MAX489 – Low-Power RS-485/RS-422 Transceiver (DIP-8)
35.00 EGP
The MAX489 is a low-power differential transceiver designed for RS-485 and RS-422 communication in half-duplex systems. It operates from a single +5V power supply and is ideal for long-distance, high-speed data transmission in noisy industrial environments. The MAX489 supports up to 32 devices on the bus and features a low-power shutdown mode.
Description
🔧 Key Features:
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Supports RS-485 and RS-422 standards
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Half-Duplex Communication
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Low Power Consumption
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Single +5V Supply
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Data Rates: Up to 2.5 Mbps
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Allows up to 32 transceivers on the bus
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Driver and Receiver Enable Pins for Bus Control
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Low-Cost, Industry-Standard DIP-8 Package
📦 Technical Specifications:
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Operating Voltage: +5V ±10%
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Receiver Input Resistance: ≥ 12kΩ
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Receiver Hysteresis: ~70 mV (typ.)
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Driver Output Voltage: ±5V (typ.)
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Operating Temperature Range: 0°C to +70°C (Commercial Grade)
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Package Type: DIP-8 (Also available in SOIC-8)
⚙️ Applications:
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Industrial RS-485 networks
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Building automation (HVAC, lighting control)
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Security and surveillance systems
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Factory automation and process control
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Data acquisition systems
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Multidrop serial communication setups
📝 Notes:
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Fully pin-compatible with industry-standard RS-485 transceivers.
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Built-in protection features include thermal shutdown and short-circuit protection.
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Ideal for use in power-sensitive or battery-powered applications.
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