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W83194BR-648

CLOCK GENERATOR FOR SIS P4 SERIES CHIPSET

Winbond 

W83194BR-648

9.6 AGP Electrical Characteristics

VDDAGP= 3.3V ±5 %, TA = 0°C to +70°C, Test load, C = 10pF,

PARAMETER

MIN. MAX. UNITS

Rise Time

500 1600

pS

Fall Time

500 1600

pS

Cycle to Cycle Jitter

250

pS

Duty Cycle

45

55

%

Pull-Up Current Min.

-33

mA

Pull-Up Current Max.

-33

mA

Pull-Down Current Min.

30

mA

Pull-Down Current Max.

38

mA

TEST CONDITIONS

Measure from 0.4V to 2.4V

Measure from 2.4V to 0.4V

Measure 1.5V point

Vout = 1.0V

Vout = 3.135V

Vout = 1.95V

Vout = 0.4V

9.7 PCI Electrical Characteristics

VDDPCI = 3.3V ±5 %, TA = 0°C to +70°C, Test load, Cl = 10pF

PARAMETER

MIN. MAX. UNITS

Rise Time

500 2000

pS

Fall Time

500 2000

pS

Cycle to Cycle Jitter

500

pS

Duty Cycle

45

55

%

Pull-Up Current Min.

-33

mA

Pull-Up Current Max.

-33

mA

Pull-Down Current Min.

30

mA

Pull-Down Current Max.

38

mA

TEST CONDITIONS

Measure from 0.4V to 2.4V

Measure from 2.4V to 0.4V

Measure 1.5V point

Vout = 1.0V

Vout = 3.135V

Vout = 1.95V

Vout = 0.4V

9.8 ZCLK Electrical Characteristics

VDDZ = 3.3V ±5 %, TA = 0°C to +70°C, Test load, Cl = 10pF

PARAMETER

MIN. MAX.

Rise Time

500 1600

Fall Time

500 1600

Cycle to Cycle Jitter

250

Duty Cycle

45

55

Pull-Up Current Min.

-33

Pull-Up Current Max.

-33

Pull-Down Current Min.

30

Pull-Down Current Max.

38

UNITS

pS

pS

pS

%

mA

mA

mA

mA

TEST CONDITIONS

Measure from 0.4V to 2.4V

Measure from 2.4V to 0.4V

Measure 1.5V point

Vout = 1.0V

Vout = 3.135V

Vout = 1.95V

Vout = 0.4V

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Publication Release Date: April 13, 2005

Revision 1.1

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