ICS9248YF-138 Ver la hoja de datos (PDF) - Integrated Circuit Systems

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ICS9248YF-138

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

Integrated Circuit Systems 

ICS9248-138

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

RDSP11

RDSN11

VO = VDD*(0.5)

VO = VDD*(0.5)

12

55 Ω

12

55 Ω

Output High Voltage VOH1 IOH = -1 mA

2.4

V

Output Low Voltage

VOL1 IOL = 1 mA

0.55 V

Output High Current

IOH1 VOH@ MIN = 1.0 V, VOH@ MAX = 3.135 V -33

-33 mA

Output Low Current

IOL1 VOL@ MIN = 1.95 V, VOL@ MAX= 0.4

30

Rise Time

tr11

VOL = 0.4 V, VOH = 2.4 V

0.5

Fall Time

tf11

VOH = 2.4 V, VOL = 0.4 V

0.5

Duty Cycle

dt11

VT = 1.5 V

45

Skew

tsk11

VT = 1.5 V

38 mA

2

ns

2

ns

55 %

500 ps

Jitter

tjcyc-cyc VT = 1.5 V

500 ps

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

Electrical Characteristics - REF, 48MHz_0

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

PARAMETER

SYMBOL

CONDITIONS

MIN

Output Impedance

RDSP51 VO = VDD*(0.5)

20

Output Impedance

RDSN51 VO = VDD*(0.5)

20

Output High Voltage

VOH5

IOH = 1 mA

2.4

Output Low Voltage

VOL5

IOL = -1 mA

Output High Current

IOH5

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

-29

Output Low Current

IOL5

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

29

Rise Time

tr51

VOL = 0.4 V, VOH = 2.4 V

Fall Time

tf51

VOH = 2.4 V, VOL = 0.4 V

Duty Cycle

dt51

VT = 1.5 V

45

Skew

Jitter

Tsk

tjcyc-cyc1

tjcyc-cyc1

VT = 1.5 V

VT = 1.5 V; Fixed Clocks

VT = 1.5 V; Ref Clocks

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

TYP MAX UNITS

60

Ω

60

Ω

V

0.4

V

-23 mA

27 mA

4

ns

4

ns

55

%

250 ps

500 ps

1000 ps

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

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