STK15C68中文资料ETC数据手册PDF规格书
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[Simtek]
DESCRIPTION
The STK15C68 is a fast SRAM with a nonvolatile EEPROM element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent, nonvolatile data resides in EEPROM. Data transfers from the SRAM to EEPROM (the STORE operation) can take place automatically on power down using charge stored in system capacitance.
FEATURES
• Nonvolatile Storage Without Battery Problems
• Directly Replaces 8K x 8 static RAM, Battery Backed RAM or EEPROM
• 25ns, 35ns and 45ns Access Times
• Store to EEPROM Initiated by Software or AutoStore™ on Power Down
• Recall to SRAM by Software or Power Restore
• 15mA ICC at 200ns Cycle Time
• Unlimited Read, Write and Recall Cycles
• 1,000,000 Store Cycles to EEPROM
• 100 Year Data Retention Over Full Industrial Temperature Range
• Commercial and Industrial Temp. Ranges
• 28 Pin 600 or 300 mil PDIP and 350 mil SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIMTEK H |
23+ |
DIP |
20000 |
全新原装假一赔十 |
询价 | ||
SIMTEK |
24+ |
DIP-28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST/意法 |
25+ |
DIP20 |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
2017+ |
DIP28 |
6528 |
只做原装正品假一赔十! |
询价 | |||
SIMTEK |
DIP |
8650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
STMICROEC |
23+ |
DIP |
8820 |
全新原装优势 |
询价 | ||
SIMTEK |
07+ |
DIP28 |
2000 |
原装现货价格有优势量大可以发货 |
询价 | ||
ST/意法 |
24+ |
DIP20 |
12000 |
原装 |
询价 | ||
ST/意法 |
24+ |
NA/ |
3750 |
原厂直销,现货供应,账期支持! |
询价 | ||
SIMTEK |
QQ咨询 |
DIP |
124 |
全新原装 研究所指定供货商 |
询价 |
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