ICS9248YF-107 Просмотр технического описания (PDF) - Integrated Circuit Systems

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ICS9248YF-107

Frequency Timing Generator for PENTIUM II Systems

Integrated Circuit Systems 

ICS9248-107

Electrical Characteristics - IOAPIC

TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

Output High Voltage

VOH4B IOH = -12.0 mA

2

Output Low Voltage

VOL4B IOL = 12 mA

Output High Current

IOH4B

VOH = 1.7 V

Output Low Current

IOL4B

VOL = 0.7 V

19

Rise Time

tr4B1

VOL = 0.4 V, VOH = 2.0 V

0.5

Fall Time

tf4B1

VOH = 2.0 V, VOL = 0.4 V

0.5

Duty Cycle

dt4B1

VT = 1.25 V

45

Skew

tsk4B1 VT = 1.25 V

Jitter, Cycle-to-cycle tjcyc-cyc4B1 VT = 1.25 V

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

TYP MAX UNITS

2.3

V

0.31 0.4 V

-33 -19 mA

27

mA

1.65

2

ns

1.66

2

ns

49.4 55

%

95 250

120 500 ps

10

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