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14553B Dataheets PDF



Part Number 14553B
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description MC14553B
Datasheet 14553B Datasheet14553B Datasheet (PDF)

MC14553B 3−Digit BCD Counter The MC14553B 3−digit BCD counter consists of 3 negative edge triggered BCD counters that are cascaded synchronously. A quad latch at the output of each counter permits storage of any given count. The information is then time division multiplexed, providing one BCD number or digit at a time. Digit select outputs provide display control. All outputs are TTL compatible. An on−chip oscillator provides the low−frequency scanning clock which drives the multiplexer output s.

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UPD720102 14553B 3DD60


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