DC56-11GWA

Display Type:	7-Segment
Package / Case:	18-DIP (0.600", 15.24mm)
Power Dissipation (Max):	62.5mW
Wavelength - Peak:	565nm
Millicandela Rating:	11mcd
Current - Test:	20mA
Voltage - Forward (Vf) (Typ):	2.2V
Color:	Green
Common Pin:	Common Cathode
Series:	--
Digit/Alpha Size:	0.56" (14.22mm)
Size / Dimension:	0.750" H x 0.984" W x 0.315" D (19.05mm x 25.00mm x 8.00mm)
Number of Characters:	2
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Display Modules - LED Character and Numeric LED (Light Emitting Diode) is a kind of semiconductor that can turn electricity into light. The DC56-11GWA is an LED character/numeric display module from Seiko Instruments that uses this technology to provide a convenient and cost-effective way to display data.Application FieldThe DC56-11GWA is a versatile, low-cost display module designed for a wide range of applications. Its compact size, ease of integration, and wide viewing angle make it ideal for use in home, commercial, and industrial settings. It is commonly used to display time, temperature, and other vital information. It is also widely used in point-of-sale terminals, medical devices, communication devices, control panels, and instrumentation systems.Working PrincipleThe DC56-11GWA is a 14-character LCD module with green LED backlighting. It has a seven-segment and dot display LED character size of 5.1mm x 4.2mm. The module is divided into two 8x7 dot matrix characters, each of which is formed by multiple sections and dots.The characters are formed when current passes through the corresponding LEDs. Each character is assigned to a segment from the microcontroller and each segment is connected to a common pin. When a character is to be displayed, the microcontroller will then control the signals related to the segment for that particular character.The LED backlighting of the module is powered by a constant voltage that can be adjusted to provide the desired brightness. The LED backlight is powered on and off separately from the acquisition of the characters in order to save energy when the character display is not needed.The module provides various functions to facilitate its use in specific applications. It can be set to work in different display modes such as multiplexing, 1/8, 1/16 and 1/32. It is also equipped with sleep mode and power-on indication to improve system efficiency. Moreover, it has an adjustable contrast level and a temperature compensator that helps maintain clear visibility in different operating environments.The DC56-11GWA is also capable of straightforward communication with a host controller or microprocessor. It comes with TTL/CMOS compatible 4-bit data bus and 4-bit control bus to ensure smooth transfer of data. It can also be adjusted to display different types of common ASCII characters as well as custom characters.In summary, the DC56-11GWA is a compact, reliable and cost-effective character/numeric display module. It is ideal for a variety of applications and its versatility is ensured by its multiple display modes, adjustable backlight brightness and contrast, temperature compensation, and easy integration with microprocessors and host controllers.

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