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DM7490A Datasheet, Counters, National Semiconductor

DM7490A Datasheet, Counters, National Semiconductor

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DM7490A Features and benefits

DM7490A Features and benefits

Y Typical power dissipation 90A 145 m.

DM7490A Application

DM7490A Application

To use their maximum count length (decade or four-bit binary) the B input is connected to the QA output The input count .

DM7490A Description

DM7490A Description

Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five for the 90A and divideby-eight for the .

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TAGS

DM7490A
Decade
and
Binary
Counters
National Semiconductor

Manufacturer


National Semiconductor

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