HCF4510 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

HCF4510

PRESETTABLE BCD UP/DOWN COUNTER

STMicroelectronics 

TEST CIRCUIT

HCF4510B

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

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

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

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