SN74LS168 counters equivalent, bcd decade 16 binary synchronous bi-directional counters.
and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each cu.
The SN54/74LS168 uses edge-triggered D-type flip-flops
that have no constraints on changing the control or data input signals in either state of the Clock. The only requirement is that the various inputs attain the desired state at least a set-up ti.
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