HDSP-711E

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The HDSP-711E LED dot matrix display is a seven-segment LED display designed to be used with logic or microprocessor systems. Its purpose is to display numeric and alpha-numeric information. The HDSP-711E is a small, lightweight, low power consumption device and is perfect for applications including instrumentation, process control, data loggers, scientific and laboratory equipment, process monitoring systems and for use in industrial control.

The HDSP-711E consists of seven light emitting diode (LED) clusters, each cluster consisting of one red and one green LED. The segments are arranged in a seven-segment pattern, each digit of the display can be addressed by a three bit binary code word. The control logic line is used to read and write data to the display. The HDSP-711E can be operated in either multiplex or non-multiplex mode.

In multiplex mode, the seven segments are driven by a multiplexing technique; in this mode, the address lines of the controller are used to select the digit to be addressed. A 3-bit binary count is used to address each segment. As each segment is scanned in sequence, the LED will be illuminated for that segment. In non-multiplex mode, each of the segments can be operated independently by 12V supplied from the logic line. In this mode, each segment is driven by its own gate, which is activated by a logic level high signal.

The HDSP-711E has a seven segment character pattern consisting of two metal contacts and two metal pins that form connections on the segment pattern. The metal contacts provide each segment with a separate electrical connection, while the metal pins permit the connection to two points of the illuminated character pattern. This allows the user to independently adjust the brightness of each segment. The seven-segment characters are sequentially lighted and dimmed, together producing the desired number.

The HDSP-711E has a very low power consumption and operates from a wide range of voltages (5-15V). It can be powered from most standard power supplies, so it is ideal for power saving applications. This device has also been designed to operate in extreme temperatures; it can withstand temperatures ranging from -20°C to +70°C.

The HDSP-711E is an efficient solution for numeric and alpha-numeric displays. It is a perfect choice for applications such as instrumentation, process control, data loggers, scientific and laboratory equipment, and process monitoring systems. The HDSP-711E is also ideal for industrial control applications due to its low power consumption and wide operating temperature range.

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