ICS950402 datasheet(16/19 Pages) ICST

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ICS950402

0700B—04/30/04

Electrical Characteristics - REF

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH5

IOH = -12 mA

2.4

Output Low Voltage

VOL5

IOL = 9 mA

0.4

Output High Current

IOH5

VOH = 2.0 V

-22

Output Low Current

IOL5

VOL = 0.8 V

Rise Edge Rate

tr5

Measured from 20 - 80%

0.5

1.3

V/ns

Fall Edge Rate

tf5

Measured from 80 - 20%

0.5

1.5

V/ns

Duty Cycle

dt5

VT = 50%

Jitter, Cycle-to-Cycle

tjcyc-cyc5

Measured on rising edge @ 1.5V

190

1000

Jitter, Accumulated

-1000

100

1000

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

Electrical Characteristics - 24MHz, 48MHz

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH5

IOH = -12 mA

2.4

Output Low Voltage

VOL5

IOL = 9 mA

0.4

Output High Current

IOH5

VOH = 2.0 V

-22

Output Low Current

IOL5

VOL = 0.8 V

Measured from 20 - 80%, for 24_48MHz

0.5

2.35

2.5

for 48MHz

1.30

Measured from 80 - 20%, for 24_48MHz

0.5

3.15

3.5

for 48MHz

1.65

Duty Cycle

dt5

VT = 50%

Jitter, Absolute

tjabs5

VT = 1.5 V

-1

0.3

Jitter, Cycle-to-Cycle

tjcyc-cyc5

VT = VX, for 24_48MHz clock

200

500

Jitter, Cycle-to-Cycle

tjcyc-cyc5

VT = VX, for 48MHz clock

260

500

Jitter, Accumulated

-1000

200

1000

Output Impedance

VO = VX

Ω

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

V/ns

Rise Edge Rate

Fall Edge Rate

tr5

tf5

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