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IS65LV256AL_12 PDF预览

IS65LV256AL_12

更新时间: 2024-11-30 12:23:03
品牌 Logo 应用领域
美国芯成 - ISSI /
页数 文件大小 规格书
13页 321K
描述
32K x 8 LOW VOLTAGE CMOS STATIC RAM

IS65LV256AL_12 数据手册

 浏览型号IS65LV256AL_12的Datasheet PDF文件第2页浏览型号IS65LV256AL_12的Datasheet PDF文件第3页浏览型号IS65LV256AL_12的Datasheet PDF文件第4页浏览型号IS65LV256AL_12的Datasheet PDF文件第5页浏览型号IS65LV256AL_12的Datasheet PDF文件第6页浏览型号IS65LV256AL_12的Datasheet PDF文件第7页 
IS65LV256AL  
IS62LV256AL  
32K x 8 LOW VOLTAGE  
CMOS STATIC RAM  
MAY 2012  
FEATURES  
DESCRIPTION  
TheISSIIS62/65LV256ALisaveryhigh-speed,lowpower,ꢀ  
32,768-wordby8-bitstaticRAM.ItisfabricatedusingISSI'sꢀ  
high-performanceꢀCMOSꢀtechnology.ꢀThisꢀhighlyꢀreliableꢀ  
processcoupledwithinnovativecircuitdesigntechniques,ꢀ  
yieldsꢀaccessꢀtimesꢀasꢀfastꢀasꢀ15ꢀnsꢀmaximum.  
•ꢀ High-speedꢀaccessꢀtime:ꢀ20,ꢀ45ꢀns  
•ꢀ Automaticꢀpower-downꢀwhenꢀchipꢀisꢀdeselected  
•ꢀ CMOSꢀlowꢀpowerꢀoperation  
ꢀ —ꢀ17ꢀµWꢀ(typical)ꢀCMOSꢀstandby  
ꢀ —ꢀ50ꢀmWꢀ(typical)ꢀoperating  
•ꢀ TTLꢀcompatibleꢀinterfaceꢀlevels  
•ꢀ Singleꢀ3.3Vꢀpowerꢀsupply  
WhenCEisHIGH(deselected),thedeviceassumesaꢀ  
standbymodeatwhichthepowerdissipationisreducedtoꢀ  
150ꢀµWꢀ(typical)ꢀwithꢀCMOSꢀinputꢀlevels.  
•ꢀ Fullyꢀstaticꢀoperation:ꢀnoꢀclockꢀorꢀrefreshꢀꢀ  
required  
Easyꢀmemoryꢀexpansionꢀisꢀprovidedꢀbyꢀusingꢀanꢀactiveꢀ  
LOWChipEnable(CE).TheactiveLOWWriteEnableꢀ  
(WE)ꢀcontrolsꢀbothꢀwritingꢀandꢀreadingꢀofꢀtheꢀmemory.  
•ꢀ Three-stateꢀoutputs  
•ꢀ IndustrialꢀandꢀAutomotiveꢀtemperaturesꢀavailable  
•ꢀ Lead-freeꢀavailable  
TheꢀIS62/65LV256ALꢀisꢀavailableꢀinꢀtheꢀJEDECꢀstandardꢀ  
28-pinSOJ,28-pinSOP,andthe28-pinꢀTSOPꢀ(TypeI)ꢀ  
package.  
FUNCTIONAL BLOCK DIAGRAM  
32K x 8  
MEMORY ARRAY  
A0-A14  
DECODER  
VDD  
GND  
I/O  
DATA  
COLUMN I/O  
I/O0-I/O7  
CIRCUIT  
CE  
CONTROL  
CIRCUIT  
OE  
WE  
Copyrightꢀ©ꢀ2012ꢀIntegratedꢀSiliconꢀSolution,ꢀInc.ꢀꢀAllꢀrightsꢀreserved.ꢀꢀISSIꢀreservesꢀtheꢀrightꢀtoꢀmakeꢀchangesꢀtoꢀthisꢀspecificationꢀandꢀitsꢀproductsꢀatꢀanyꢀtimeꢀwithoutꢀnotice.ꢀꢀꢀISSIꢀassumesꢀnoꢀ  
liabilityꢀarisingꢀoutꢀofꢀtheꢀapplicationꢀorꢀuseꢀofꢀanyꢀinformation,ꢀproductsꢀorꢀservicesꢀdescribedꢀherein.ꢀCustomersꢀareꢀadvisedꢀtoꢀobtainꢀtheꢀlatestꢀversionꢀofꢀthisꢀdeviceꢀspecificationꢀbeforeꢀrelyingꢀonꢀ  
anyꢀpublishedꢀinformationꢀandꢀbeforeꢀplacingꢀordersꢀforꢀproducts.  
IntegratedꢀSiliconꢀSolution,ꢀInc.ꢀdoesꢀnotꢀrecommendꢀtheꢀuseꢀofꢀanyꢀofꢀitsꢀproductsꢀinꢀlifeꢀsupportꢀapplicationsꢀwhereꢀtheꢀfailureꢀorꢀmalfunctionꢀofꢀtheꢀproductꢀcanꢀreasonablyꢀbeꢀexpectedꢀtoꢀcauseꢀ  
failureꢀofꢀtheꢀlifeꢀsupportꢀsystemꢀorꢀtoꢀsignificantlyꢀaffectꢀitsꢀsafetyꢀorꢀeffectiveness.ꢀProductsꢀareꢀnotꢀauthorizedꢀforꢀuseꢀinꢀsuchꢀapplicationsꢀunlessꢀIntegratedꢀSiliconꢀSolution,ꢀInc.ꢀreceivesꢀwrittenꢀ  
assuranceꢀtoꢀitsꢀsatisfaction,ꢀthat:  
a.)ꢀtheꢀriskꢀofꢀinjuryꢀorꢀdamageꢀhasꢀbeenꢀminimized;  
b.)ꢀtheꢀuserꢀassumeꢀallꢀsuchꢀrisks;ꢀand  
c.)ꢀpotentialꢀliabilityꢀofꢀIntegratedꢀSiliconꢀSolution,ꢀIncꢀisꢀadequatelyꢀprotectedꢀunderꢀtheꢀcircumstancesꢀꢀ  
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 ꢀ  
1
Rev. C  
05/09/12  

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