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STK14C88-LF25ITR PDF预览

STK14C88-LF25ITR

更新时间: 2024-01-25 08:53:53
品牌 Logo 应用领域
SIMTEK 存储静态存储器
页数 文件大小 规格书
19页 399K
描述
32Kx8 AutoStore nvSRAM

STK14C88-LF25ITR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:QCCN, LCC32,.45X.55Reach Compliance Code:unknown
风险等级:5.82最长访问时间:25 ns
JESD-30 代码:R-XQCC-N32JESD-609代码:e3
内存密度:262144 bit内存集成电路类型:NON-VOLATILE SRAM
内存宽度:8端子数量:32
字数:32768 words字数代码:32000
最高工作温度:125 °C最低工作温度:-55 °C
组织:32KX8封装主体材料:CERAMIC
封装代码:QCCN封装等效代码:LCC32,.45X.55
封装形状:RECTANGULAR封装形式:CHIP CARRIER
电源:5 V认证状态:Not Qualified
最大待机电流:0.0015 A子类别:SRAMs
最大压摆率:0.1 mA标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUADBase Number Matches:1

STK14C88-LF25ITR 数据手册

 浏览型号STK14C88-LF25ITR的Datasheet PDF文件第2页浏览型号STK14C88-LF25ITR的Datasheet PDF文件第3页浏览型号STK14C88-LF25ITR的Datasheet PDF文件第4页浏览型号STK14C88-LF25ITR的Datasheet PDF文件第5页浏览型号STK14C88-LF25ITR的Datasheet PDF文件第6页浏览型号STK14C88-LF25ITR的Datasheet PDF文件第7页 
STK14C88  
32Kx8 AutoStore nvSRAM  
FEATURES  
DESCRIPTION  
• 25, 35, 45 ns Read Access & R/W Cycle Time  
The Simtek STK14C88 is a 256Kb fast static RAM  
with a non-volatile Quantum Trap storage element  
included with each memory cell.  
• Unlimited Read/Write Endurance  
• Automatic Non-volatile STORE on Power Loss  
The SRAM provides the fast access & cycle times,  
ease of use and unlimited read & write endurance of  
a normal SRAM.  
• Non-Volatile STORE Under Hardware or  
Software Control  
• Automatic RECALL to SRAM on Power Up  
• Unlimited RECALL Cycles  
Data transfers automatically to the non-volatile stor-  
age cells when power loss is detected (the STORE  
operation). On power up, data is automatically  
restored to the SRAM (the RECALL operation). Both  
STORE and RECALL operations are also available  
under software control.  
• 1 Million STORE Cycles  
• 100-Year Non-volatile Data Retention  
• Single 5V ± 10% Power Supply  
• Commercial, Industrial, Military Temperatures  
• 32-Pin 300 mil SOIC (RoHS-Compliant)  
• 32-pin CDIP and LCC Packages  
The Simtek nvSRAM is the first monolithic non-vola-  
tile memory to offer unlimited writes and reads. It is  
the highest performance, most reliable non-volatile  
memory available.  
BLOCK DIAGRAM  
VCCX  
VCAP  
Quantum Trap  
512 x 512  
POWER  
CONTROL  
A
A
A
A
A
A
A
A
A
5
STORE  
6
7
STORE/  
RECALL  
CONTROL  
STATIC RAM  
ARRAY  
512 x 512  
8
HSB  
RECALL  
9
11  
12  
13  
14  
SOFTWARE  
DETECT  
A0 - A13  
DQ0  
DQ1  
DQ2  
COLUMN I/O  
COLUMN DEC  
DQ3  
DQ4  
DQ5  
DQ6  
DQ7  
A0 A1 A2 A3 A4 A10  
G
E
W
This product conforms to specifications per the  
terms of Simtek standard warranty. The product  
has completed Simtek internal qualification testing  
and has reached production status.  
Rev 0.3  
Document Control #ML0014  
February 2007  
1

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