CD4029 查看數據表（PDF） - Fairchild Semiconductor

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CD4029

Presettable Binary/Decade Up/Down Counter

Fairchild Semiconductor 

Switching Time Waveforms

Cascading Packages

Parallel Clocking

Ripple Clocking

Carry out lines at the 2nd or later stages may have a negative-going spike due to differential internal delays. These spikes

do not affect counter operation, but if the carry out is used to trigger external circuitry the carry out should be gated with the

clock.

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