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STK12C68-W20I中文资料PDF规格书
STK12C68-W20I规格书详情
DESCRIPTION
The Simtek STK12C68 is a fast static RAM with a nonvolatile, electrically erasable PROM 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 the EEPROM (the STORE operation) can take place automatically on power down.
FEATURES
• 20ns, 25ns, 35ns and 45ns Access Times
• “Hands-off” Automatic STORE with External 68µF Capacitor on Power Down
• STORE to EEPROM Initiated by Hardware, Software or AutoStore™ on Power Down
• RECALL to SRAM Initiated by Software or Power Restore
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to EEPROM
• 100-Year Data Retention in EEPROM
• Single 5V + 10 Operation
• Not Sensitive to Power On/Off Ramp Rates
• No Data Loss from Undershoot
• Commercial and Industrial Temperatures
• 28-Pin SOIC and DIP Packages
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIMTEK |
23+ |
NA/ |
31 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SIMTEK |
19+ |
9850 |
公司原装现货/随时可以发货 |
询价 | |||
SIMTEK |
23+ |
DIP28 |
20000 |
原厂原装正品现货 |
询价 | ||
SIMTEK |
DIP |
265209 |
假一罚十,原包原标签,常备现货 |
询价 | |||
SIMTEK |
2022 |
DIP28 |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
HARRIS |
DIP |
62 |
本站库存 |
询价 | |||
SIMTEKH |
23+ |
SOP |
5000 |
原装正品,假一罚十 |
询价 | ||
STK |
18+ |
DIP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
SIMTEK |
2022+ |
DIP |
30000 |
进口原装现货供应,原装 假一罚十 |
询价 | ||
SIMTEK |
22+ |
DIP28 |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 |