The 74190 is a synchronous decade up/down counter IC, capable of counting in both ascending and descending sequences.
The 74190 is a synchronous decade up/down counter IC, capable of counting in both ascending and descending sequences.
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The 74190 is a synchronous decade up/down counter IC, capable of counting in both ascending and descending sequences.
The 74190 is a synchronous decade up/down counter IC, capable of counting in both ascending and descending sequences.