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HCF4020B Datasheet, PDF (6/11 Pages) STMicroelectronics – RIPPLE-CARRY BINARY COUNTER/DIVIDERS 14 STAGE | |||
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HCF4020B
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200Kâ¦
RT = ZOUT of pulse generator (typically 50â¦)
WAVEFORM 1: MINIMUM PULSE WIDTH (RESET) AND REMOVAL TIME (RESET TO Φ) (f=1MHz;
50% duty cycle)
6/11
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