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DS1249W-150-IND中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

DS1249W-150-IND
廠商型號

DS1249W-150-IND

功能描述

3.3V 2048kb Nonvolatile SRAM

文件大小

157.47 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡稱

Dallas亞德諾

中文名稱

亞德諾半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-16 12:20:00

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DS1249W-150-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:

    DS1249W-150-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 品牌 批號 封裝 庫存 備注 價格
DALLAS
22+
DIP
16836
原裝正品現(xiàn)貨
詢價
DALLAS
23+
DIP
9526
詢價
DALLAS
24+
DIP
16800
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!?
詢價
DALLAS
23+
9877
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
DALLAS
19+
DIP
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
DS
23+
DIP
38162
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù)
詢價
DALLAS
24+
DIP-32
1400
詢價
DALLAS
20+
模塊
77
進口原裝現(xiàn)貨,假一賠十
詢價
Maxim
22+
32EDIP
9000
原廠渠道,現(xiàn)貨配單
詢價
Maxim
21+
32EDIP
13880
公司只售原裝,支持實單
詢價