首頁(yè)>DS1249W-100-IND>規(guī)格書詳情
DS1249W-100-IND中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
DS1249W-100-IND |
| 功能描述 | 3.3V 2048kb Nonvolatile SRAM |
| 文件大小 |
157.47 Kbytes |
| 頁(yè)面數(shù)量 |
8 頁(yè) |
| 生產(chǎn)廠商 | Dallas Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
Dallas【亞德諾】 |
| 中文名稱 | 亞德諾半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-5 21:42:00 |
| 人工找貨 | DS1249W-100-IND價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS1249W-100-IND規(guī)格書詳情
DESCRIPTION
The DS1249W 2048kb nonvolatile (NV) SRAMs are 2,097,152-bit, fully static, NV SRAMs organized as 262,144 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry that constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. There is no limit on the number of write cycles that can be executed, and no additional support circuitry is required for microprocessor interfacing.
FEATURES
? 10 years minimum data retention in the absence of external power
? Data is automatically protected during power loss
? Unlimited write cycles
? Low-power CMOS operation
? Read and write access times as fast as 100ns
? Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
? Optional industrial (IND) temperature range of -40°C to +85°C
? JEDEC standard 32-pin DIP package
產(chǎn)品屬性
- 型號(hào)：
DS1249W-100-IND
- 制造商：
DALLAS
- 制造商全稱：
Dallas Semiconductor
- 功能描述：
3.3V 2048kb Nonvolatile SRAM
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DALLAS |
24+ |
DIP |
13718 |
只做原裝 公司現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
DALLAS |
23+ |
DIP |
9526 |
詢價(jià) | |||
DALLAS |
25+ |
DIP |
996880 |
只做原裝,歡迎來電資詢 |
詢價(jià) | ||
DALLAS |
0038+ |
模塊 |
77 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
MAXIM |
23+ |
MOD |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
DALLAS |
24+ |
DIP-32 |
1400 |
詢價(jià) | |||
DALLAS |
19+ |
DIP |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
Maxim |
22+ |
32EDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
DALLAS |
23+ |
DIP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
32-DIP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) |
