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STK14CA8_08 参数 Datasheet PDF下载

STK14CA8_08图片预览
型号: STK14CA8_08
PDF下载: 下载PDF文件 查看货源
内容描述: 128Kx8自动存储的nvSRAM [128Kx8 Autostore nvSRAM]
分类和应用: 存储静态存储器
文件页数/大小: 21 页 / 562 K
品牌: SIMTEK [ SIMTEK CORPORATION ]
 浏览型号STK14CA8_08的Datasheet PDF文件第3页浏览型号STK14CA8_08的Datasheet PDF文件第4页浏览型号STK14CA8_08的Datasheet PDF文件第5页浏览型号STK14CA8_08的Datasheet PDF文件第6页浏览型号STK14CA8_08的Datasheet PDF文件第8页浏览型号STK14CA8_08的Datasheet PDF文件第9页浏览型号STK14CA8_08的Datasheet PDF文件第10页浏览型号STK14CA8_08的Datasheet PDF文件第11页  
STK14CA8  
AutoStore/POWER-UP RECALL  
SYMBOLS  
NO.  
STK14CA8  
PARAMETER  
UNITS NOTES  
Standard  
tHRECALL  
tSTORE  
Alternate  
MIN  
MAX  
20  
22  
23  
24  
25  
Power-up RECALL Duration  
STORE Cycle Duration  
Low Voltage Trigger Level  
VCC Rise Time  
ms  
ms  
V
i
tHLHZ  
12.5  
2.65  
j,k  
VSWITCH  
VCCRISE  
150  
μs  
Note i: tHRECALL starts from the time VCC rises above VSWITCH  
Note j: If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place  
Note k: Industrial Grade Devices require 15 ms MAX.  
AutoStore/POWER-UP RECALL  
STORE occurs only if a  
SRAM write has  
happened.  
No STORE occurs  
without at least one  
SRAM write.  
VCC  
24  
VSWITCH  
25  
tVCCRISE  
AutoStoreT
23  
tSTORE  
23  
tSTORE  
POWER-UP RECALL  
22  
tHRECALL  
22  
tHRECALL  
Read & Write Inhibited  
POWER DOWN  
BROWN OUT  
POWER-UP  
RECALL  
POWER-UP  
RECALL  
AutoStore
AutoStoreTM  
Note: Read and Write cycles will be ignored during STORE, RECALL and while V is below V  
CC  
SWITCH  
Rev 2.1  
Document Control #ML0022  
Jan, 2008  
7