MC1489DR2G

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The MC1489DR2G is a dual line receiver chip with a working principle that enables it to detect line state information from open-collector drivers. The device is applicable in a wide range of settings, from industrial interface and communication applications to consumer electronics. The chip is designed to receive data from standard logic chips, such as microcontrollers and memory, and then convert it into a format that can be used for communication between the two devices.

The chip’s dual line receiver enables it to receive data in parallel, and can also be used in serial communication as well. It is capable of converting analog signals such as RS-232 and UART (Universal Asynchronous Receiver/Transmitter) into digital data, allowing it to work in a variety of applications. The device also supports a wide range of signal formats, including 4-bit, 2-wire, and 3-wire communications.

The MC1489DR2G features an input voltage range of -5V to +5V, enabling it to work with a wide range of power supply voltages. The device also features an over-voltage resistant input protection that prevents damage in the event of an over-voltage condition. Additionally, the chip\'s high level of noise immunity allows it to remain functional in noisy environments.

The MC1489DR2G has an open-collector driver output that makes it suitable for use in connection with low-current circuits, such as those used for automotive and communication applications. The chip is capable of driving a load of up to 12mA, and its integrated ESD protection improves the robustness of communication in applications using open-collector drivers.

In addition to its open-collector driver output, the chip also features an output enable pin that allows the device to be quickly enabled or disabled. This feature makes the chip suitable for applications where the connection must be quickly activated or deactivated. The chip also has a power down feature that allows it to be quickly disabled in order to save power when it is not being used.

The MC1489DR2G is suitable for a wide range of applications due to its powerful features and ability to interface with a wide variety of logic chips. The chip is commonly found in industrial communication, automotive, and consumer electronics applications. The device is suitable for applications where low-current connections are needed, and it is also suitable for making open-collector connections, allowing robust communication to take place.

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