ICS94241 datasheet(11/16 Pages) ICST

номер детали	ICS94241

подробное описание детали	Programmable TCH??for Differential PIII??Processor

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ICS94241

0453C—10/26/04

Electrical Characteristics - CPUCLK

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH2B

IOH = -12.0mA

Output Low Voltage

VOL2B

IOL = 12 mA

0.4

Output High Current

IOH2B

VOH = 1.7 V

-19

Output Low Current

IOL2B

VOL = 0.7 V

Rise Time

tr2B

VOL = 0.5V, VOH = 2.0 V

0.95

1.3

Fall Time

tf2B

VOH = 2.0V, VOL = 0.5 V

0.95

1.3

Duty Cycle

dt2B

VT = 1.25 V

Skew

tsk2B

VT = 1.25 V

145

175

Jitter, Cycle-to-cycle

tjcyc-cyc2B

VT = 1.25 V

225

250

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

Electrical C haracteristics - PCICLK

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

PARAMETER

SYM BOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH1

IOH = -11 mA

2.4

Output Low Voltage

VOL1

IOL = 9.4 mA

0.4

Output High Current

IOH1

VOH = 2.0 V

-22

Output Low Current

IOL1

VOL = 0.8 V

Rise Time

tr1

VOL = 0.4 V,VOH = 2.4 V

1.6

Fall Time

tf1

VOH = 2.4 V,VOL = 0.4 V

1.9

Duty Cycle

dt1

VT = 1.5 V

Skew

tsk1

VT = 1.5 V

500

Jitter, Cycle-to-cycle

tjcyc-cyc2B

VT= 1.5 V

240

250

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

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