DM7556J datasheet(5/8 Pages) NSC

Part #	DM7556J

Description	TRI-STATE Programmable Binary Counters

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Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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5 / 8 page

Timing Diagram

758556 Typical Clear Preset Count Inhibit Sequence

TLF6588 – 3

Sequence

(1) Clear to zero

(2) Load binary five

(3) Count six seven eight nine ten eleven twelve thirteen fourteen fifteen zero

(4) Disable TRI-STATE outputs

(5) Disable counter

(6) Count to one

5

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