AV9248F-134 Ver la hoja de datos (PDF) - Integrated Circuit Systems

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AV9248F-134

Frequency Timing Generator for PENTIUM II/III Systems

Integrated Circuit Systems 

ICS9248-134

Electrical Characteristics - 48 MHz, 24_48 MHz

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

PARAMETER

SYMBOL

CONDITIONS

MIN

Output Impedance1

RDSP5 VO = VDD*(0.5)

20

Output Impedance1

RDSN5 VO = VDD*(0.5)

20

Output High Voltage

VOH5 IOH = -16 mA

2.4

Output Low Voltage

VOL5

IOL = 9 mA

Output High Current

IOH5

VOH = 2.0 V

Output Low Current

IOL5

VOL = 0.8 V

16

Rise Time1

tr5

VOL = 0.4 V, VOH = 2.4 V

Fall Time1

tf5

VOH = 2.4 V, VOL = 0.4 V

Duty Cycle1

dt5

VT = 1.5 V

45

Jitter, Cycle-to-cycle1

Tjcyc-cyc5 VT = 1.5 V

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

TYP MAX UNITS

47

60

Ω

44

60

Ω

2.62

V

0.3

0.4

V

-27 -22 mA

22

mA

2.1

4

ns

2.2

4

ns

51

55

%

375 500 ps

Electrical Characteristics - REF

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

PARAMETER

SYMBOL

CONDITIONS

MIN

Output Impedance1

RDSP5 VO = VDD*(0.5)

20

Output Impedance1

RDSN5 VO = VDD*(0.5)

20

Output High Voltage

VOH5 IOH = -16 mA

2.4

Output Low Voltage

VOL5

IOL = 9 mA

Output High Current

IOH5

VOH = 2.0 V

Output Low Current

IOL5

VOL = 0.8 V

16

Rise Time1

tr5

VOL = 0.4 V, VOH = 2.4 V

Fall Time1

tf5

VOH = 2.4 V, VOL = 0.4 V

Duty Cycle1

dt5

VT = 1.5 V

45

Jitter, Cycle-to-cycle1

Tjcyc-cyc5 VT = 1.5 V

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

TYP

48

44

2.6

0.3

-26

22

2.1

2.2

53

839

MAX UNITS

60

Ω

60

Ω

V

0.4 V

-22 mA

mA

4

ns

4

ns

55

%

1000 ps

8

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