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> Futaba 20-char x 2-line vfd display
Futaba 20-char x 2-line vfd display
This is a 20-character, 2-line Vacuum Florescent Display (VFD), Futaba PN NA202SD16AA-000. It has been slightly used, and removed from functioning equipment. Specifications can be found at http:// /products/display_modules/module_products/pdfs/Char_52.pdf.
* This VFD module consists of a 20 character by 2 line 5X8 dot matrix display, DC-DC/AC converter, and controller/driver circuitry.
* The modules are designed to be directly compatible with industry standard liquid crystal display (LCD) modules that utilize the Hitachi HD44780U LCD controller/driver.
* The module can be configured for a Motorola M68 type parallel interface, an Intel I80-type parallel interface, or a synchronous serial interface.
* A character generator ROM with 240 5x8 characters is provided along with RAM for the user to program an additional 8 characters. The luminance level of the VFD can be varied by setting two bits in the function set instruction, which are "don't care" bits for LCD modules.
* 238 character fonts consisting of alphabets, katakana, numerals and other symbols can be displayed.
* This module has a dual-port RAM that allows data and instructions to be the module continuously. Thus, the busy flag is always 0 and the host never has to read the busy flag to determine if the module is busy. Due to this feature, the execution times for each instruction are not specified.
* Number of characters: 20 characters x 2 lines
* Character configuration: 5x8 dot matrix
* Peak wavelength of illumination: Green (505nm) x = 0.235, 7=0.405
* Luminance: Min 350 cd/m2, 102 fL, Typ 500 cd/m2, 146 fL
* Operating temperature: -40 to +85 C
* Storage temperature: -40 to +85 C
SATISFACTION IS GUARANTEED ON THIS ITEM. If it doesn t work, let me know in 30 days or so, and I will refund or provide a replacement.
If you need a VFD for a project, this could be a good deal for you. If you have any questions about this, please e-mail me. I will usually reply within 24 hr. Thanks for looking.
