CF5004A7 查看數據表（PDF） - Nippon Precision Circuits

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CF5004A7

Quartz Crystal Oscillator IC

Nippon Precision Circuits  

SM5004 Series

Switching Time Test Waveforms

Duty level CMOS

tr,tf DUTY

Q output

Output duty cycle time

0.9VDD

0.1VDD

tr

Q output

Duty level TTL

tr,tf DUTY

TW

T

0.9VDD

0.1VDD

tf

DUTY measuring

voltage (0.5VDD)

DUTY measuring

voltage (0.5VDD)

DUTY= (TW/ T) 100 (%)

Q output

Output duty cycle time

2.4V

0.4V

tr

2.4V

0.4V

tf

DUTY measuring

voltage (1.4V)

Q output

TW

T

Output Disable/Enable Delay Times

INH

Q output

VIL

tPLZ

DUTY measuring

voltage (1.4V)

DUTY= (TW/ T) 100 (%)

VIH

tPZL

INH inputwaveform tr = tf 10ns

Note :

This waveform is provided by oscillating.

NIPPON PRECISION CIRCUITS-7

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