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IS43R32400D-6BL PDF预览

IS43R32400D-6BL

更新时间: 2024-11-26 01:00:31
品牌 Logo 应用领域
美国芯成 - ISSI 动态存储器内存集成电路
页数 文件大小 规格书
57页 1733K
描述
Four internal banks for concurrent operation

IS43R32400D-6BL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:BGA
包装说明:LFBGA,针数:144
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.72
访问模式:FOUR BANK PAGE BURST最长访问时间:0.7 ns
其他特性:AUTO/SELF REFRESHJESD-30 代码:S-PBGA-B144
JESD-609代码:e1长度:12 mm
内存密度:134217728 bit内存集成电路类型:SYNCHRONOUS DRAM
内存宽度:32湿度敏感等级:3
功能数量:1端口数量:1
端子数量:144字数:4194304 words
字数代码:4000000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4MX32封装主体材料:PLASTIC/EPOXY
封装代码:LFBGA封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.4 mm
自我刷新:YES最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.8 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
宽度:12 mmBase Number Matches:1

IS43R32400D-6BL 数据手册

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IS43R32400D  
4Mx32ꢀ  
SEPTEMBERꢀ2011  
128MbꢀDDRꢀSDRAM  
FEATURES  
DEVICEꢀOVERVIEW  
ISSI’sꢀ128-MbitꢀDDRꢀSDRAMꢀachievesꢀhighꢀspeedꢀdataꢀ  
transferꢀusingꢀpipelineꢀarchitectureꢀandꢀtwoꢀdataꢀwordꢀ  
accessesꢀperꢀclockꢀcycle.ꢀTheꢀ134,217,728-bitꢀmemoryꢀ  
arrayꢀisꢀinternallyꢀorganizedꢀasꢀfourꢀbanksꢀofꢀ32Mbꢀtoꢀ  
allowꢀconcurrentꢀoperations.ꢀTheꢀpipelineꢀallowsꢀReadꢀ  
andꢀWriteꢀburstꢀaccessesꢀtoꢀbeꢀvirtuallyꢀcontinuous,ꢀwithꢀ  
theꢀoptionꢀtoꢀconcatenateꢀorꢀtruncateꢀtheꢀbursts.ꢀTheꢀ  
programmableꢀfeaturesꢀofꢀburstꢀlength,ꢀburstꢀsequenceꢀ  
andꢀCASꢀlatencyꢀenableꢀfurtherꢀadvantages.ꢀTheꢀ  
deviceꢀisꢀavailableꢀinꢀ32-bitꢀdataꢀwordꢀsizeꢀInputꢀdataꢀisꢀ  
registeredꢀonꢀtheꢀI/OꢀpinsꢀonꢀbothꢀedgesꢀofꢀDataꢀStrobeꢀ  
signal(s),ꢀwhileꢀoutputꢀdataꢀisꢀreferencedꢀtoꢀbothꢀedgesꢀ  
ofꢀDataꢀStrobeꢀandꢀbothꢀedgesꢀofꢀCLK.ꢀCommandsꢀareꢀ  
registeredꢀonꢀtheꢀpositiveꢀedgesꢀofꢀCLK.ꢀ  
•ꢀ Double-dataꢀrateꢀarchitecture;ꢀtwoꢀdataꢀtransfersꢀ  
perꢀclockꢀcycle  
•ꢀ Bidirectional,ꢀdataꢀstrobeꢀ(DQS)ꢀisꢀtransmitted/  
receivedꢀwithꢀdata,ꢀtoꢀbeꢀusedꢀinꢀcapturingꢀdataꢀ  
atꢀtheꢀreceiver  
•ꢀ DQSꢀisꢀedge-alignedꢀwithꢀdataꢀforꢀREADsꢀandꢀ  
centre-alignedꢀwithꢀdataꢀforꢀWRITEs  
•ꢀ Differentialꢀclockꢀinputsꢀ(CKꢀandꢀCK)  
•ꢀ DLLꢀalignsꢀDQꢀandꢀDQSꢀtransitionsꢀwithꢀCKꢀ  
transitions  
•ꢀ CommandsꢀenteredꢀonꢀeachꢀpositiveꢀCKꢀedge;ꢀ  
dataꢀandꢀdataꢀmaskꢀreferencedꢀtoꢀbothꢀedgesꢀofꢀ  
DQS  
AnꢀAutoꢀRefreshꢀmodeꢀisꢀprovided,ꢀalongꢀwithꢀaꢀSelfꢀ  
