M74HC74B1 Ver la hoja de datos (PDF) - STMicroelectronics

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M74HC74B1

DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR

STMicroelectronics 

M74HC74

TEST CIRCUIT

CL = 50pF or equivalent (includes jig and probe capacitance)

RT = ZOUT of pulse generator (typically 50Ω)

WAVEFORM 1: nCK TO nQ,nQ PROPAGATION DELAY TIMES,nD TO nCK SETUP AND HOLD

TIMES, nCK MINIMUM PULSE WIDTH, MAXIMUM nCK FREQUENCY (f=1MHz; 50% duty cycle)

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