CF5007AA1-1 データシートの表示（PDF） - Nippon Precision Circuits

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CF5007AA1-1

Crystal Oscillator Module ICs

Nippon Precision Circuits  

SM5007 series

MEASUREMENT CIRCUITS

Measurement cct 1

Measurement cct 4

Signal

Generator

R1

VDD

XT

VSS

When

measuring VOL

R3

Q

When

R2

measuring VOH

XT input waveform

VDD

(10MHz)

0V

VDD

Q output

VOH

0V

VDD

Q output

VOL

0V

R1 : 50Ω

R2 : 1.25kΩ (VDD = 4.5V), 1.375kΩ (VDD = 2.7V)

R3 : 1.285kΩ (VDD = 4.5V), 1.44kΩ (VDD = 2.7V)

3.0V or 5.0V

VDD

RUP1= VDD

IPR

VIL = 0V

VSS

INH RUP2= VDD VIH

V

IPR

AA series:V IH = 2.0V

VIH

AL series:V IH = 2.1V(V DD = 3.0V)

VIL

V IH = 3.5V(V DD = 5.0V)

A IPR

Measurement cct 2

Measurement cct 5

VDD

Q

VSS

IZ

IZ

A

V

VDD

XT

XT

VSS

A

IRf

Rf =

VDD

IRf

Measurement cct 3

X'tal

IDD1

A

IDD2

IST

XT VDD

Q

XT

INH VSS

Measurement cct 6

Signal

Generator

R1

VDD

XT

Q

VSS INH

VDD

XT input waveform

(10MHz)

0V

R1 : 50Ω

NIPPON PRECISION CIRCUITS—9

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