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IS61LV256-15T PDF预览

IS61LV256-15T

更新时间: 2024-11-23 22:48:03
品牌 Logo 应用领域
美国芯成 - ISSI 存储内存集成电路静态存储器光电二极管
页数 文件大小 规格书
8页 103K
描述
32K x 8 LOW VOLTAGE CMOS STATIC RAM

IS61LV256-15T 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:TSOP
包装说明:TSOP1-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.73
Is Samacsys:N最长访问时间:15 ns
其他特性:AUTOMATIC POWER DOWNI/O 类型:COMMON
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
内存密度:262144 bit内存集成电路类型:STANDARD SRAM
内存宽度:8湿度敏感等级:3
功能数量:1端子数量:28
字数:32768 words字数代码:32000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:32KX8
输出特性:3-STATE可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP28,.53,22封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
认证状态:Not Qualified反向引出线:NO
最大待机电流:0.002 A最大压摆率:0.09 mA
最大供电电压 (Vsup):3.33 V最小供电电压 (Vsup):2.97 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子位置:DUALBase Number Matches:1

IS61LV256-15T 数据手册

 浏览型号IS61LV256-15T的Datasheet PDF文件第2页浏览型号IS61LV256-15T的Datasheet PDF文件第3页浏览型号IS61LV256-15T的Datasheet PDF文件第4页浏览型号IS61LV256-15T的Datasheet PDF文件第5页浏览型号IS61LV256-15T的Datasheet PDF文件第6页浏览型号IS61LV256-15T的Datasheet PDF文件第7页 
®
IS61LV256  
32K x 8 LOW VOLTAGE CMOS STATIC RAM  
ISSI  
FEBRUARY 1996  
FEATURES  
DESCRIPTION  
The ISSI IS61LV256 is a very high-speed, low power,  
32,768-word by 8-bit static RAM. It is fabricated using ISSI's  
high-performance CMOS technology. This highly reliable pro-  
cess coupled with innovative circuit design techniques, yields  
access times as fast as 12 ns maximum.  
• High-speed access time: 12, 15, 20, 25 ns  
• Automatic power-down when chip is deselected  
• CMOS low power operation  
— 345 mW (max.) operating  
— 7 mW (max.) CMOS standby  
• TTL compatible interface levels  
• Single 3.3V power supply  
WhenCEisHIGH(deselected),thedeviceassumesastandby  
mode at which the power dissipation is reduced to  
50 µW (typical) with CMOS input levels.  
• Fully static operation: no clock or refresh  
required  
Easy memory expansion is provided by using an active LOW  
ChipEnable(CE).TheactiveLOWWriteEnable(WE)controls  
both writing and reading of the memory.  
• Three-state outputs  
The IS61LV256 is available in the JEDEC standard 28-pin,  
300-mil DIP and SOJ, plus the 450-mil TSOP package.  
FUNCTIONAL BLOCK DIAGRAM  
256 X 1024  
MEMORY ARRAY  
A0-A14  
DECODER  
VCC  
GND  
I/O  
DATA  
COLUMN I/O  
I/O0-I/O7  
CIRCUIT  
CE  
CONTROL  
CIRCUIT  
OE  
WE  
ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors which  
may appear in this publication. © Copyright 1996, Integrated Silicon Solution, Inc.  
Integrated Silicon Solution, Inc.  
2-1  
Rev. F 0296  
SR81995LV61  

IS61LV256-15T 替代型号

型号 品牌 替代类型 描述 数据表
IS61LV256-15TL ISSI

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Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 0.450 INCH, LEAD FREE, PLASTIC, TSOP1-28

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