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IDT72401L25SO8 PDF预览

IDT72401L25SO8

更新时间: 2024-11-11 21:02:51
品牌 Logo 应用领域
艾迪悌 - IDT 时钟先进先出芯片光电二极管内存集成电路
页数 文件大小 规格书
9页 269K
描述
FIFO, 64X4, 34ns, Asynchronous, CMOS, PDSO16, SOIC-16

IDT72401L25SO8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-16针数:16
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.88
最长访问时间:34 ns其他特性:FALL THRU 40NS
最大时钟频率 (fCLK):25 MHz周期时间:40 ns
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
长度:10.3 mm内存密度:256 bit
内存集成电路类型:OTHER FIFO内存宽度:4
湿度敏感等级:1功能数量:1
端子数量:16字数:64 words
字数代码:64工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:64X4输出特性:TOTEM POLE
可输出:NO封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:FIFOs
最大压摆率:0.0575 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.5 mmBase Number Matches:1

IDT72401L25SO8 数据手册

 浏览型号IDT72401L25SO8的Datasheet PDF文件第2页浏览型号IDT72401L25SO8的Datasheet PDF文件第3页浏览型号IDT72401L25SO8的Datasheet PDF文件第4页浏览型号IDT72401L25SO8的Datasheet PDF文件第5页浏览型号IDT72401L25SO8的Datasheet PDF文件第6页浏览型号IDT72401L25SO8的Datasheet PDF文件第7页 
IDT72401  
IDT72403  
CMOSPARALLELFIFO  
64 x 4  
hasanOutputEnable(OE)pin.TheFlFOsaccept4-bit dataatthedatainput  
(D0-D3). The stored data stack up on a first-in/first-out basis.  
AShiftOut(SO)signalcausesthedataatthenexttolastwordtobeshifted  
totheoutputwhileallotherdatashiftsdownonelocationinthestack.TheInput  
Ready (IR) signal acts like a flag to indicate when the input is ready for new  
data(IR=HIGH)or tosignalwhentheFIFOisfull(IR=LOW). TheIRsignal  
canalsobeusedtocascademultipledevicestogether.TheOutputReady(OR)  
signal is a flag to indicate that the output remains valid data (OR = HIGH) or  
to indicate that the FIFO is empty (OR = LOW). The OR can also be used to  
cascademultipledevicestogether.  
FEATURES:  
First-ln/First-Out Dual-Port memory  
64 x 4 organization (IDT72401/72403)  
RAM-based FIFO with low falI-through time  
Low-power consumption  
— Active: 175mW (typ.)  
Maximum shift rate — 45MHz  
High data output drive capability  
Asynchronous and simultaneous read and write  
Fully expandable by bit width  
WidthexpansionisaccomplishedbylogicallyANDingtheIRandORsignals  
toformcompositesignals.  
Fully expandable by word depth  
IDT72403 have Output Enable pin to enable output data  
High-speed data communications applications  
High-performance CMOS technology  
Available in CERDIP, plastic DIP and SOIC  
Military product compliant to MlL-STD-883, Class B  
Standard Military Drawing #5962-86846 and  
5962-89523 is listed on this function.  
Green parts available, see ordering information  
Depthexpansionisaccomplishedbytyingthedatainputsofonedeviceto  
thedataoutputsofthepreviousdevice. TheIRpinofthereceivingdeviceis  
connectedtotheSOpinofthesendingdeviceandtheORpinofthesending  
device is connected to the Shift In (SI) pin of the receiving device.  
Readingandwritingoperationsarecompletelyasynchronousallowingthe  
FIFO to be used as a buffer between two digital machines of widely varying  
operatingfrequencies.The45MHzspeedmakestheseFlFOsidealforhigh-  
speed communicationandcontrollerapplications.  
MilitarygradeproductismanufacturedincompliancewiththeofMIL-STD-  
883, Class B.  
DESCRIPTION:  
The IDT72401 and IDT72403 are asynchronous high-performance  
First-ln/First-Outmemoriesorganized64wordsby4bits. TheIDT72403 also  
FUNCTIONALBLOCKDIAGRAM  
INPUT  
CONTROL  
LOGIC  
WRITE POINTER  
SI  
IR  
OUTPUT  
ENABLE  
OE  
WRITE MULTIPLEXER  
(IDT72403 only)  
MEMORY  
ARRAY  
D0-3  
DATA IN  
DATA IN  
Q0-3  
MASTER  
RESET  
READ MULTIPLEXER  
READ POINTER  
SO  
OR  
MR  
MASTER  
RESET  
2747 drw01  
IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.  
FASTisatrademarkofNationalSemiconductor,Inc.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
JUNE 2012  
1
DSC-2747/13  
© 2012 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.  

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