CD74HC40103 Down Counters

The ’HC40103 and CD74HCT40103 are manufactured with high speed silicon gate technology and consist of an 8-stage synchronous down counter with a single output which is active when the internal count is zero. The 40103 contains a single 8-bit binary counter. Each has control inputs for enabling or disabling the clock, for clearing the counter to its maximum count, and for presetting the counter either synchronously or asynchronously. All control inputs and the TC output are active-low logic.

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CD74HC40103	CD74HC40103D	CD74HC40103E	CD74HC40103EX
CD74HC40103M	CD74HC40103N	CD74HC40103R