
Allicdata Part #: | 67-1433-ND |
Manufacturer Part#: |
LDS-A413RI |
Price: | $ 0.00 |
Product Category: | Optoelectronics |
Manufacturer: | Lumex Opto/Components Inc. |
Short Description: | LED 7-SEG .43 SNGL YEL CA DIRECT |
More Detail: | Character LED Display Module Yellow 7-Segment 1 Ch... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Display Type: | 7-Segment |
Package / Case: | 14-DIP (0.300", 7.62mm), 11 Leads |
Power Dissipation (Max): | 105mW |
Wavelength - Peak: | 585nm |
Millicandela Rating: | 3.9mcd |
Current - Test: | 10mA |
Voltage - Forward (Vf) (Typ): | 2.1V |
Color: | Yellow |
Common Pin: | Common Anode |
Series: | -- |
Digit/Alpha Size: | 0.43" (10.92mm) |
Size / Dimension: | 0.748" H x 0.496" W x 0.307" D (19.00mm x 12.60mm x 7.80mm) |
Number of Characters: | 1 |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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LED Display character modules, often referred to as character modules, are digital display modules that allow users to easily display numeric and alphabetic characters. Character modules have a wide range of applications, including displays designed for wide area advertising, production, operation and engineering control consoles and graphics displays. Among them, LDS-A413RI, developed by Microchip Technology, Inc., is a common model, which integrates digital font display and serial data transmission. This paper mainly introduces the application field and working principle of LDS-A413RI.
Application Field
LDS-A413RI single line character display module can display only one line at a time, but it has a remarkable performance, with a wide viewing angle, high brightness and low power consumption. It is especially suitable for various areas with insufficient space or high brightness conditions. Its application scenarios include:
- Industrial Automation: LCD module is often used in CNC machine tools, cutters, loaders, injection molding machines, EDM machines and other equipment.
- Information Access: The character display module is also an ideal display device for providing access to various information in public places, such as bus stations, shopping malls, railway stations and airports.
- Inspection and Maintenance: LDS-A413RI can also be used in inspection and maintenance of production lines in some production factories.
Working Principle
LDS-A413RI is made up of two parts: one is driver chip and the other is display chip. The driver chip supports 4-wire bus control, 4 data pins and 2 control pins, and conducts transmission of serial data and display data in byte units. The display chip can support multiple display parameters, such as display density and font size. It can display 8 segments of 16 characters. The maximum current is 8 mA.
The working principle of LDS-A413RI is essentially a serial transmission comparison circuit. When the serial data transmitted by the control port is received, the comparison circuit composed of 3 * 4 comparator array compares the code of the corresponding character position. If it is consistent, the corresponding display output port will be pulled up, and the high level of the output port will be conducted to the LED display through the driver IC, so that the single line character can be output normally.
Conclusion
In conclusion, LDS-A413RI is a single-line character display module consisting of microchip driver IC and display chip. Its application range is very wide, such as industrial automation, information access and maintenance and inspection fields. Its working principle is essentially the serial transmission comparison circuit, which can output characters reliably and accurately.
The specific data is subject to PDF, and the above content is for reference
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