CF5019 데이터 시트보기 (PDF) - Nippon Precision Circuits

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CF5019

High-Frequency, 3rd Overtone Crystal Oscillator Module ICs

Nippon Precision Circuits  

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

SEIKO NPC CORPORATION —11

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