Refreshꢀmode.ꢀAllꢀI/OsꢀareꢀSSTL_2ꢀcompatible.  
•ꢀ Fourꢀinternalꢀbanksꢀforꢀconcurrentꢀoperation  
•ꢀ DataꢀMaskꢀforꢀwriteꢀdata.ꢀDMꢀmasksꢀwriteꢀdataꢀ  
atꢀbothꢀrisingꢀandꢀfallingꢀedgesꢀofꢀdataꢀstrobe  
ADDRESSTABLE  
•ꢀ BurstꢀLength:ꢀ2,ꢀ4ꢀandꢀ8  
Parameter  
4Mꢀxꢀ32  
•ꢀ BurstꢀType:ꢀSequentialꢀandꢀInterleaveꢀmode  
•ꢀ ProgrammableꢀCASꢀlatency:ꢀ2,ꢀ2.5,ꢀ3ꢀandꢀ4  
•ꢀ AutoꢀRefreshꢀandꢀSelfꢀRefreshꢀModes  
•ꢀ AutoꢀPrecharge  
•ꢀ VDDꢀandꢀVDDQ:ꢀ2.5Vꢀ ꢀ0.2Vꢀ(-5,ꢀ-6)  
•ꢀ VDDꢀandꢀVDDQ:ꢀ2.5Vꢀ ꢀ0.125Vꢀ(-4)  
•ꢀ SSTL_2ꢀcompatibleꢀI/O  
Configuration  
1Mꢀxꢀ32ꢀxꢀ4ꢀbanks  
BA0,ꢀBA1  
BankꢀAddressꢀ  
Pins  
Autoprechargeꢀ  
Pins  
A8/AP  
RowꢀAddresses  
ColumnꢀAddress  
RefreshꢀCount  
4K(A0ꢀ–ꢀA11)  
256(A0ꢀ–ꢀA7)  
4Kꢀ/ꢀ32ms  
OPTIONS  
•ꢀ Configuration(s):ꢀ4Mꢀx32  
•ꢀ Package(s):ꢀ  
ꢀ 144ꢀBallꢀBGAꢀ(x32)  
KEYTIMINGꢀPARAMETERS  
SpeedꢀGradeꢀ  
-4ꢀ  
-5ꢀ  
-6ꢀ  
ꢀ Units  
ꢀ MHz  
ꢀ MHz  
ꢀ MHz  
ꢀ MHz  
•ꢀ Lead-freeꢀpackageꢀavailable  
•ꢀ TemperatureꢀRange:ꢀ  
ꢀ Commercialꢀ(0°Cꢀtoꢀ+70°C)  
ꢀ Industrialꢀ(-40°Cꢀtoꢀ+85°C)  
FckꢀMaxꢀCLꢀ=ꢀ4ꢀ  
FckꢀMaxꢀCLꢀ=ꢀ3ꢀ  
FckꢀMaxꢀCLꢀ=ꢀ2.5ꢀ  
FckꢀMaxꢀCLꢀ=ꢀ2ꢀ  
250ꢀ 200ꢀ 166ꢀ  
200ꢀ 200ꢀ 166ꢀ  
–ꢀ 166ꢀ 166ꢀ  
–ꢀ 133ꢀ 133ꢀ  
Copyrightꢀ©ꢀ2011ꢀIntegratedꢀSiliconꢀSolution,ꢀInc.ꢀꢀAllꢀrightsꢀreserved.ꢀꢀISSIꢀreservesꢀtheꢀrightꢀtoꢀmakeꢀchangesꢀtoꢀthisꢀspecificationꢀandꢀitsꢀproductsꢀatꢀanyꢀtimeꢀwithoutꢀ  
notice.ꢀꢀꢀISSIꢀassumesꢀnoꢀliabilityꢀarisingꢀoutꢀofꢀtheꢀapplicationꢀorꢀuseꢀofꢀanyꢀinformation,ꢀproductsꢀorꢀservicesꢀdescribedꢀherein.ꢀCustomersꢀareꢀadvisedꢀtoꢀobtainꢀtheꢀlat-  
estꢀversionꢀofꢀthisꢀdeviceꢀspecificationꢀbeforeꢀrelyingꢀonꢀanyꢀpublishedꢀinformationꢀandꢀbeforeꢀplacingꢀordersꢀforꢀproducts.ꢀ  
IntegratedꢀSiliconꢀSolution,ꢀInc.ꢀdoesꢀnotꢀrecommendꢀtheꢀuseꢀofꢀanyꢀofꢀitsꢀproductsꢀinꢀlifeꢀsupportꢀapplicationsꢀwhereꢀtheꢀfailureꢀorꢀmalfunctionꢀofꢀtheꢀproductꢀcanꢀreason-  
ablyꢀbeꢀexpectedꢀtoꢀcauseꢀfailureꢀofꢀtheꢀlifeꢀsupportꢀsystemꢀorꢀtoꢀsignificantlyꢀaffectꢀitsꢀsafetyꢀorꢀeffectiveness.ꢀProductsꢀareꢀnotꢀauthorizedꢀforꢀuseꢀinꢀsuchꢀapplicationsꢀ  
unlessꢀIntegratedꢀSiliconꢀSolution,ꢀInc.ꢀreceivesꢀwrittenꢀassuranceꢀtoꢀitsꢀsatisfaction,ꢀthat:  
a.)ꢀtheꢀriskꢀofꢀinjuryꢀorꢀdamageꢀhasꢀbeenꢀminimized;  
b.)ꢀtheꢀuserꢀassumeꢀallꢀsuchꢀrisks;ꢀand  
c.)ꢀpotentialꢀliabilityꢀofꢀIntegratedꢀSiliconꢀSolution,ꢀIncꢀisꢀadequatelyꢀprotectedꢀunderꢀtheꢀcircumstances  
Integrated Silicon Solution, Inc. ꢀ  
1
Rev.ꢀ A  
09/07/2011  

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Differential clock input