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ISL8489IB Specifications
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TypeParameter
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Receiver Hysteresis70 mV
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Supplier Device Package14-SOIC
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Package / Case14-SOIC (0.154", 3.90mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 85°C
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Voltage - Supply4.5V ~ 5.5V
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Data Rate250kbps
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DuplexFull
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Number of Drivers/Receivers1/1
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ProtocolRS422, RS485
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TypeTransceiver
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PackagingTube
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Product StatusObsolete
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Series-
The ISL8489IB is a popular integrated circuit (IC) chip used for differential data transmission over long distances in industrial applications. Here are the advantages and application scenarios of the ISL8489IB:1. High-Speed Data Transmission: The ISL8489IB supports data rates up to 1Mbps, making it suitable for high-speed industrial communication systems.2. Differential Signaling: This IC chip uses differential signaling, which enables noise rejection and provides better immunity to electrostatic discharge (ESD), reducing signal distortion and enhancing data integrity.3. Wide Common-Mode Range: The ISL8489IB has a wide common-mode input voltage range (-7V to +12V), allowing it to operate in various industrial voltage levels and reducing the need for additional signal conditioning circuits.4. Robustness and Reliability: The chip is designed to withstand harsh industrial environments, offering enhanced ruggedness, ESD protection, and high-voltage short-circuit resistance.5. Industrial Automation: The ISL8489IB is commonly used in industrial automation systems, such as Programmable Logic Controllers (PLCs), motor drives, and industrial fieldbuses (e.g., RS-485). It enables reliable and high-speed data transmission between different components or nodes in these systems.6. Long-Distance Communication: With its ability to transmit data over long distances (up to 4000ft or 1200m) without signal degradation, the ISL8489IB is ideal for applications that require communication between distant devices or nodes.7. Multi-Drop Networks: This IC chip supports multi-drop network topologies, allowing several devices (up to 32) to be connected on a single bus, enabling efficient data sharing across an industrial network.8. Process Control and Monitoring: The ISL8489IB finds application in process control and monitoring systems, where it facilitates reliable and high-speed data exchange among sensors, actuators, and control units.9. Building Automation: The chip is also used in building automation systems, enabling communication between various building management devices, such as temperature sensors, HVAC controllers, lighting control modules, etc.10. Smart Grids: The ISL8489IB is employed in smart grid applications, facilitating communication between smart meters, energy distribution equipment, and grid management controllers.Overall, the ISL8489IB IC chip offers robust and high-speed differential data transmission capabilities, making it suitable for industrial applications requiring long-distance communication, noise immunity, and reliability.
ISL8489IB Relevant information
