HCF40103BEY Просмотр технического описания (PDF) - STMicroelectronics

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HCF40103BEY

8-STAGE PRESETTABLE SYNCHRONOUS 8 BIT BINARY DOWN COUNTERS

STMicroelectronics 

HCF40103B

TEST CIRCUIT

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

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

WAVEFORM 1 : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)

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