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HCF40161B Datasheet, PDF (7/14 Pages) STMicroelectronics – SYNCHRONOUS PROGRAMMABLE 4-BIT BINARY COUNTER WITH ASYNCHRONOUS CLEAR
TEST CIRCUIT
HCF40161B
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200KΩ
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM 1 : PROPAGATION DELAY TIMES, CLOCK MINIMUM PULSE WIDTH (f=1MHz; 50%
duty cycle)
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