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| HCF4518B_02 Datasheet, PDF (7/11 Pages) STMicroelectronics – DUAL BCD UP COUNTER | |||
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TEST CIRCUIT
HCF4518B
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200Kâ¦
RT = ZOUT of pulse generator (typically 50â¦)
WAVEFORM 1 : MINIMUM PULSE WIDTH AND REMOVAL TIME (f=1MHz; 50% duty cycle)
7/11
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