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STK15C88-NF25ITR PDF预览

STK15C88-NF25ITR

更新时间: 2024-11-07 04:30:23
品牌 Logo 应用领域
SIMTEK 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
15页 403K
描述
32Kx8 PowerStore nvSRAM

STK15C88-NF25ITR 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:0.300 INCH, PLASTIC, SOIC-28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.74Is Samacsys:N
最长访问时间:25 nsJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:17.935 mm
内存密度:262144 bit内存集成电路类型:NON-VOLATILE 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:85 °C
最低工作温度:-40 °C组织:32KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL认证状态:Not Qualified
座面最大高度:2.64 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.505 mm
Base Number Matches:1

STK15C88-NF25ITR 数据手册

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STK15C88  
32Kx8 PowerStore nvSRAM  
FEATURES  
DESCRIPTION  
• 25, 45 ns Read Access & R/W Cycle Time  
The Simtek STK15C88 is a 256Kb fast static RAM  
with a non-volatile Quantum Trap storage element  
included with each memory cell.  
• Unlimited Read/Write Endurance  
• Pin compatible with industry standard SRAMs  
• Automatic Non-volatile STORE on Power Loss  
• Automatic RECALL to SRAM on Power Up  
The SRAM provides the fast access & cycle times,  
ease of use and unlimited read & write endurance of  
a normal SRAM.  
• Non-Volatile STORE or RECALL under  
Software Control  
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.  
• Unlimited RECALL Cycles  
• 1 Million Store Cycles  
• 100-Year Non-volatile Data Retention  
• Single 5V +10% Power Supply  
• Commercial and Industrial Temperatures  
PowerStore nvSRAM products depend on the intrin-  
sic system capacitance to maintain system power  
long enough for an automatic store on power loss. If  
the power ramp from 5 volts to 3.6 volts is faster  
than 10 ms, consider our 14C88 or 16C88 for more  
reliable operation.  
• 28-pin 300-mil and 330 mil SOIC Packages  
(RoHS-Compliant)  
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  
QUANTUM TRAP  
512 x 512  
STORE/  
RECALL  
CONTROL  
A5  
A6  
A7  
A8  
STORE  
RECALL  
STATIC RAM  
ARRAY  
512 X 512  
A9  
A11  
A12  
A13  
A14  
SOFTWARE  
DETECT  
A13 – A0  
DQ0  
DQ1  
DQ2  
DQ3  
DQ4  
DQ5  
DQ6  
DQ7  
COLUMN I/O  
COLUMN DEC  
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 2.0  
Document Control #ML0016  
Jan, 2008  
1

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