SP485CN-L

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The SP485CN-L Interface - Drivers, Receivers, Transceivers

The SP485CN-L is an interface used for Drivers, Receivers, and Transceivers used in a variety of applications. The SP485CN-L is designed to be very robust, providing excellent noise immunity and a wide common mode range to ensure reliable communications. It is designed to be used as an interface between two logic families, such as TTL, CMOS, and PC compatible logic families, or between devices with different voltage levels (±7V to ±36V). The device can also be used in many applications where the implementation of high speed data or digital control is required.

Application Field

The SP485CN-L is typically used for applications such as RS-232 and TTL level serial communications, as well as for parallel communications and handheld data recorders. The device can be used in high speed data transmission systems, such as high speed Ethernet and disk drives, as well as for low speed data transmission such as computer keyboards and encoders. The device can also be used in medical instruments, robotics, process control, machine control, and other industrial automation applications. The device can be used in variety of microprocessor based systems as a universal level converter.

Working Principle

The SP485CN-L is typically used in applications where the logic level voltage requirements of the device differ from the logic level voltage requirements of its input levels. The device is designed to convert the differing levels of logic signals of the two systems into a common set of signals that can be recognized and interpreted by the other system. The device is designed to convert input levels with common mode voltages from ±7V to ±36V, making it suitable for many different applications.

The device is designed to convert these input levels with a receiver section and a driver section. The receiver section has two differential amplifiers, one for each input. The differential amplifiers convert the input signal of both systems into a single voltage, and this voltage is then used to control the receiver output. The driver section includes a buffer and an output amplifier, which amplifies the input signal and drives the output of the device. The device also includes a ground reference voltage, which is used to provide a stable reference voltage for the device operation.

The SP485CN-L is a robust, robust and reliable level shifter designed to provide reliable logic level conversion that can be used in many different applications. The device is designed to provide excellent noise immunity and a wide common mode range, which ensure reliable communications. The device can be used in a variety of microprocessor-based systems, making it a universal level converter. The device is suitable for applications such as RS-232 and TTL level serial communications, as well as for parallel communications and handheld data recorders. The device is also appropriate for high speed data transmission systems, such as high speed Ethernet and disk drives.

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