CF5009AN2 Ver la hoja de datos (PDF) - Nippon Precision Circuits

Número de pieza

componentes Descripción

fabricante

CF5009AN2

Crystal Oscillator Module ICs

Nippon Precision Circuits  

SM5009 series

MEASUREMENT CIRCUITS

Measurement cct 1

Measurement cct 4

Signal

Generator

R1

XT input waveform

(10MHz)

Q output

Q output

VDD

XT

VSS

When

measuring VOL

R3

Q

When

R2

measuring VOH

VDD

0V

VDD

VOH

0V

VDD

VOL

0V

• 5009AK×, AL×, AN1, AN2

R1: 50Ω

R2: 250Ω(VDD = 4.5V), 275Ω(VDD = 2.7V)

R3: 256Ω(VDD = 4.5V), 288Ω(VDD = 2.7V)

• 5009AN3 to AN6, CN×

R1: 50Ω

R2: 245Ω(VDD = 4.5V), 262Ω(VDD = 2.7V)

R3: 256Ω(VDD = 4.5V), 288Ω(VDD = 2.7V)

• 5009AH×

R1: 50Ω

R2: 1000Ω(VDD = 4.5V), 1100Ω(VDD = 2.7V)

R3: 1025Ω(VDD = 4.5V), 1150Ω(VDD = 2.7V)

Measurement cct 2

VDD

Q

VSS

IZ

IZ

A

V VOH

VOL

3.0V or 5.0V

VDD

VSS

INH

V

VIH

VIL

A

RUP =

RUP1

VDD

IPR

(VIL = 0V)

RUP2 = VDD VIH

IPR

VIH : 2.1V(V DD = 3.0V)

VIH : 3.5V(V DD = 5.0V)

IPR

Measurement cct 5

VDD

XT

XT

VSS

A

IRf

Rf =

VDD

IRf

Measurement cct 6

Measurement cct 3

Signal

Generator

R1

VDD

XT

Q

VSS INH

X'tal

IDD

A

IST

VDD

XT

Q

XT

INH VSS

R1: 50Ω

NIPPON PRECISION CIRCUITS INC.—17

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