ICS9148-03 查看數據表（PDF） - Integrated Circuit Systems

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ICS9148-03

Frequency Generator & Integrated Buffers for PENTIUM/Pro™

Integrated Circuit Systems 

ICS9148 - 03

Electrical Characteristics - 24,48MHz, REF(0:1)

TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

Output Frequency

FO48m

Output Frequency

Output Impedance1

Output Impedance1

FOREF

RDSP 5

RDSN5

VO = VDD*(0.5)

VO = VDD*(0.5)

Output High Voltage

VOH5 IOH = -16 mA

Output Low Voltage

VOL5 IOL = 9 mA

Output High Current

IOH5 VOH = 2.0 V

Output Low Current

Rise Time1

Fall Time1

Duty Cycle1

Jitter, One Sigma1

Jitter, Absolute1

IOL5

tr5

tf5

dt5

tj1s5

tjabs5

VOL = 0.8 V

VOL = 0.4 V, VOH = 2.4 V

VOH = 2.4 V, VOL = 0.4 V

VT = 1.5 V

VT = 1.5 V

VT = 1.5 V

1Guaranteed by design, not 100% tested in production.

MIN TYP MAX UNITS

48

PPM

14.318

MHz

20

60 Ohm

20

60 Ohm

2.4 2.6

V

0.3 0.4 V

-32 -22 mA

16

25

mA

1.7

4

ns

1.6

4

ns

45

53

55

%

1

3

%

3

8

%

11

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