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7217L65J PDF预览

7217L65J

更新时间: 2024-11-28 14:47:15
品牌 Logo 应用领域
艾迪悌 - IDT 外围集成电路
页数 文件大小 规格书
11页 184K
描述
PLCC-68, Tube

7217L65J 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:PLCC
针数:68Reach Compliance Code:not_compliant
风险等级:5.89Is Samacsys:N
JESD-30 代码:S-PQCC-J68JESD-609代码:e0
湿度敏感等级:1端子数量:68
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC68,1.0SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):225
电源:5 V认证状态:Not Qualified
子类别:DSP Peripherals标称供电电压: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:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
uPs/uCs/外围集成电路类型:DSP PERIPHERAL, MULTIPLIERBase Number Matches:1

7217L65J 数据手册

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16-BIT PARALLEL  
CMOS MULTIPLIERS  
IDT7217L  
modifiedBooths algorithmandIDT’s high-performance,submicronCMOS  
technology,has achievedspeeds comparable tobipolar(20ns max.),at1/  
10the powerconsumption.  
FEATURES:  
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-
-
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16x16parallelmultiplierwithdoubleprecisionproduct  
16nsclockedmultiplytime  
Lowpowerconsumption:120mA  
ProducedwithadvancedsubmicronCMOShighperformance  
technology  
TheIDT7217is idealforapplicationsrequiringhigh-speedmultiplication  
such as fast Fourier transform analysis, digital filtering, graphic display  
systems,speechsynthesis andrecognitionandinanysystemrequirement  
wheremultiplicationspeeds ofamini/microcomputerareinadequate.  
-
IDT7217Lrequires asingleclockwithregisterenables,makingitpin-  
andfunctioncompatiblewithAMDAm29517  
Configured for easy array expansion  
User-controlledoptionfortransparentoutputregistermode  
Roundcontrolforroundingthe MSP  
InputandoutputdirectlyTTL-compatible  
Three-stateoutput  
Allinputregisters,aswellasLSPandMSPoutputregisters,usethesame  
positiveedge-triggeredD-typeflip-flop.TheIDT7217hasonlyasingleclock  
input(CLK)andthree registerenables.ENXandENYcontrolthe twoinput  
registers,while ENP controls the entire product.  
-
-
-
-
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-
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TheIDT7217offersadditionalflexibilitywiththeFAcontrolandMSPSEL  
functions.TheFAcontrolformatstheoutputfortwo’scomplementbyshifting  
the MSP up one bit and then repeating the sign bit in the MSB of the LSP.  
TheMSPSELlowselectstheMSPtobeavailableattheproductoutputport,  
whileahighselectstheLSPtobeavailable.Keepingthispinlowwillensure  
compatibilitywiththeTRWMPY016H.  
Available in PLCC  
Speeds available: L16/20/25/35/45/55/65  
DESCRIPTION:  
The IDT7217is a high-speed, low-power16x16-bitmultiplier, ideal  
for fast, real time digital signal processing applications. Utilization of a  
FUNCTIONALBLOCKDIAGRAM  
Y15 - 0/P15 - 0  
XM  
X15 - 0  
16  
RND  
YM  
16  
REGISTER  
XREGISTER  
YREGISTER  
CLK  
ENX  
OEL  
ENY  
MULTIPLIER  
ARRAY  
FA  
FT  
FORMAT ADJUST  
MSP  
LSP  
REGISTER  
REGISTER  
16  
16  
ENP  
MULTIPLEXER  
MSPSEL  
OEP  
16  
PRODUCT  
MSPOUT (P31 - P16)  
COMMERCIAL TEMPERATURE RANGE  
APRIL 2001  
1
c
2001 Integrated Device Technology, Inc.  
DSC-5747/-  

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