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ICS94211

Programmable System Frequency Generator for PII/III™

Integrated Circuit Systems 

ICS94211

Electrical Characteristics - REF, 24_48MHz, 48MHz

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

PARAMETER

SYMBOL

CONDITIONS

Output Impedance1

Output Impedance1

RDSP5

RDSN5

VO = VDD*(0.5)

VO = VDD*(0.5)

Output High Voltage

Output Low Voltage

Output High Current

Output Low Current

Rise Time1

Fall Time1

Duty Cycle1

VOH5

VOL5

IOH5

IOL5

tr5

tf5

dt5

IOH = -1 mA

IOL = 1 mA

VOH @ MIN = 1.0 V

VOH @ MAX = 3.135 V

VOL @ MIN = 1.95 V

VOL @ MAX = 0.4 V

VOL = 0.4 V, VOH = 2.4 V

VOH = 2.4 V, VOL = 0.4 V

VT = 1.5 V

Jitter, cycle-to-cycle1

tjcyc-cyc5

VT = 1.5 V, Fixed clocks

VT = 1.5 V, Ref clocks

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

MIN TYP MAX UNITS

20

60

Ω

20

60

Ω

2.4

V

0.4

V

-29

-23

mA

29

27

mA

0.4

2

4

ns

0.4

2

4

ns

45

53

55

%

200 500

ps

1032 1250

13

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