10

ICS950401

0499C—11/01/04

Electrical Characteristics - PCICLK, PCICLK33/HT66 (33MHz)

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output High Voltage

VOH1

IOH = -12 mA

2.4

V

Output Low Voltage

VOL1

IOL = 9.0 mA

0.4

V

Output High Current

IOH1

VOH = 2.0 V

-15

mA

Output Low Current

IOL1

VOL = 0.8 V

10

mA

Rise Edge Rate

1

Measured from 20-60%

1

4

V/ns

Fall Edge Rate

1

Measured from 60-20%

1

4

V/ns

Duty Cycle

1

dt1

VT = 50%

45

55

%

Jitter, Cycle-to-cycle

1

tjcyc-cyc2B

Measured on rising edge @ 1.5V

250

ps

Jitter, Accumulated

1

-1000

1000

ps

Output Impedance

ZO

VO = VX

12

55

Ω

1

Guaranteed by design, not 100% tested in production.

Electrical Characteristics - PCICLK33/HT66 (66MHz)

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output High Voltage

VOH1

IOH = -12 mA

2.4

V

Output Low Voltage

VOL1

IOL = 9.0 mA

0.4

V

Output High Current

IOH1

VOH = 2.0 V

-15

mA

Output Low Current

IOL1

VOL = 0.8 V

10

mA

Rise Edge Rate

1

Measured from 20-60%

1

4

V/ns

Fall Edge Rate

1

Measured from 60-20%

1

4

V/ns

Duty Cycle

1

dt1

VT = 50%

45

55

%

Jitter, Cycle-to-cycle

1

tjcyc-cyc2B

Measured on rising edge @ 1.5V

250

ps

Jitter, Accumulated

1

-1000

1000

ps

Output Impedance

ZO

VO = VX

12

55

Ω

1

Guaranteed by design, not 100% tested in production.