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IC 7490 -
Decade Counter
- Tagline: Count from 0 to 9
automatically.
- Description: The 7490 is a
counter that cycles through numbers 0-9 in binary. It is the heart of
digital clocks and event counters, often paired with a 7-segment display
decoder.
Key Features:
- Binary Coded Decimal (BCD) output.
- Resets automatically after 9
(Mod-10 counter).
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