PCK2010DL 데이터 시트보기 (PDF) - Philips Electronics

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PCK2010DL

CK98 (100/133MHz) Spread Spectrum System Clock Generator

Philips Electronics 

Philips Semiconductors

CK98 (100/133MHz) Spread Spectrum System Clock

Generator

Preliminary specification

PCK2010

COMPONENT

MEASUREMENT

POINTS

2.5VOLT MEASURE POINTS

VOH = 2.0V

VDDQ2

VIH = 1.7V

1.25V

VOL = 0.4V

VIL = 0.7V

VSS

COMPONENT

MEASUREMENT

POINTS

3.3VOLT MEASURE POINTS

VOH = 2.4V

VOL = 0.4V

VDDQ3

VIH = 2.0V

1.5V

VIL = 0.7V

VSS

SYSTEM

MEASUREMENT

POINTS

SYSTEM

MEASUREMENT

POINTS

SW00243

Figure 5. Component versus system measure points

VI

SEL133/100,

SEL1, SEL0

VM

GND

VDD

OUTPUT

LOW-to-OFF

OFF-to-LOW

VOL

tPLZ

VX

tPZL

VM

VOH

OUTPUT

HIGH-to-OFF

OFF-to-HIGH

VSS

tPHZ

outputs

enabled

tPZH

VY

outputs

disabled

VM

outputs

enabled

SW00454

Figure 6. 3-State enable and disable times

1999 Mar 01

13

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