M74HCT564 データシートの表示（PDF） - STMicroelectronics

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M74HCT564

HCT564 INVERTING - HCT574 NON INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT

STMicroelectronics 

SWITCHING CHARACTERISTICS TEST WAVEFORM

M54/M74HCT564/574

CLOCK DUTY : 50%

1

fMAX =

TCK

EACH FLIP-FLOP SHALL BE SET HIGH WHEN SWITCH IS CONNECTED TO GND LINE AND IT SHALL BE SET LOW WHEN

SWITCH IS CONNECTED TO VCC LINE.

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