ICS9248-96(2000) 데이터 시트보기 (PDF) - Integrated Circuit Systems

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ICS9248-96
(Rev.:2000)

Frequency Generator & Integrated Buffers for Celeron & PII/III™

Integrated Circuit Systems 

ICS9248-96

Preliminary Product Preview

Electrical Characteristics - PCI

TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 10-30 pF (unless otherwise stated)

PARAMETER SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Output Impedance

Output Impedance

Output High Voltage

RDSP11

RDSN11

VOH1

VO = VDD*(0.5)

VO = VDD*(0.5)

IOH = -1 mA

12

55 Ω

12

55 Ω

2.4

V

Output Low Voltage

Output High Current

Output Low Current

Rise Time

Fall Time

Duty Cycle

Skew

Jitter

VOL1

IOH1

IOL1

tr11

tf11

dt11

tsk11

tjcyc-cyc

IOL = 1 mA

VOH@ MIN = 1.0 V, VOH@ MAX = 3.135 V -33

VOL@ MIN = 1.95 V, VOL@ MAX= 0.4

30

VOL = 0.4 V, VOH = 2.4 V

0.5

VOH = 2.4 V, VOL = 0.4 V

0.5

VT = 1.5 V

45

VT = 1.5 V

VT = 1.5 V

0.55 V

-33 mA

38 mA

2

ns

2

ns

55 %

500 ps

500 ps

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

Electrical Characteristics - REF, 48MHz_0 (Pin 25)

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

PARAMETER SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Output Impedance

Output Impedance

RDSP51

RDSN51

VO = VDD*(0.5)

VO = VDD*(0.5)

20

60 Ω

20

60 Ω

Output High Voltage VOH5 IOH = 1 mA

2.4

V

Output Low Voltage

VOL5 IOL = -1 mA

0.4 V

Output High Current

IOH5

VOH @MIN=1 V, VOH@MAX= 3.135 V

-29

-23 mA

Output Low Current

Rise Time

Fall Time

Duty Cycle

Jitter

IOL5

tr51

tf51

dt51

tjcyc-cyc1

tjcyc-cyc1

VOL@MIN=1.95 V, VOL@MIN=0.4 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; Fixed Clocks

VT = 1.5 V; Ref Clocks

29

27 mA

1.8 4 nS

1.7 4 nS

45

55 %

500 pS

1000 pS

Skew

Tsk

VT = 1.5 V

250 pS

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

Third party brands and names are the property of their respective owners.

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