ICS9148F-20 Просмотр технического описания (PDF) - Integrated Circuit Systems

Номер в каталоге

Компоненты Описание

Список матч

ICS9148F-20

Pentium/Pro™ System Clock Chip

Integrated Circuit Systems 

ICS9148-20

Electrical Characteristics - 48 MHz

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

PARAMETER

Frequency Accuracy1

Output Impedance1

Output Impedance1

SYMBOL

CONDITIONS

FACC48m

RDSP5 VO = VDD*(0.5)

RDSN5 VO = VDD*(0.5)

Output High Voltage

VOH5 IOH = -12 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

20

20

2.6

16

45

TYP MAX UNITS

167 ppm

60 Ohm

60 Ohm

3

V

0.14 0.4 V

-44 -22 mA

42

mA

1.2

4

ns

1.2

4

ns

52

55

%

1

3

%

3

5

%

10

Share Link: