ICS9250-29 データシートの表示（PDF） - Integrated Circuit Systems

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ICS9250-29

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

Integrated Circuit Systems 

ICS9250-29

Electrical Characteristics - PCI

TA = 0 - 70C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 10-30 pF (unless otherwise stated)

PARAMETER SYMBOL

CONDITIONS

MIN TYP

Output Impedance

RDSP11 VO = VDD*(0.5)

Output Impedance

RDSN11 VO = VDD*(0.5)

Output High Voltage VOH1 IOH = -1 mA

Output Low Voltage

VOL1 IOL = 1 mA

Output High Current

IOH1

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

Output Low Current

IOL1

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

Rise Time

tr11

VOL = 0.4 V, VOH = 2.4 V

Fall Time

tf11

VOH = 2.4 V, VOL = 0.4 V

Duty Cycle

dt11

VT = 1.5 V

Skew

Jitter

tsk11

tjcyc-cyc1

VT = 1.5 V

VT = 1.5 V

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

12

12

2.4

-33

30

0.5 1.43

0.5 1.63

45 51.9

MAX UNITS

55 Ω

55 Ω

V

0.4 V

-33 mA

38 mA

2 ns

2 ns

55 %

500 ps

500 ps

Electrical Characteristics - REF, 48MHz_0

TA = 0 - 70C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%, CL = 10 -20 pF (unless otherwise stated)

PARAMETER SYMBOL

CONDITIONS

MIN TYP

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

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

1 1.53

1 1.76

45 53.6

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

MAX UNITS

60 Ω

60 Ω

V

0.4 V

-23 mA

27 mA

4

ns

4

ns

55 %

500 ps

1000 ps

11

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