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IS62WV25616BLL-70TI PDF预览

IS62WV25616BLL-70TI

更新时间: 2024-09-29 15:35:35
品牌 Logo 应用领域
美国芯成 - ISSI 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
14页 69K
描述
Standard SRAM, 256KX16, 70ns, CMOS, PDSO44, TSOP2-44

IS62WV25616BLL-70TI 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:TSOP2
包装说明:TSOP2-44针数:44
Reach Compliance Code:compliantECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.74
最长访问时间:70 nsJESD-30 代码:R-PDSO-G44
JESD-609代码:e0长度:18.41 mm
内存密度:4194304 bit内存集成电路类型:STANDARD SRAM
内存宽度:16功能数量:1
端子数量:44字数:262144 words
字数代码:256000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256KX16封装主体材料:PLASTIC/EPOXY
封装代码:TSOP2封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.5 V标称供电电压 (Vsup):2.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10.16 mmBase Number Matches:1

IS62WV25616BLL-70TI 数据手册

 浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第2页浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第3页浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第4页浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第5页浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第6页浏览型号IS62WV25616BLL-70TI的Datasheet PDF文件第7页 
®
IS62WV25616ALL  
IS62WV25616BLL  
256K x 16 LOW VOLTAGE,  
ULTRA LOW POWER CMOS STATIC RAM  
ISSI  
PRELIMINARYINFORMATION  
MARCH2002  
DESCRIPTION  
FEATURES  
TheISSIIS62WV25616ALL/IS62WV25616BLLare high-  
speed, 4M bit static RAMs organized as 128K words by 16  
bits. It is fabricated using ISSI's high-performance CMOS  
technology. This highly reliable process coupled with  
innovative circuit design techniques, yields high-  
performance and low power consumption devices.  
• High-speed access time: 55ns, 70ns  
• CMOS low power operation  
– 36 mW (typical) operating  
– 9 µW (typical) CMOS standby  
• TTL compatible interface levels  
• Single power supply  
When CS1 is HIGH (deselected) or when CS2 is LOW  
(deselected) or when CS1 is LOW, CS2 is HIGH and both  
LBandUBareHIGH, thedeviceassumesastandbymode  
at which the power dissipation can be reduced down with  
CMOS input levels.  
– 1.65V--2.2V VCC (62WV25616ALL)  
– 2.5V--3.6V VCC (62WV25616BLL)  
Easy memory expansion is provided by using Chip Enable  
and Output Enable inputs. The active LOW Write Enable  
(WE) controls both writing and reading of the memory. A  
data byte allows Upper Byte (UB) and Lower Byte (LB)  
access.  
• Fully static operation: no clock or refresh  
required  
• Three state outputs  
TheIS62WV25616ALLandIS62WV25616BLLarepackged  
intheJEDECstandard48-pinminiBGA(6mmx8mm)and  
44-Pin TSOP (TYPE II). 48-pin mini BGA is available both  
in 1CS and 2CS options.  
• Data control for upper and lower bytes  
• Industrial temperature available  
• 2CS Option Available  
FUNCTIONAL BLOCK DIAGRAM  
256K x 16  
MEMORY ARRAY  
A0-A17  
DECODER  
VCC  
GND  
I/O0-I/O7  
Lower Byte  
I/O  
DATA  
COLUMN I/O  
CIRCUIT  
I/O8-I/O15  
Upper Byte  
CS2  
CS1  
OE  
CONTROL  
CIRCUIT  
WE  
UB  
LB  
This document contains PRELIMINARY INFORMATION data. 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 2000, Integrated Silicon Solution, Inc.  
Integrated Silicon Solution, Inc. — 1-800-379-4774  
PRELIMINARYINFORMATION Rev. 00A  
1
03/11/02  

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