SN75116DR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN75116DR is a galvanically isolated, quad-channel digital logic gate interface designed for interfacing computer equipment to the industrial process control field. This unit combines the speed and accuracy of a solid-state CMOS technology with the convenience of a removable-terminal circuit board. It is designed to convert off-the-shelf digital logic gates to industrial signal levels and provide protection from relatively high voltage transients.

It performs the typical functions of a logic device driver, receiver, and transceiver with low power consumption. Embedded inside the device is a sophisticated logic device that provides four data channels, each channel having its own complementary output and selectable logic level, allowing it to be used in differential mode. The SN75116DR also contains ESD protection, which is increased over previous versions due to the use of an enhanced ESD protection subsystem.

The SN75116DR has a wide operating temperature range, making it suitable for a wide variety of industrial applications. It is equipped with a power-on reset circuit and can be programmed to different logic levels via external configuration pins. With its compact size, it is ideal for tight spaces lacking enough room for a larger logic device. The SN75116DR is available in DIP, SOIC, MSOP, and QSOP packages and can be ordered in surface mount of through-hole versions.

Working Principle

The SN75116DR works on the principle of maintaining data integrity by actively driving and receiving data. In this way, the control signals are transmitted from the source to the destination without any risk of unintentional signal degradation or signal-level corruption. The logic device works by adapting the input signal to the desired logic level and then quickly transferring the information to the output. This process provides the necessary signal buffering to protect against transients and other unwanted signal noise.

The SN75116DR also uses a pair of transceivers to manage the data flow between the device and the receiving end. The transceivers act as a bridge between the logic signals received from the host and the digital logic signals output to the destination. The transceivers are used to amplify and buffer the signals to ensure accurate and noise-free data transmission. When the input signal is applied, the transceivers work together to establish a path for the data transmission and then outputs the amplified and scrambled data to the destination.

The SN75116DR is designed to provide a fast, safe, and convenient method for interfacing industrial process control systems with standard logic devices. Its four data channels with complementary outputs provide a variety of logic levels that can be set for application specific needs. With its low power consumption, wide operating temperature range, and its ability to be programmed to specific logic levels, the SN75116DR is an ideal choice for those looking for a reliable, cost-effective way to interface their digital logic gate with their industrial process control systems.

The specific data is subject to PDF, and the above content is for reference