零件型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
DS1258AB | 128k x 16非易失SRAM; \n? 在沒有外部電源的情況下最少可以保存數(shù)據(jù)10年 \n? 掉電期間數(shù)據(jù)被自動(dòng)保護(hù) \n? 獨(dú)立的向上/向下字節(jié)片選輸入 \n? 沒有寫次數(shù)限制 \n? 低功耗CMOS操作 \n? 70ns的讀寫存取時(shí)間 \n? 第一次上電前,鋰電池與電路斷開、維持保鮮狀態(tài) \n? ±10%電源工作范圍(DS1258Y) \n? 可選擇±5%電源工作范圍(DS1258AB) \n? 可選的工業(yè)級(jí)溫度范圍為-40°C至+85°C,指定為IND; DS1258 128k x 16非易失(NV) SRAM為2,097,152位、全靜態(tài)非易失SRAM,按照16位、131,072字排列。每個(gè)NV SRAM均自帶鋰電池及控制電路,控制電路連續(xù)監(jiān)視VCC是否超出容差范圍,一旦超出容差范圍,鋰電池便自動(dòng)切換至供電狀態(tài)、寫保護(hù)將無條件使能、防止數(shù)據(jù)被破壞。DIP封裝的DS1258器件可以用來替代利用各種分立元件構(gòu)建的128k x 16非易失存儲(chǔ)器。該器件沒有寫次數(shù)限制,可直接與微處理器接口、不需要額外的支持電路。 | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
DS1258AB | 128k x 16 Nonvolatile SRAM | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
128k x 16 Nonvolatile SRAM DESCRIPTION TheDS1258128kx16nonvolatile(NV)SRAMsare2,097,152-bitfullystatic,NVSRAMs,organizedas131,072wordsby16bits.EachNVSRAMhasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchacondi | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | ||
128k x 16 Nonvolatile SRAM DESCRIPTION TheDS1258128kx16nonvolatile(NV)SRAMsare2,097,152-bitfullystatic,NVSRAMs,organizedas131,072wordsby16bits.EachNVSRAMhasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchacondi | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | ||
128k x 16 Nonvolatile SRAM DESCRIPTION TheDS1258128kx16nonvolatile(NV)SRAMsare2,097,152-bitfullystatic,NVSRAMs,organizedas131,072wordsby16bits.EachNVSRAMhasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchacondi | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | ||
128k x 16 Nonvolatile SRAM DESCRIPTION TheDS1258128kx16nonvolatile(NV)SRAMsare2,097,152-bitfullystatic,NVSRAMs,organizedas131,072wordsby16bits.EachNVSRAMhasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchacondi | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | ||
128k x 16 Nonvolatile SRAM | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
128k x 16 Nonvolatile SRAM | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
128k x 16 Nonvolatile SRAM | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
128k x 16 Nonvolatile SRAM | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim |
詳細(xì)參數(shù)
- 型號(hào):
DS1258AB
- 功能描述:
NVRAM
- RoHS:
否
- 制造商:
Maxim Integrated
- 數(shù)據(jù)總線寬度:
8 bit
- 存儲(chǔ)容量:
1024 Kbit
- 組織:
128 K x 8
- 接口類型:
Parallel
- 訪問時(shí)間:
70 ns
- 電源電壓-最大:
5.5 V
- 電源電壓-最小:
4.5 V
- 工作電流:
85 mA
- 最大工作溫度:
+ 70 C
- 最小工作溫度:
0 C
- 封裝/箱體:
EDIP
- 封裝:
Tube
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
05+ |
原廠原裝 |
4501 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
DALLAS |
24+ |
SOP |
8 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
DALLAS |
24+ |
DIP |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
DALLAS |
24+ |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價(jià) | |||
MAXIM |
6000 |
面議 |
19 |
DIP/SMD |
詢價(jià) | ||
DALLAS |
23+ |
MOD |
65480 |
詢價(jià) | |||
MAXIM/美信 |
24+ |
65230 |
詢價(jià) | ||||
DALLAS |
2447 |
AA |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
MAXIM |
20+ |
DIP-40 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
詢價(jià) | ||
DALLAS |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
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