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MC1489PG Specifications
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TypeParameter
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Receiver Hysteresis250 mV
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Supplier Device Package14-PDIP
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Package / Case14-DIP (0.300", 7.62mm)
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Mounting TypeThrough Hole
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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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Duplex-
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Number of Drivers/Receivers0/4
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ProtocolRS232
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TypeReceiver
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PackagingTube
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PackagingTube
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Product StatusObsolete
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Series-
The MC1489PG integrated circuit chips are primarily designed as quad-line receivers for EIA standard RS-232C applications. Some advantages and application scenarios of these chips include:1. High Noise Immunity: The MC1489PG chips have a high level of noise immunity, making them suitable for communication applications in noisy environments. They can effectively filter out noise and ensure reliable data transmission.2. Wide Input Voltage Range: These chips can operate with input voltage levels ranging from -30V to +30V, making them compatible with a wide range of RS-232C devices and systems.3. Quad-Line Receivers: The MC1489PG chips are quad-line receivers, meaning they can independently receive and process signals from four separate RS-232C lines. This feature enables simultaneous communication with multiple devices, making it useful in scenarios where multiple data streams need to be received and processed.4. Multiple Output Options: These chips provide both open collector and TTL-compatible outputs, offering flexibility in interfacing with various logic devices or microcontrollers.5. Data Rate Compatibility: The MC1489PG chips have an operational data rate of up to 120 kbps, making them suitable for both low-speed and moderate-speed data communication applications.Application Scenarios:1. Serial Communication Systems: The MC1489PG chips are commonly used in serial communication systems based on the RS-232C standard. They can be employed in data communication between devices such as computers, terminals, modems, printers, or industrial control systems.2. Industrial Automation: The chips' high noise immunity and wide input voltage range make them well-suited for industrial automation applications where reliable communication is crucial. They can be used in data transmission for monitoring and controlling industrial equipment, sensors, or actuators.3. Data Acquisition Systems: MC1489PG chips can be integrated into data acquisition systems, where they receive and process input signals from multiple sensors or data sources simultaneously. The chips' ability to handle multiple data streams and high noise immunity make them valuable in such scenarios.4. Telecommunications: These chips can also find applications in telecommunications equipment for signal reception and processing. They can be utilized in devices like telephone switches, PBX systems, or network routers to receive and decode data from various communication lines.Overall, the MC1489PG integrated circuit chips offer advantages such as noise immunity, wide input voltage range, quad-line reception, multiple output options, and compatibility with different data rates. These features make them suitable for various applications in communication, automation, data acquisition, and telecommunications domains.
MC1489PG Relevant information
