CF5021XX-2(2006) 查看數據表（PDF） - Nippon Precision Circuits

零件编号

产品描述 (功能)

生产厂家

CF5021XX-2
(Rev.:2006)

Crystal Oscillator Module ICs

Nippon Precision Circuits  

Load cct 1

SM5021 series

Load cct 2

Q output

R

CL

(Including probe capacitance)

Q output

CL

(Including probe capacitance)

CL = 15pF: tr1, tf1

Switching Time Measurement Waveform

Output duty level (CMOS)

CL = 15pF: tr2 , tf2

R = 800Ω

Q output

0.9VDD

0.1VDD

TW

tr

Output duty level (TTL)

0.9VDD

0.1VDD

DUTY measurement

voltage (0.5V DD)

tf

Q output

2.4V

0.4V

TW

tr

Output duty cycle (CMOS)

Q output

Output duty cycle (TTL)

TW

T

Q output

TW

T

2.4V

0.4V

tf

DUTY measurement

voltage (1.4V )

DUTY measurement

voltage (0.5VDD)

DUTY= TW/ T 100 (%)

DUTY measurement

voltage (1.4V)

DUTY= TW/ T 100 (%)

SEIKO NPC CORPORATION —10

Share Link: