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| CF5019 Datasheet, PDF (11/12 Pages) Nippon Precision Circuits Inc – High-Frequency, 3rd Overtone Crystal Oscillator Module ICs | |||
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CF5019 series
Switching Time Measurement Waveform
Output duty level, tr, tf
Q output
0.9VDD
0.1VDD
TW
tr
Output duty cycle
0.9VDD
0.1VDD
tf
DUTY measurement
voltage (0.5V DD)
Q output
TW
T
DUTY measurement
voltage (0.5VDD)
DUTY= TW/ T 100 (%)
Output Enable/Disable Delay
when the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable
oscillator output occurs after a short delay.
INHN
Q output
VIL
tPLZ
VIH
tPZL
INHN input waveform tr = tf 10ns
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