CF5009AH1 データシートの表示（PDF） - Nippon Precision Circuits

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CF5009AH1

Crystal Oscillator Module ICs

Nippon Precision Circuits  

Load cct 1

SM5009 series

Load cct 2

R

Q output

CL

(Including probe

capacitance)

CL = 15pF: DUTY, IDD, tr, tf

R = 400Ω

Switching Time Measurement Waveform

Output duty level (CMOS)

Q output

CL = 15pF: DUTY, IDD, tr1, tf1

CL = 30pF: tr2, tf2

CL = 50pF: tr3, tf3

CL

(Including probe

capacitance)

Q output

0.9VDD

0.1VDD

TW

tr

Output duty level (TTL)

0.9VDD

0.1VDD

tf

DUTY measurement

voltage (0.5V DD)

Q output

2.4V

0.4V

TW

tr

Output duty cycle (CMOS)

Q output

Output duty cycle (TTL)

TW

T

2.4V

0.4V

tf

DUTY measurement

voltage (1.4V )

DUTY measurement

voltage (0.5VDD)

DUTY= TW/ T 100 (%)

Q output

TW

T

DUTY measurement

voltage (1.4V)

DUTY= TW/ T 100 (%)

NIPPON PRECISION CIRCUITS INC.—18

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