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DS1249W-100集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料

廠商型號(hào) |
DS1249W-100 |
參數(shù)屬性 | DS1249W-100 封裝/外殼為32-DIP 模塊(0.600",15.24mm);包裝為卷帶(TR);類別為集成電路(IC)的存儲(chǔ)器;產(chǎn)品描述:IC NVSRAM 2MBIT PARALLEL 32EDIP |
功能描述 | 3.3V 2048kb Nonvolatile SRAM |
封裝外殼 | 32-DIP 模塊(0.600",15.24mm) |
文件大小 |
157.47 Kbytes |
頁(yè)面數(shù)量 |
8 頁(yè) |
生產(chǎn)廠商 | DALLAS Dallas Semiconductor |
中文名稱 | 亞德諾 亞德諾半導(dǎo)體 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-6 20:00:00 |
人工找貨 | DS1249W-100價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS1249W-100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
- 產(chǎn)品編號(hào):
DS1249W-100
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 存儲(chǔ)器
- 包裝:
卷帶(TR)
- 存儲(chǔ)器類型:
非易失
- 存儲(chǔ)器格式:
NVSRAM
- 技術(shù):
NVSRAM(非易失性 SRAM)
- 存儲(chǔ)容量:
2Mb(256K x 8)
- 存儲(chǔ)器接口:
并聯(lián)
- 寫周期時(shí)間 - 字,頁(yè):
100ns
- 電壓 - 供電:
3V ~ 3.6V
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
32-DIP 模塊(0.600",15.24mm)
- 供應(yīng)商器件封裝:
32-EDIP
- 描述:
IC NVSRAM 2MBIT PARALLEL 32EDIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
25+ |
DIP |
996880 |
只做原裝,歡迎來(lái)電資詢 |
詢價(jià) | ||
Maxim |
25+ |
電聯(lián)咨詢 |
7800 |
公司現(xiàn)貨,提供拆樣技術(shù)支持 |
詢價(jià) | ||
DALLAS |
24+ |
DIP |
12000 |
原裝正品 有掛就有貨 |
詢價(jià) | ||
MAXIM |
23+ |
MOD |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
DALLAS |
ROHS |
13352 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
Analog Devices Inc./Maxim Inte |
25+ |
32-DIP 模塊(0.600 15.24mm) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
DALLAS |
24+ |
QFP |
13718 |
只做原裝 公司現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
DALLAS |
23+ |
DIP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
DALLAS |
23+ |
MOD |
65480 |
詢價(jià) |