8

Integrated Silicon Solution, Inc. — www.issi.com

Rev. 00A

10/10/2012

IS61/64WV6416EEBLL

-8

-10

-20

Symbol

Parameter

Min. Max.

Min. Max.

Min.

Max.

Unit

WriteCycleTime

8—

10—

20—

ns

CE

toWriteEnd

6.5—

8—

12—

ns

AddressSetupTime

6.5—

8—

12—

ns

toWriteEnd

AddressHoldfromWriteEnd

0—

0—

0—

ns

AddressSetupTime

0—

0—

0—

ns

LB

, UBValidtoEndofWrite

6.5—

8—

12—

ns

WE

PulseWidth

6.5—

8—

12—

ns

WE

PulseWidth(OE=LOW)

8—

10—

17—

ns

DataSetuptoWriteEnd

5—

6—

9—

ns

DataHoldfromWriteEnd

0—

0—

0—

ns

WE

LOWtoHigh-ZOutput

—3.5

—5

—9

ns

WE

HIGHtoLow-ZOutput

2—

2—

3—

ns

Notes:

1. TestconditionsandoutputloadingconditionsarespecifiedintheACTestConditionsandACTestLoads(Figure1).

2. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.Not100%tested.

3. TheinternalwritetimeisdefinedbytheoverlapofCELOWandUB or LB, and WELOW.Allsignalsmustbeinvalidstates

toinitiateaWrite,butanyonecangoinactivetoterminatetheWrite.TheDataInputSetupandHoldtimingarereferencedto

the rising or falling edge of the signal that terminates the write. Shaded area product in development