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STK15C88-NF45 PDF预览

STK15C88-NF45

更新时间: 2024-01-21 02:43:42
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 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 460K
描述
256 Kbit (32K x 8) PowerStore nvSRAM

STK15C88-NF45 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:5.74最长访问时间:45 ns
JESD-30 代码:R-PDSO-G28JESD-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 mmBase Number Matches:1

STK15C88-NF45 数据手册

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STK15C88  
256 Kbit (32K x 8) PowerStore nvSRAM  
Features  
Functional Description  
25 ns and 45 ns access times  
The Cypress STK15C88 is a 256Kb fast static RAM with a  
nonvolatile element in each memory cell. The embedded  
nonvolatile elements incorporate QuantumTraptechnology  
producing the world’s most reliable nonvolatile memory. The  
SRAM provides unlimited read and write cycles, while  
independent, nonvolatile data resides in the highly reliable  
QuantumTrap cell. Data transfers from the SRAM to the  
nonvolatile elements (the STORE operation) takes place  
automatically at power down. On power up, data is restored to  
the SRAM (the RECALL operation) from the nonvolatile  
memory. Both the STORE and RECALL operations are also  
available under software control.  
Pin compatible with industry standard SRAMs  
Automatic nonvolatile STORE on power loss  
Nonvolatile STORE under Software control  
Automatic RECALL to SRAM on power up  
Unlimited Read/Write endurance  
Unlimited RECALL cycles  
1,000,000 STORE cycles  
PowerStore nvSRAM products depend on the intrinsic 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.  
100 year data retention  
Single 5V+10% power supply  
Commercial and Industrial Temperatures  
28-pin (300 mil and 330 mil) SOIC packages  
RoHS compliance  
Logic Block Diagram  
Cypress Semiconductor Corporation  
Document Number: 001-50593 Rev. **  
198 Champion Court  
San Jose  
,
CA 95134-1709  
408-943-2600  
Revised January 29, 2009  
[+] Feedback  

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