ICS952702 datasheet(13/17 Pages) ICST

13 / 17 page

Integrated

Circuit

Systems, Inc.

ICS952702

0795D—05/06/05

Electrical Characteristics - IOAPIC

TA = 0 - 70°C;VDDL = 2.5 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Impedance

RDSP4B

VO = VDD*(0.5)

Ω

Output Impedance

RDSN4B

VO = VDD*(0.5)

Ω

Output High Voltage

VOH4\B

IOH = -5.5 mA

Output Low Voltage

VOL4B

IOL = 9.0 mA

0.4

VOH = 1.0 V

-27

VOH = 2.375 V

-27

VOL = 1.2 V

VOL = 0.3 V

Rise Time

tr4B

VOL = 0.4 V, VOH = 2.0 V

0.4

1.6

Fall Time

tf4B

VOH = 2.0 V, VOL = 0.4 V

0.4

1.6

Duty Cycle

dt4B

VT = 1.25 V

49.8

Jitter

tjcyc-cyc

VT = 1.25 V

300

500

Skew

Tsk4

250

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

Output High Current

IOH

Output Low Current

IOL

Electrical Characteristics - 12_48MHz, 24_48MHz

TA = 0 - 70°C; VDD=3.3V +/-5%; CL = 10-20 pF (unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Impedance

RDSP1

VO = VDD*(0.5)

Ω

Output High Voltage

VOH

IOH = -1 mA

2.4

Output Low Voltage

VOL

IOL = 1 mA

0.4

VOH = 1.0 V

-29

VOH = 3.135 V

-23

VOL = 1.95 V

VOL = 0.4 V

Rise Time

tr1

VOL = 0.4 V, VOH = 2.4 V

0.5

1.5

Fall Time

tf1

VOH = 2.4 V, VOL = 0.4 V

0.5

1.5

Duty Cycle

dt1

VT = 1.5 V

52.8

Jitter

tjcyc-cyc

VT = 1.5 V

370

500

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

Output High Current

IOH

Output Low Current

IOL

ICS952702 Datasheet(PDF) 13 Page - Integrated Circuit Systems

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