Futaba 402-SD-07GK M402SD07GS Vacuum Fluorescent Display Module Application Note

The 402-SD-07GK M402SD07GS is a vacuum fluorescent display module that produces 40 digits on 2 rows, with each character being displayed in a 5 x 7 dot matrix with a cursor underneath. It consists of a VFD, microcomputer, and driver IC, and can be connected directly to the system bus, making interfacing simple. This module is ideal for use in office equipment, computer terminals, and measuring equipment.

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Futaba Vacuum Fluorescent Display Module 402-SD-07GK M402SD07GS  Application Note | Manualzz

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Key features

  • 40 digit display on 2 rows
  • 5x7 dot matrix characters
  • Direct system bus connection
  • Bright and aesthetically pleasing
  • Dimming function with 4 levels
  • DC-DC converter for 5V operation
  • Parallel and serial data input
  • Selectable baud rate for serial input
  • Compact, light, and thin design

Frequently asked questions

The cursor is used to indicate the current writing position on the display.

The module can display 214 different characters, including alpha-numeric characters and symbols.

Parallel data input allows for faster data transfer rates. Serial data input is more common in applications where space is limited.

The input mode can be selected by setting the appropriate signals on the connector pins. Refer to Table-10 on page 9 for the signal combinations.

The recommended storage temperature is -40 to +85 degrees Celsius.
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