PI6C3Q991 datasheet(4/10 Pages) PERICOM

Part #	PI6C3Q991

Description	3.3V Programmable Skew PLL Clock Driver

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Manufacturer	PERICOM [Pericom Semiconductor Corporation]

Direct Link	http://www.pericom.com

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PI6C3Q991, PI6CQ3993

3.3V Programmable Skew PLL Clock Driver SuperClock®

4

PS8449A

10/09/00

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Table 3. Skew Selection Table for Output Pairs

Notes:

1.Programmableskewonpair#4isnotapplicable

forthePI6C993.

2.LLdisablesoutputsifTEST = MIDandGND/

sOE = HIGH.

3.Whenpair#4issettoHH(inverted),GND/sOE

disablespair#4HIGHwhenVCCQ/PE=HIGH,

GND/sOE disables pair #4 LOW when VCCQ/

PE=LOW

Supply Voltage to ground ........................................................0.5Vto7.0V

DC input Voltage VI ....................................................................0.5VtoVCC+0.5V

MaximumPowerDissipationatTA =85°C,PLCC .........................0.80watts

QSOP ....................... 0.66watts

TSTGStoragetemperature ....................................................65°Cto150°C

Table 4. Absolute Maximum Ratings

Table 5. Recommended Operating Range

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Stresses abovethoselistedunder AbsoluteMaximumRatings

may cause permanent damage to the device. These ratings are

stress specifications only and functional operation of the

device at these or any other conditions above those listed in

the operational sections of the specifications is not implied.

Exposure to absolute maximum rating conditions for ex-

tended periods may affect product reliability.

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