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IDT72V821L15TFG PDF预览

IDT72V821L15TFG

更新时间: 2024-01-28 13:05:51
品牌 Logo 应用领域
艾迪悌 - IDT 先进先出芯片
页数 文件大小 规格书
16页 152K
描述
Bi-Directional FIFO, 1KX9, 10ns, Synchronous, CMOS, PQFP64, GREEN, PLASTIC, STQFP-64

IDT72V821L15TFG 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:QFP
包装说明:PLASTIC, SLIM, TQFP-64针数:64
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.87
Is Samacsys:N最长访问时间:10 ns
最大时钟频率 (fCLK):66.7 MHz周期时间:15 ns
JESD-30 代码:S-PQFP-G64JESD-609代码:e0
长度:10 mm内存密度:9216 bit
内存集成电路类型:OTHER FIFO内存宽度:9
湿度敏感等级:3功能数量:1
端子数量:64字数:1024 words
字数代码:1000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:1KX9可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP64,.47SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH并行/串行:PARALLEL
峰值回流温度(摄氏度):240电源:3.3 V
认证状态:Not Qualified座面最大高度:1.6 mm
最大待机电流:0.01 A子类别:FIFOs
最大压摆率:0.04 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:20
宽度:10 mmBase Number Matches:1

IDT72V821L15TFG 数据手册

 浏览型号IDT72V821L15TFG的Datasheet PDF文件第4页浏览型号IDT72V821L15TFG的Datasheet PDF文件第5页浏览型号IDT72V821L15TFG的Datasheet PDF文件第6页浏览型号IDT72V821L15TFG的Datasheet PDF文件第8页浏览型号IDT72V821L15TFG的Datasheet PDF文件第9页浏览型号IDT72V821L15TFG的Datasheet PDF文件第10页 
IDT72V801/72V811/72V821/72V831/72V841/72V851  
COMMERCIALANDINDUSTRIALTEMPERATURERANGE  
containsfour8-bitoffsetregisterswhichcanbeloadedwithdataontheinputs,  
However,writingalloffsetregistersdoesnothavetooccuratonetime. One  
orreadontheoutputs. SeeFigure3fordetailsofthesizeoftheregistersand ortwooffsetregisters canbe writtenandthenbybringingLDA (LDB)HIGH,  
thedefaultvalues. FIFOA(B)isreturnedtonormalread/writeoperation.WhenLDA(LDB)isset  
IfFIFOA(B)isconfiguredtohaveprogrammableflags,whentheWENA1 LOW, and WENA1 (WENB1) is LOW, the next offset register in sequence is  
(WENB1)andWENA2/LDA(WENB2/LDB)aresetLOW,dataontheDA(DB) written.  
inputsarewrittenintotheEmpty(LeastSignificantBit)Offsetregisteronthefirst  
ThecontentsoftheoffsetregisterscanbereadontheQA(QB)outputswhen  
LOW-to-HIGHtransitionoftheWCLKA(WCLKB). Dataarewrittenintothe WENA2/LDA (WENB2/LDB) is set LOW and both Read Enables RENA1,  
Empty (Most Significant Bit) Offset register on the second LOW-to-HIGH RENA2(RENB1,RENB2)aresetLOW. DatacanbereadontheLOW-to-HIGH  
transitionofWCLKA(WCLKB),intotheFull(LeastSignificantBit)Offsetregister transitionofthe ReadClockRCLKA(RCLKB).  
onthethirdtransition,andintotheFull(MostSignificantBit)Offsetregisteron  
A read and write should not be performed simultaneously to the offset  
thefourthtransition. ThefifthtransitionofWCLKA(WCLKB)againwritestothe registers.  
Empty(LeastSignificantBit)Offsetregister.  
72V801 - 256 x 9 x 2  
72V811 - 512 x 9 x 2  
72V821 - 1,024 x 9 x 2  
8
8
8
8
7
7
0
0
0
0
8
8
8
8
0
0
0
7
7
8
8
8
8
7
7
0
0
0
0
Empty Offset (LSB)  
Default Value 007H  
Empty Offset (LSB) Reg.  
Empty Offset (LSB) Reg.  
Default Value 007H  
Default Value 007H  
1
1
(MSB)  
0
(MSB)  
00  
Full Offset (LSB)  
Full Offset (LSB) Reg.  
Default Value 007H  
Full Offset (LSB) Reg.  
Default Value 007H  
Default Value 007H  
1
0
0
1
(MSB)  
0
(MSB)  
00  
72V831 - 2,048 x 9 x 2  
72V841 - 4,096 x 9 x 2  
72V851 - 8,192 x 9 x 2  
8
8
8
8
7
0
0
0
0
8
8
8
8
0
0
0
0
8
8
8
8
0
0
0
0
7
7
7
7
Empty Offset (LSB)  
Default Value 007H  
Empty Offset (LSB)  
Default Value 007H  
Empty Offset (LSB) Reg.  
Default Value 007H  
3
4
2
(MSB)  
0000  
(MSB)  
00000  
(MSB)  
000  
7
Full Offset (LSB)  
Full Offset (LSB)  
Full Offset (LSB) Reg.  
Default Value 007H  
2
Default Value 007H  
3
Default Value 007H  
4
(MSB)  
0000  
(MSB)  
(MSB)  
000  
00000  
4093 drw 05  
Figure 3. Offset Register Formats and Default Values for the A and B FIFOs  
7

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