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STK12C68-S20中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書
STK12C68-S20規(guī)格書詳情
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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SIMTEK |
22+ |
SOP28 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
SIMTEK |
23+ |
SOP28 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
ST |
SOP28 |
93480 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
Simtek |
98 |
3 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中!! |
詢價(jià) | |||
SIMSTEK |
24+ |
SOP |
100 |
詢價(jià) | |||
SIMTEK |
24+ |
SOP28 |
10000 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
SIMTEK |
24+ |
SOP28 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢價(jià) | ||
STK |
22+ |
SOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
SIMTEK |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購(gòu)芯無憂 |
詢價(jià) | ||
SIMTEK |
2021+ |
SOP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) |
