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DS2227-120集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料

DS2227-120
廠商型號(hào)

DS2227-120

參數(shù)屬性

DS2227-120 封裝/外殼為72-SIMM;包裝為管件;類別為集成電路(IC)的存儲(chǔ)器;產(chǎn)品描述:IC NVSRAM 4MBIT PARALLEL 72SIMM

功能描述

Flexible NV SRAM Stik

文件大小

191.49 Kbytes

頁面數(shù)量

10

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(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-27 18:38:00

DS2227-120規(guī)格書詳情

DESCRIPTION

The DS2227 Flexible NV SRAM Stik is a self-contained 4,194,304-bit nonvolatile static RAM which can be flexibly organized as 128k x 32 bits, 256k x 16 bits, or 512k x 8 bits. The nonvolatile memory contains all necessary control circuitry and lithium energy sources to maintain data integrity in the absence of power for more than 10 years. The DS2227 employs the popular JEDEC standard 72-position SIMM connection scheme requiring no additional circuitry.

FEATURES

■ Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits

■ Data retention >10 years in the absence of VCC

■ Nonvolatile circuitry transparent to and independent from host system

■ Automatic write protection circuitry safeguards against data loss

■ Separate chip enables allow access by byte, word, or long word

■ Fast access times: 70 ns, 100 ns, or 120 ns

■ Unlimited write cycles

■ Read cycle time equals write cycle time

■ Employs popular JEDEC standard 72-position SIMM connection scheme

■ Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS2227-120

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 存儲(chǔ)器

  • 包裝:

    管件

  • 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:

    4Mb(128K x 32,256K x 16,512K x 8)

  • 存儲(chǔ)器接口:

    并聯(lián)

  • 寫周期時(shí)間 - 字,頁:

    120ns

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    插口

  • 封裝/外殼:

    72-SIMM

  • 供應(yīng)商器件封裝:

    72-SIMM

  • 描述:

    IC NVSRAM 4MBIT PARALLEL 72SIMM

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
DALLAS
0829+
QFP
159
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
MAXIM
NA
5650
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長期供貨
詢價(jià)
Analog Devices Inc/Maxim Integ
23+/24+
72-SIMM
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
MAXIM
23+
BGAQFP
8659
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì).
詢價(jià)
Maxim Integrated
23+
72-SIMM
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
DALLAS
23+
QFP
7000
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購!
詢價(jià)
DALLAS
23+
SSTI
65480
詢價(jià)
DALLAS
24+
SIP-72
127
詢價(jià)
Maxim
21+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
DALLAS
16+
QFP128
4000
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)!
詢價(jià)