HDSP-515G

Display Type:	7-Segment
Package / Case:	10-DIP (0.600", 15.24mm)
Power Dissipation (Max):	105mW
Wavelength - Peak:	566nm
Millicandela Rating:	5mcd
Current - Test:	10mA
Voltage - Forward (Vf) (Typ):	2.1V
Color:	Green
Common Pin:	Common Anode
Series:	--
Digit/Alpha Size:	0.51" (13.00mm)
Size / Dimension:	0.689" H x 0.482" W x 0.276" D (17.50mm x 12.25mm x 7.00mm)
Number of Characters:	1
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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HDSP-515G Application Field and Working Principle

The HDSP-515G, or High-Density Super Bright 5x7 Dot Matrix, is a type of LED display module made by Hewlett Packard. It is a very popular choice for applications that require high-visibility displays with large characters and/or numbers, such as industrial process displays, time/temperature clocks, and instrumentation panels.The HDSP-515G is designed to accommodate up to five 7-segment characters or seven 7-segment numbers, depending on the particular model. It features a bright, easily viewable display and a very low power rating. The module itself is a self-contained unit, and it includes the necessary circuitry for operating the display, including a microprocessor.The HDSP-515G is made up of a single, monolithic integrated circuit (IC) containing all the necessary logic, including the LED driver, decoder and output latch. This makes the module very compact and easy to use. The IC is powered by a supply voltage ranging from 5 to 18 volts, and it can operate over a wide temperature range.The outputs of the HDSP-515G are high-intensity LEDs which are configured in a 5x7 dot matrix array. The LEDs are driven by a shift register and multiplexer, and each dot is individually driven by an external or internal transistor. The controller IC allows the user to control the brightness of the display and the display refresh rate.The module itself is designed to operate in a variety of different applications, including:• Industrial process indicators• Instrumentation panels• Digital clocks and timers• Alarms and emergency systems• Automotive and medical displays• Mobile phones and other consumer electronicsThe HDSP-515G is an ideal choice for applications that require high visibility and robustness. It is capable of displaying high-contrast characters and numbers, and with its low power consumption, it is an energy efficient solution. Furthermore, its small form factor and low cost make it a popular choice for many applications.

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