13

ICS950104

Advance Information

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Electrical Characteristics - SDRAM

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output High Voltage

2.4

V

Output Low Voltage

0.4

V

Output High Current

-54

mA

Output Low Current

41

mA

Rise Time

1

2

ns

Fall Time

1

2

ns

Duty Cycle

1

45

55

%

Skew

1

250

ps

Propagation Delay

Tprop

VT = 1.5 V

5

ns

Electrical Characteristics - PCICLK

PARAM ETER

SYM BOL

CONDITIONS

M IN

TYP

M AX

UNITS

Output High Voltage

2.4

V

Output Low Voltage

0.55

V

Output High Current

VOH@ M IN = 1.0 V, VOH@ M AX = 3.1 35 V

-33

-33

mA

Output Low C urrent

VOL@ M IN = 1.95 V, VOL@ M AX= 0.4

30

38

mA

Rise Time

1

0.5

2

ns

Fall Time

1

0.5

2

ns

Duty Cy cle

1

45

55

%

Skew

1

175

ps

Jitter

1

500

ps