Vacuum fluorescent display


Posted on Mar 23, 2013

This circuit uses the CA3207 sequence driver and CA3208 segment latch-driver in combination to drive display devices of up to 14 segments with up to 14 characters of display.


Vacuum fluorescent display
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The CA3207 selects the digit or character to be displayed in sequence, CA3208 turns on the required alphanumeric segments.




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