SM5013KDH 查看數據表（PDF） - Nippon Precision Circuits

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SM5013KDH

Quartz Crystal Oscillator IC

Nippon Precision Circuits  

Switching Time Test Waveforms

(1) SM5013KD (Duty level CMOS)

• tr , tf , DUTY

Q output

0.9VDD

0.1VDD

tr

SM5013 series

0.9VDD

0.1VDD

tf

DUTY measuring

voltage (0.5VDD)

• Output duty cycle time

Q output

TW

T

DUTY measuring

voltage (0.5VDD)

DUTY= (TW/ T) 100 (%)

(2) CF5013LD (Duty level TTL)

• tr , tf , DUTY

Q output

2.4V

0.4V

tr

• Output duty cycle time

2.4V

0.4V

tf

DUTY measuring

voltage (1.4V)

Q output

TW

T

DUTY measuring

voltage (1.4V)

DUTY= (TW/ T) 100 (%)

NIPPON PRECISION CIRCUITS—9

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