SN65LVDS391D

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The SN65LVDS391D is a point-to-point, low-voltage differential signaling (LVDS) interface, which is commonly used in the data and multimedia applications to ensure a reliable and high-speed transmission. The device is part of Texas Instruments\' family of high-speed LVDS products and is already widely accepted by the industry due to its excellent performance, improved power efficiency and cost savings versus the previous-generation open collector LVDS products.

The SN65LVDS391D includes two LVDS transmitters and one LVDS receiver, allowing the device to offer a transmitting rate of up to 1.4 Gbps, making it suitable for data-intensive applications such as multimedia, communications, telecom and high-speed computing. This level of data transfer speed is enabled through the use of low-voltage differential signals, which help to reduce the amount of electromagnetic interference and provide improved signal integrity due to their increased transmission bandwidth.

This device features a wide wide temperature range operation (–40°C to +85°C) and is RoHS-compliant, making it suitable for a wide variety of commercial and industrial applications. In addition, it has an internal termination resistor and is available in a 24-pin SOIC and TSSOP package, providing reliable performance and extra protection.

The SN65LVDS391D is perfect for point-to-point interconnects, providing designers with tremendous advantages in terms of cost reduction, system density and power efficiency. The device\'s transmission rate of 1.4Gbps makes it ideal for applications requiring high data transfer speeds, and its low power consumption ensures a higher system efficiency level.

The SN65LVDS391D is controlled by two general-purpose digital pins. The devices provides a programmable slew rate for each of the transmitted or received signals, allowing designers to fine-tune the bus speed and optimize performance in their applications. The devices also features an open-drain output that allows the device to switch from transmitting to receiving mode, thus providing a better data integrity with low power consumption.

The SN65LVDS391D operates on a power supply voltage from 2.5V to 3.3V and is designed to meet the requirements of applications operating in hazardous and safety-critical environments. The devices features max rise and fall time of 40ns and 10ns respectively, making it suitable for high-speed applications such as storage, multimedia, automotive and networking.

In summary, the SN65LVDS391D is a highly-integrated, low-voltage differential signaling interface that offers a reliable and high-speed data transmission. Its wide temperature range operation, RoHS-compliance and wide voltage supply range (2.5V to 3.3V) makes it suitable for many different applications. Moreover, the device\'s low power requirements ensure a higher overall system efficiency, while its programmable slew rate allows designers to customize the bus speed for better performance in their applications.

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