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DS1249W集成電路(IC)的存儲器規(guī)格書PDF中文資料

DS1249W
廠商型號

DS1249W

參數(shù)屬性

DS1249W 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)的存儲器;產(chǎn)品描述:IC NVSRAM 2MBIT PARALLEL 32EDIP

功能描述

module device DS1249W RELIABILITY REPORT

封裝外殼

32-DIP 模塊(0.600",15.24mm)

文件大小

16.18 Kbytes

頁面數(shù)量

6

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(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

2025-2-15 10:50:00

DS1249W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 of 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-100

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 存儲器

  • 包裝:

    卷帶(TR)

  • 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:

    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 品牌 批號 封裝 庫存 備注 價格
DALLAS
24+
DIP-32
1400
詢價
Maxim
24+
32DIP
6925
原裝現(xiàn)貨
詢價
DALLAS
05+
1000
自己公司全新庫存絕對有貨
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
MAXIM
23+
35500
詢價
Maxim
1931+
N/A
567
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詢價
DALLAS
ROHS
13352
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
24+
N/A
64000
一級代理-主營優(yōu)勢-實惠價格-不悔選擇
詢價
Maxim Integrated
24+
32-EDIP
56200
一級代理/放心采購
詢價