LN543RKN8

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The LN543RKN8 stands among the groundbreaking devices using Light Emitting Diode (LED) technology for displaying numeric and alpha numeric characters. It is primarily used in customer service machines including vending, gaming, point of sale, and banking machines. This device also finds wide application in industrial switchboards, and process control systems.

Working Principle: The LN543RKN8 works on the principle of light emitting diode. It comprises of an array of LEDs arranged in a matrix form. It comprises of two sets of LED segments i.e. common anodes and cathodes. On applying required logic signal to these LED segments, the LED glows. The LED has an integrated circuitry with a built-in decoding and shift register circuit, which enables it to support dual format outputting i.e., seven segment and fourteen segment displays.

Design Features: As a standard product the LN543RKN8 is made up of white plastic and 2.8mm clear epoxy lens. It has eight common anode pins which are used to supply current to each of the eight LED elements. The fourteen segment type LED consists of two distinct parts, the lower part composed of seven blocks, is called the lower seven-segment LED and consists of seven pins that are operated together. The upper part consists of seven separate strands and is referred to as the upper seven-segment LED. The device also contains two sets of output pins to support the dual format outputting.

Applications: The LN543RKN8 is mainly used for displaying letters and numbers. It finds application in various customer service machines such as vending, gaming, point of sale and banking machines. The device is also used in industrial switch boards and process control systems. Its small size and rugged design also make it ideal for other products like reset buttons, warning lights, etc.

The LN543RKN8 is an ideal solution for applications that require a reliable and cost effective solution for displaying characters. With its efficiency and reliability it can be used to create innovative solutions for a wide range of uses.

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