HDSP-A407

Display Type:	7-Segment
Package / Case:	10-DIP (0.200", 5.08mm), 7 Leads
Power Dissipation (Max):	105mW
Wavelength - Peak:	600nm
Millicandela Rating:	0.7mcd
Current - Test:	20mA
Voltage - Forward (Vf) (Typ):	2V
Color:	Orange
Common Pin:	Common Anode
Series:	--
Digit/Alpha Size:	0.30" (7.62mm)
Size / Dimension:	0.500" H x 0.300" W x 0.240" D (12.70mm x 7.62mm x 6.09mm)
Number of Characters:	+/-1 (overflow)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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HDSP-A407 Application Field and Working PrincipleHDSP-A407 is an alphanumeric LED display module, often used in a variety of electronics and communications applications. It is considered to be an essential component in many displays, such as digital alarm clocks, automobile audio systems, and handheld calculators. This display module features a seven-segment display with four digits, which makes it easy to present numbers and characters. The main application field of the HDSP-A407 is in combination with digital circuits. It allows the viewing of digital signals shaping up numerical and alphanumeric characters on a display. As the display module has a combination of seven individual LED’s, it can only represent the numbers 0 to 9, and the 26 alphabets in capital letters.HDSP-A407 is designed as a direct replacement for conventional LED display modules, as it is much smaller in physical size and still produces the same visibility with its bright LED light. It has flexible length options, and it can be used in a number of circuit combinations. This makes it a great choice for various applications with user-friendly features and easy operation. The working principle of the HDSP-A407 is very simple and straightforward. This display module has an LCD display panel, which shows the numerical and alphanumeric information of the digital signal. Each of the seven-segment displays is controlled separately by transistors, in order to control the brightness of the LED light. In a very basic setup, the four pins of the display are connected via FET transistors. When the transistors are activated, the current passes through the display and activates each of the segments for display. The HDSP-A407 is typically used for displaying numerical and alphanumeric data from digital signal processing systems.It provides users with a very cost-effective solution for visualizing digital signal data and displaying digital information. It can provide accurate display counts, as well as quick and reliable operation. Moreover, this alphanumeric display module uses very little power, which makes it even better for applications that require low-level power. In essence, it is a great choice for displaying numerical and alphanumeric information in various applications.

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