Datasheet > IS65WV2568DALL

IS65WV2568DALL

更新时间： 2024-02-13 06:01:01

品牌	Logo	应用领域
美国芯成 - ISSI		/
页数	文件大小	规格书
14页	468K
描述
TTL compatible interface levels

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中文翻译

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数据手册

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IS65WV2568DALL 数据手册

performanceꢀCMOSꢀtechnology.Thisꢀhighlyꢀreliableꢀprocessꢀ

ꢀ

IS62/65WV2568DALLꢀ

IS62/65WV2568DBLL

ꢀ

256Kꢀxꢀ8ꢀLOWꢀVOLTAGE,ꢀ

ULTRAꢀLOWꢀPOWERꢀCMOSꢀSTATICꢀRAMꢀ ꢀ

JUNEꢀ2013

ꢀꢀꢀ

ꢀꢀꢀꢀꢀꢀ^{ꢀꢀꢀꢀꢀ}

FEATURES

DESCRIPTION

•ꢀ High-speedꢀaccessꢀtime:ꢀꢀ35ns,ꢀ45ns,ꢀ55ns

•ꢀ CMOSꢀlowꢀpowerꢀoperation

TheꢀISSIꢀIS62/65WV2568DALLꢀandꢀIS62/65WV2568DBLLꢀ

areꢀ high-speed,ꢀ 2Mꢀ bitꢀ staticꢀ RAMsꢀ organizedꢀ asꢀ

256Kꢀwordsꢀbyꢀ8ꢀbits.ꢀItꢀisꢀfabricatedꢀusingꢀISSI'sꢀhigh-

ꢀ –ꢀ36ꢀmWꢀ(typical)ꢀoperating

coupledꢀwithꢀinnovativeꢀcircuitꢀdesignꢀtechniques,ꢀyieldsꢀ

high-performanceꢀandꢀlowꢀpowerꢀconsumptionꢀdevices.

ꢀ –ꢀ9ꢀµWꢀ(typical)ꢀCMOSꢀstandby

•ꢀ TTLꢀcompatibleꢀinterfaceꢀlevels

•ꢀ Singleꢀpowerꢀsupplyꢀꢀ

WhenꢀCS1ꢀisꢀHIGHꢀ(deselected)ꢀorꢀwhenꢀCS2ꢀisꢀLOWꢀ

(deselected)ꢀ ,ꢀ theꢀ deviceꢀ assumesꢀ aꢀ standbyꢀ modeꢀ atꢀ

whichꢀtheꢀpowerꢀdissipationꢀcanꢀbeꢀreducedꢀdownꢀwithꢀ

CMOSꢀinputꢀlevels.

ꢀ –ꢀ1.8Vꢀ ꢀ10%ꢀV^cc(IS62/65WV2568DALL)

ꢀ –ꢀ2.5V–3.6VꢀVcc (IS62/65WV2568DBLL)

EasyꢀmemoryꢀexpansionꢀisꢀprovidedꢀbyꢀusingꢀChipꢀEnableꢀ

andꢀOutputꢀEnableꢀinputs.ꢀTheꢀactiveꢀLOWꢀWriteꢀEnableꢀ

(WE)ꢀcontrolsꢀbothꢀwritingꢀandꢀreadingꢀofꢀtheꢀmemory.

•ꢀ Fullyꢀstaticꢀoperation:ꢀnoꢀclockꢀorꢀrefreshꢀ

required

•ꢀ Threeꢀstateꢀoutputs

TheꢀIS62/65WV2568DALLꢀandꢀIS62/65WV2568DBLLꢀareꢀ

packagedꢀinꢀtheꢀJEDECꢀstandardꢀ32-pinꢀTSOPꢀ(TYPEꢀI),ꢀ

sTSOPꢀ(TYPEꢀI),ꢀandꢀ36-pinꢀminiꢀBGA.

•ꢀ Industrialꢀtemperatureꢀavailable

•ꢀ Lead-freeꢀavailableꢀ

FUNCTIONALꢀBLOCKꢀDIAGRAM

256K x 8

MEMORY ARRAY

A0-A17

DECODER

VCC

GND

I/O

DATA

CIRCUIT

COLUMN I/O

I/O0-I/O7

CS2

CS1

CONTROL

CIRCUIT

notice.ꢀISSIꢀassumesꢀnoꢀliabilityꢀarisingꢀoutꢀofꢀtheꢀapplicationꢀorꢀuseꢀofꢀanyꢀinformation,ꢀproductsꢀorꢀservicesꢀdescribedꢀherein.ꢀCustomersꢀareꢀadvisedꢀtoꢀobtainꢀtheꢀlatestꢀ

versionꢀofꢀthisꢀdeviceꢀspeciﬁcationꢀbeforeꢀrelyingꢀonꢀanyꢀpublishedꢀinformationꢀandꢀbeforeꢀplacingꢀordersꢀforꢀproducts.

IntegratedꢀSiliconꢀSolution,ꢀInc.ꢀdoesꢀnotꢀrecommendꢀtheꢀuseꢀofꢀanyꢀofꢀitsꢀproductsꢀinꢀlifeꢀsupportꢀapplicationsꢀwhereꢀtheꢀfailureꢀorꢀmalfunctionꢀofꢀtheꢀproductꢀcanꢀreason-

ablyꢀbeꢀexpectedꢀtoꢀcauseꢀfailureꢀofꢀtheꢀlifeꢀsupportꢀsystemꢀorꢀtoꢀsigniﬁcantlyꢀaffectꢀitsꢀsafetyꢀorꢀeffectiveness.ꢀProductsꢀareꢀnotꢀauthorizedꢀforꢀuseꢀinꢀsuchꢀapplicationsꢀ

unlessꢀIntegratedꢀSiliconꢀSolution,ꢀInc.ꢀreceivesꢀwrittenꢀassuranceꢀtoꢀitsꢀsatisfaction,ꢀthat:

a.)ꢀtheꢀriskꢀofꢀinjuryꢀorꢀdamageꢀhasꢀbeenꢀminimized;

b.)ꢀtheꢀuserꢀassumeꢀallꢀsuchꢀrisks;ꢀand

c.)ꢀpotentialꢀliabilityꢀofꢀIntegratedꢀSiliconꢀSolution,ꢀIncꢀisꢀadequatelyꢀprotectedꢀunderꢀtheꢀcircumstances

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 ꢀ

Rev.ꢀ C

05/24/2013

12 3 4 5 6 7...14

中文翻译

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与IS65WV2568DALL相关器件

型号	品牌	获取价格	描述	数据表
IS65WV2568DBLL	ISSI	获取价格	TTL compatible interface levels
IS65WV2568EALL	ISSI	获取价格	Three state outputs
IS65WV2568EBLL	ISSI	获取价格	Three state outputs
IS65WV51216EALL	ISSI	获取价格	TTL compatible interface levels
IS65WV51216EBLL	ISSI	获取价格	TTL compatible interface levels
IS65WV51216EBLL-45BA3	ISSI	获取价格	Standard SRAM, 512KX16, 45ns, CMOS, PBGA48, 6 X 8 MM, MO-207, VFBGA-48
IS65WV51216EBLL-45CTLA3	ISSI	获取价格	Standard SRAM, 512KX16, 45ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, TSOP2-44
IS65WV51216EFALL-55BLA3	ISSI	获取价格	Standard SRAM, 512KX16, 55ns, CMOS, PBGA48, MINIBGA-48
IS65WV51216EFBLL-55B3A3	ISSI	获取价格	SRAM,
IS65WV51216EFBLL-55BA3	ISSI	获取价格	SRAM,

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