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STK14D88-RF45 PDF预览

STK14D88-RF45

更新时间: 2024-11-06 04:50:19
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
19页 398K
描述
32Kx8 Autostore nvSRAM

STK14D88-RF45 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:0.300 INCH, 0.25 INCH PITCH, ROHS COMPLIANT, PLASTIC, SSOP-48Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:8.5最长访问时间:45 ns
JESD-30 代码:R-PDSO-G48JESD-609代码:e3
长度:15.88 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:48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封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP48,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
并行/串行:PARALLEL峰值回流温度(摄氏度):260
电源:3/3.3 V认证状态:Not Qualified
座面最大高度:2.79 mm最大待机电流:0.003 A
子类别:SRAMs最大压摆率:0.05 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:7.52 mm
Base Number Matches:1

STK14D88-RF45 数据手册

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STK14D88  
32Kx8 Autostore nvSRAM  
DESCRIPTION  
FEATURES  
The Simtek STK14D88 is a 256Kb fast static RAM  
with a non-volatile Quantum Trap storage element  
included with each memory cell.  
• 25, 35, 45 ns Read Access & R/W Cycle Time  
• 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.  
• 200K STORE Cycles  
• 20-Year Non-volatile Data Retention  
• Single 3V +20%, -10% Power Supply  
• Commercial, Industrial Temperatures  
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.  
• Small Footprint SOIC & SSOP Packages (RoHS-  
Compliant  
BLOCK DIAGRAM  
VCAP  
VCC  
Quatum Trap  
512 X 512  
A5  
A6  
A7  
POWER  
CONTROL  
STORE  
A8  
A9  
A11  
A12  
A13  
A14  
STORE/  
RECALL  
CONTROL  
STATIC RAM  
ARRAY  
512 X 512  
RECALL  
HSB  
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 1.7  
1
Document Control #ML0033  
February 2007  

STK14D88-RF45 替代型号

型号 品牌 替代类型 描述 数据表
CY14B256L-SP25XI CYPRESS

类似代替

256 Kbit (32K x 8) nvSRAM
CY14B256LA-SP25XIT CYPRESS

功能相似

256 Kbit (32K x 8) nvSRAM

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STK14D88-RF45I CYPRESS

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