.

Applications

Industrial Control Local Area Networks: The MAX3085EESA+ is ideal for robust communication in industrial control networks, where reliable data transmission over long distances is critical. Its ±15kV ESD protection and fail-safe circuitry ensure error-free communication in harsh environments, making it suitable for factory automation and process control systems.
Level Translators: The MAX3085EESA+ is well-suited for level translation applications, where it can interface between devices operating at different voltage levels. Its high-speed (up to 500kbps) and slew-rate-limited drivers ensure minimal signal distortion, making it ideal for bridging communication between microcontrollers and peripheral devices.
RS-422/RS-485 Communications: The MAX3085EESA+ is perfect for implementing RS-422/RS-485 communication protocols in applications such as building automation, security systems, and HVAC control. Its differential signaling and high noise immunity enable reliable data transmission over long cable runs in electrically noisy environments.
Transceivers for EMI-Sensitive Applications: The MAX3085EESA+ is ideal for EMI-sensitive applications, such as medical equipment or laboratory instruments, where minimizing electromagnetic interference is crucial. Its slew-rate-limited drivers reduce EMI and reflections, ensuring clean and accurate data transmission in sensitive environments.
These applications highlight the versatility and reliability of the MAX3085EESA+ in various industrial and communication scenarios.