SM5005ALCV Ver la hoja de datos (PDF) - Nippon Precision Circuits

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SM5005ALCV

Crystal Oscillator Module ICs

Nippon Precision Circuits  

Load cct 1

SM5005 series

Q output

CL

(Including probe capacity)

C L = 15pF: tr1, tf1, ID D ( S M 5 0 0 5 A L×V, CF5005AL×)

C L = 30pF: tr2 , tf2 , tr3 , tf3 , ID D (CF5005AL×)

Switching Time Measurement Waveform

Output duty level (CMOS)

Q output

0.9VDD

0.1VDD

TW

tr

0.9VDD

0.1VDD

tf

DUTY measuring

voltage (0.5VDD)

Output duty cycle (CMOS)

Q output

TW

T

DUTY measuring

voltage (0.5VDD)

DUTY= TW/ T 100 (%)

Output Enable/Disable Delay

The following figure shows the oscillator timing during normal operation. Note that 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.

INH

VIL

tPLZ

VIH

tPZL

Q output

INH inputwaveform tr = tf 10ns

NIPPON PRECISION CIRCUITS—9

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