参数资料
型号: IDT72V3632L15PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 23/29页
文件大小: 0K
描述: IC BIFIFO 512X36X2 15NS 120-TQFP
标准包装: 750
系列: 72V
功能: 异步,同步
存储容量: 36.8K(512 x 36 x 2)
数据速率: 67MHz
访问时间: 15ns
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 120-LQFP
供应商设备封装: 120-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 72V3632L15PF8
3
COMMERCIAL TEMPERATURERANGE
IDT72V3622/72V3632/72V3642 CMOS 3.3V SyncBiFIFOTM
256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
Thesedeviceshavetwomodesofoperation:IntheIDTStandardmode,
the first word written to an empty FIFO is deposited into the memory array. A
read operation is required to access that word (along with all other words
residinginmemory).IntheFirstWordFallThroughmode(FWFT),thefirstlong-
word (36-bit wide) written to an empty FIFO appears automatically on the
outputs, no read operation required (Nevertheless, accessing subsequent
wordsdoesnecessitateaformalreadrequest).ThestateoftheFWFTpinduring
FIFO operation determines the mode in use.
Each FIFO has a combined Empty/Output Ready Flag (EFA/ORA and
EFB/ORB) and a combined Full/Input Ready Flag (FFA/IRA and FFB/IRB).
TheEFandFFfunctionsareselectedintheIDTStandardmode.EFindicates
whether or not the FIFO memory is empty. FF shows whether the memory is
fullornot.TheIRandORfunctionsareselectedintheFirstWordFallThrough
mode. IR indicates whether or not the FIFO has available memory locations.
ORshowswhethertheFIFOhasdataavailableforreadingornot.Itmarksthe
presence of valid data on the outputs.
EachFIFOhasaprogrammableAlmost-Emptyflag(AEAandAEB)and
aprogrammableAlmost-Fullflag(AFAandAFB). AEAandAEB indicatewhen
aselectednumberofwordsremainintheFIFOmemory. AFAandAFBindicate
when the FIFO contains more than a selected number of words.
FFA/IRA,FFB/IRB,AFAandAFBaretwo-stagesynchronizedtotheport
clock that writes data into its array. EFA/ORA, EFB/ORB, AEA and AEB are
two-stage synchronized to the port clock that reads data from its array.
ProgrammableoffsetsforAEA,AEB,AFAandAFBareloaded byusingPort
A.Threedefaultoffsetsettingsarealsoprovided.TheAEAandAEBthreshold
can be set at 8, 16 or 64 locations from the empty boundary and the AFAand
AFBthresholdcanbesetat8,16or64locationsfromthefullboundary.Allthese
choices are made using the FS0 and FS1 inputs during Reset.
Twoormoredevicesmaybeusedinparalleltocreatewiderdatapaths.
If, at any time, the FIFO is not actively performing a function, the chip will
automatically power down. During the power down state, supply current
consumption(ICC)isataminimum.Initiatinganyoperation(byactivatingcontrol
inputs)willimmediatelytakethedeviceoutofthepowerdownstate.
TheIDT72V3622/72V3632/72V3642arecharacterizedforoperationfrom
0oC to 70oC. Industrial temperature range (-40οC to +85οC) is available by
special order. They are fabricated using high speed, submicron CMOS
technology.
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IDT72V3632L15PFGI 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 512X36X2 SYNC 120TQFP
IDT72V3632L15PFGI8 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 512X36X2 SYNC 120TQFP
IDT72V3632L15PQF 功能描述:IC BIFIFO 512X36X2 15NS 132-PQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF
IDT72V3633L10PF 功能描述:IC FIFO SYNC 512X36 10NS 128TQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF
IDT72V3633L10PF8 功能描述:IC FIFO SYNC 512X36 10NS 128TQFP RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:72V 标准包装:90 系列:7200 功能:同步 存储容量:288K(16K x 18) 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP(14x14) 包装:托盘 其它名称:72271LA10PF