NAR261B

Series:	--
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Number of Characters:	2
Size / Dimension:	0.748" H x 0.992" W x 0.315" D (19.00mm x 25.20mm x 8.00mm)
Digit/Alpha Size:	0.60" (15.24mm)
Display Type:	7-Segment
Common Pin:	Common Anode
Color:	Red
Voltage - Forward (Vf) (Typ):	1.7V
Current - Test:	20mA
Millicandela Rating:	12mcd
Wavelength - Peak:	660nm
Power Dissipation (Max):	60mW
Package / Case:	18-DIP

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NAR261B Application Field and Working Principle

NAR261B is a type of display module, it belongs to LED character and numeric category. This module’s application field or usage is mainly used in numeric and alphabetical display. It can be used as a visual display or LED indicator when we need to display dynamic data. It can also be used to indicate the current condition of a certain device or system. Besides, NAR261B is also widely used in remote control, industrial control system and household appliances for displaying numerical and alphabetical characters. For instance, NAR261B can be connected with a heating device to display the current temperature clearly with its LED display.It features 5x7 dots with a big font size, very suitable for harsh environment. NAR261B also has excellent visibility due to its broad half angle, which makes it viewable from longer distance even under weak light environment.NAR261B working principle is quite simple, however, it can still perform quite well. When we power the module up and feed the data with logic high and logic low, the module will read the conditions and produce the corresponding dot pattern then finally arrive at the desirable alphabet or number. The module is capable of direct driving with two 4-bit data lines (D3-D0) feed by the controller. What’s more, this module can be readily programmed with a native mode and also support a wide range of serial communications like SPI, I2C and UART.NAR261B is a very powerful display module, it can display either 6 or 8 bits of ASCII code. In case of 6 bits ASCII code, characters that can be produced are from 0 to ‘O, from P to ‘~’. In case of 8 bits, characters that can be produced are from 0 to ‘O, from P to ‘¯’. In conclusion, NAR261B is a great display module with wide application range and stable operation performance. It can be used in various types of display applications, especially in harsh environment with challenging light conditions. Being simple, yet powerful, it’s a wise choice when you need a reliable performance in cost-effectiveness.

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