Electronic Components Datasheet Search |
|
IS61LF25636A Datasheet(PDF) 1 Page - Integrated Silicon Solution, Inc |
|
IS61LF25636A Datasheet(HTML) 1 Page - Integrated Silicon Solution, Inc |
1 / 32 page Integrated Silicon Solution, Inc. 1 Rev. H 07/22/2010 IS61LF25636A IS61VF25636A IS64LF25636A IS61LF51218A IS61VF51218A Copyright©2010IntegratedSiliconSolution,Inc.Allrightsreserved.ISSIreservestherighttomakechangestothisspecificationanditsproductsatanytimewithout notice.ISSIassumesnoliabilityarisingoutoftheapplicationoruseofanyinformation,productsorservicesdescribedherein.Customersareadvisedtoobtainthelat- estversionofthisdevicespecificationbeforerelyingonanypublishedinformationandbeforeplacingordersforproducts. IntegratedSiliconSolution,Inc.doesnotrecommendtheuseofanyofitsproductsinlifesupportapplicationswherethefailureormalfunctionoftheproductcanreason- ablybeexpectedtocausefailureofthelifesupportsystemortosignificantlyaffectitssafetyoreffectiveness.Productsarenotauthorizedforuseinsuchapplications unlessIntegratedSiliconSolution,Inc.receiveswrittenassurancetoitssatisfaction,that: a.)theriskofinjuryordamagehasbeenminimized; b.)theuserassumeallsuchrisks;and c.)potentialliabilityofIntegratedSiliconSolution,Incisadequatelyprotectedunderthecircumstances FEATURES • Internalself-timedwritecycle • IndividualByteWriteControlandGlobalWrite • Clockcontrolled,registeredaddress,dataand control • BurstsequencecontrolusingMODEinput • Threechipenableoptionforsimpledepthexpan- sionandaddresspipelining • Commondatainputsanddataoutputs • AutoPower-downduringdeselect • Singlecycledeselect • SnoozeMODEforreduced-powerstandby • JTAGBoundaryScanforPBGApackage • PowerSupply LF:Vdd 3.3V + 5%, Vddq 3.3V/2.5V + 5% VF:Vdd 2.5V + 5%, Vddq 2.5V + 5% • JEDEC100-PinTQFP,119-pinPBGA,and165- pinPBGApackages • Lead-freeavailable • Automotivetemperatureavailable SEPTEMBER 2010 256K x 36, 512K x 18 9 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM DESCRIPTION The ISSI IS61LF/VF25636A,IS64LF25636AandIS61LF/ VF51218A are high-speed, low-power synchronous staticRAMsdesignedtoprovideburstable,high-performance memoryforcommunicationandnetworkingapplications. TheIS61LF/VF25636AandIS64LF25636Aareorganized as262,144wordsby36bits.TheIS61LF/VF51218Ais organizedas524,288wordsby18bits.Fabricatedwith ISSI'sadvancedCMOStechnology,thedeviceintegrates a2-bitburstcounter,high-speedSRAMcore,andhigh- drivecapabilityoutputsintoasinglemonolithiccircuit.All synchronousinputspassthroughregisterscontrolledby apositive-edge-triggeredsingleclockinput. Writecyclesareinternallyself-timedandareinitiatedbythe risingedgeoftheclockinput.Writecyclescanbeoneto fourbyteswideascontrolledbythewritecontrolinputs. Separatebyteenablesallowindividualbytestobewritten. Bytewriteoperationisperformedbyusingbytewriteen- able(BWE)inputcombinedwithoneormoreindividual bytewritesignals(BWx). Inaddition,GlobalWrite(GW) isavailableforwritingallbytesatonetime,regardlessof thebytewritecontrols. BurstscanbeinitiatedwitheitherADSP(AddressStatus Processor)orADSC(AddressStatusCacheController) input pins. Subsequent burst addresses can be gener- atedinternallyandcontrolledbytheADV(burstaddress advance)inputpin. Themodepinisusedtoselecttheburstsequenceorder, LinearburstisachievedwhenthispinistiedLOW.Inter- leaveburstisachievedwhenthispinistiedHIGHorleft floating. FAST ACCESS TIME Symbol Parameter -6.5 -7.5 Units tkq ClockAccessTime 6.5 7.5 ns tkc CycleTime 7.5 8.5 ns Frequency 133 117 MHz |
Similar Part No. - IS61LF25636A |
|
Similar Description - IS61LF25636A |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |