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DS1249W-150集成電路(IC)的存儲器規(guī)格書PDF中文資料

DS1249W-150
廠商型號

DS1249W-150

參數(shù)屬性

DS1249W-150 封裝/外殼為32-DIP 模塊(0.600",15.24mm);包裝為管件;類別為集成電路(IC)的存儲器;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 11:41:00

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DS1249W-150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:

    DS1249W-150

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 存儲器

  • 包裝:

    管件

  • 存儲器類型:

    非易失

  • 存儲器格式:

    NVSRAM

  • 技術(shù):

    NVSRAM(非易失性 SRAM)

  • 存儲容量:

    2Mb(256K x 8)

  • 存儲器接口:

    并聯(lián)

  • 寫周期時間 - 字,頁:

    150ns

  • 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 品牌 批號 封裝 庫存 備注 價格
DALLAS
23+
DIP
9526
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
Maxim
24+
32DIP
6925
原裝現(xiàn)貨
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
DALLAS
20+
原裝
67500
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價