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74LS390 Datasheet, Fairchild Semiconductor

74LS390 counter equivalent, dual 4-bit decade counter.

74LS390 Avg. rating / M : 1.0 rating-110

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74LS390 Datasheet

Features and benefits

s Dual version of the popular DM74LS90 s DM74LS390...individual clocks for A and B flip-flops provide dual ÷ 2 and ÷ 5 counters s Direct clear for each 4-bit counter s Du.

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74LS390 Page 1 74LS390 Page 2 74LS390 Page 3

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