SP491ES-L

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SP491ES-L a RS485 transceiver IC, is specially designed for digital communication applications and data transmission. The SP491ES-L is an active low-voltage differential signal (LVDS) transceiver, which is able to provide reliable long distance communications andallows signal transmission of up to 5km. The device supportsmulti- drop systems with up to 32 loads, including capacitively coupled systems, most RS485 and RS422 driven systems, and includes several internal protection features.

The SP491ES-L is typically used in automotive, industrial, communication, and medical applications. It provides several features that make applicability in those industries quite simple and desirable. These features include low power dissipation, low voltage operation, low EMI noise generation, high slew rate transmission capability, hot-swapping capabilities, and wide data rate support.

The SP491ES-L is an LS (Low Speed) device that requiresultra slow transmission times. It is an active device, which means that it does not require any external components for operation. It can be used for half-duplex communication, with a driver running in either direction, and full-duplex communication. It has a high-output level that can be configured for either the True or False logic level.

The SP491ES-L contains several features that make it a great choice for robust applications. It has several internally generated protections features to ensure that data transmitted is reliably received and that adverse conditions do not disrupt the system. These features include: differential noise rejection, thermal shutdown, current limiting on both receive and transmit paths, as well as an adjustable output voltage and slew rate limiting circuit.

The SP491ES-L also has several advanced features that allow itto be integrated easily into most applications. These include: adjustable input and output control thresholds, adjustable rise/fall times,and two selectable operating/standby modes. These features, as well as its low power dissipation, make it an ideal solution for most applications.

The SP491ES-L is the perfect choice for applications requiring long-distance communication with reliable data reception. It is an active transceiver that supports multi-drop systems and includes several internally generated protection features. It provides low power dissipation and adjustable rise/fall times, making it an ideal solution for applications in automotive, industrial, communication, and medical industries. It is a robust device that is easily integrated into most systems and provides reliable data transmission.

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