DSA0096945.pdf
by STMicroelectronics
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M54HC390
M74HC390
DUAL DECADE COUNTER
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HIGH SPEED
fMAX = 84 MHz (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
HIGH NOISE IMMUNITY
VNIH =
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Original
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Unknown
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Unknown
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Unknown
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