Datasheet > 65WV2568DALL

65WV2568DALL

更新时间： 2024-11-24 12:50:55

品牌	Logo	应用领域
美国芯成 - ISSI		/
页数	文件大小	规格书
14页	493K
描述
256K x 8 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM

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中文翻译

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65WV2568DALL 数据手册

ꢀ

IS62/65WV2568DALLꢀ

IS62/65WV2568DBLL

ꢀ

256Kꢀxꢀ8ꢀLOWꢀVOLTAGE,ꢀ

ULTRAꢀLOWꢀPOWERꢀCMOSꢀSTATICꢀRAMꢀ ꢀ

FEBRUARYꢀ2012

ꢀꢀꢀ

ꢀꢀꢀꢀꢀꢀ^{ꢀꢀꢀꢀꢀ}

FEATURES

DESCRIPTION

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

•ꢀ CMOSꢀlowꢀpowerꢀoperation

TheꢀISSIꢀIS62/65WV2568DALLꢀandꢀIS62/65WV2568DBLLꢀ

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

256Kꢀwordsꢀbyꢀ8ꢀbits.ꢀItꢀisꢀfabricatedꢀusingꢀISSI'sꢀhigh-

performanceꢀCMOSꢀtechnology.ꢀThisꢀhighlyꢀreliableꢀprocessꢀ

coupledꢀwithꢀinnovativeꢀcircuitꢀdesignꢀtechniques,ꢀyieldsꢀ

high-performanceꢀandꢀlowꢀpowerꢀconsumptionꢀdevices.

ꢀ –ꢀ36ꢀmWꢀ(typical)ꢀoperating

ꢀ –ꢀ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.ꢀ A

02/09/2012

12 3 4 5 6 7...14

中文翻译

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与65WV2568DALL相关器件

型号	品牌	获取价格	描述	数据表
66.0000MHZXOPL90025UCP	EUROQUARTZ	获取价格	CMOS/TTL Output Clock Oscillator,
66.0000MHZXOPL90025UDP	EUROQUARTZ	获取价格	CMOS/TTL Output Clock Oscillator,
66.0000MHZXOPL90025UIP	EUROQUARTZ	获取价格	CMOS/TTL Output Clock Oscillator,
66.0000MHZXOPL90025UIT	EUROQUARTZ	获取价格	CMOS/TTL Output Clock Oscillator,
66.0000MHZXOPL90100UIP	EUROQUARTZ	获取价格	CMOS/TTL Output Clock Oscillator,
66.5-.1%-FA7A-20PPM-TANDR	VISHAY	获取价格	Fixed Resistor, Wire Wound, 7W, 66.5ohm, 490V, 0.1% +/-Tol, -20,20ppm/Cel,
66.9575-21+66.9575-22	ETC	获取价格	CROC.CLIP Inhalt pro Packung: 2 Stk.
660	OSCILENT	获取价格	Discriminator
660	LITTELFUSE	获取价格	MINIATURE FUSEHOLDERS
660.1699.196	ALTECH	获取价格	Inductive Sensor,

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