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STK14C88-5L45M PDF预览

STK14C88-5L45M

更新时间: 2024-11-08 04:50:19
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 391K
描述
32Kx8 AutoStore nvSRAM

STK14C88-5L45M 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:QCCN, LCC32,.45X.55Reach Compliance Code:unknown
ECCN代码:3A001.A.2.CHTS代码:8542.32.00.41
风险等级:5.75最长访问时间:45 ns
其他特性:EEPROM HARDWARE/SOFTWARE STORE; RETENTION/STORE CYCLE = 10 YEARS/100000JESD-30 代码:R-CQCC-N32
JESD-609代码:e0长度:13.97 mm
内存密度:262144 bit内存集成电路类型:NON-VOLATILE SRAM
内存宽度:8功能数量:1
端口数量:1端子数量:32
字数:32768 words字数代码:32000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-55 °C组织:32KX8
输出特性:3-STATE可输出:YES
封装主体材料:CERAMIC, METAL-SEALED COFIRED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并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified筛选级别:MIL-STD-883
座面最大高度:2.45 mm最大待机电流:0.003 A
子类别:SRAMs最大压摆率:0.085 mA
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:MILITARY
端子面层:Tin/Lead (Sn85Pb15)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:11.43 mm
Base Number Matches:1

STK14C88-5L45M 数据手册

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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  
V
V
CAP  
CC
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  
A - A  
0
13  
DQ  
DQ  
DQ  
0
1
2
COLUMN I/O  
COLUMN DEC  
DQ  
DQ  
3
4
DQ  
DQ  
DQ  
5
6
7
A A A A A  
A
10  
0
1
2
3
4
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 #ML0014  
Feb, 2008  
1

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