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MM54HC190 Datasheet, National Semiconductor

MM54HC190 counters equivalent, (mm54hc190 / mm54hc191) up/down counters.

MM54HC190 Avg. rating / M : 1.0 rating-14

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MM54HC190 Datasheet

Features and benefits

Y Y Y Y Level changes on Enable or Down Up can be made regardless of the level of the clock input Wide power supply range 2
  – 6V Low quiescent supply cu.

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MM54HC190 Page 1 MM54HC190 Page 2 MM54HC190 Page 3

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