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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 9:00:00

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
MAXIM
13+
MOD
3738
原裝分銷
詢價
DALLAS
2405+
原廠封裝
12500
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐
詢價
MAXIM/美信
23+
NA
465
電子元器件供應(yīng)原裝現(xiàn)貨. 優(yōu)質(zhì)獨(dú)立分銷。原廠核心渠道
詢價
MAXIM/美信
22+
NA
73554
18萬條庫存 一站式配齊
詢價
Maxim Integrated
2022+
原廠原包裝
8600
全新原裝 支持表配單 中國著名電子元器件獨(dú)立分銷
詢價
DALLAS
23+
DIP
98900
原廠原裝正品現(xiàn)貨!!
詢價
MAXIM/美信
24+
N/A
5000
只做原裝正品現(xiàn)貨
詢價
DALLAS
2023+
PCB
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
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
MAXIM/美信
22+
N/A
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價