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MC1489AMELG Specifications
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TypeParameter
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Supplier Device PackageSOEIAJ-14
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Package / Case14-SOIC (0.209", 5.30mm Width)
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Mounting TypeSurface Mount
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Operating Temperature0°C ~ 75°C
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Voltage - Supply4.5V ~ 5.5V
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Data Rate-
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Receiver Hysteresis250 mV
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Duplex-
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Number of Drivers/Receivers0/4
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ProtocolRS232
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TypeReceiver
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PackagingBulk
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PackagingCut Tape (CT)
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series-
The MC1489AMELG is a quad line receiver integrated circuit chip. It is designed to convert RS-232 signals into TTL/CMOS logic levels, making it suitable for various communication applications. Here are some advantages and application scenarios of the MC1489AMELG:Advantages: 1. Quad Line Receiver: The chip has four independent receivers, allowing it to handle multiple RS-232 signals simultaneously. 2. Wide Operating Voltage Range: It can operate within a wide voltage range of ±4.5V to ±18V, making it compatible with various power supply configurations. 3. ESD Protection: The chip provides built-in electrostatic discharge (ESD) protection, safeguarding the circuit from damage due to static electricity. 4. High Noise Immunity: It offers high noise immunity, ensuring reliable data transmission even in noisy environments. 5. Low Power Consumption: The MC1489AMELG consumes low power, making it suitable for battery-powered applications.Application Scenarios: 1. Serial Communication Interfaces: The chip can be used in devices that require RS-232 to TTL/CMOS level conversion, such as microcontrollers, embedded systems, and industrial automation equipment. 2. Data Acquisition Systems: It can be employed in data acquisition systems to receive RS-232 signals from sensors, transducers, or other measurement devices and convert them into logic levels for further processing. 3. Networking Equipment: The MC1489AMELG can be utilized in networking equipment like routers, switches, and modems to interface with RS-232-based communication protocols. 4. Test and Measurement Instruments: It can be integrated into test and measurement instruments to receive RS-232 signals from external devices and convert them into compatible logic levels for analysis and processing. 5. Industrial Control Systems: The chip can be used in industrial control systems to interface with RS-232-based devices, such as programmable logic controllers (PLCs) or human-machine interfaces (HMIs).Overall, the MC1489AMELG integrated circuit chip offers reliable RS-232 to TTL/CMOS level conversion, making it suitable for a wide range of communication applications requiring compatibility between different signal levels.
MC1489AMELG Relevant information
