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DS1245YP-70-IND中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

DS1245YP-70-IND
廠商型號

DS1245YP-70-IND

功能描述

1024k Nonvolatile SRAM

文件大小

221.24 Kbytes

頁面數(shù)量

12

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 16:42:00

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DS1245YP-70-IND規(guī)格書詳情

DESCRIPTION

The DS1245 1024k Nonvolatile SRAMs are1,048,576-bit, fully static, nonvolatile SRAMs organized as 131,072 words by 8 bits. Each complete NV SRAM has a self-contained lithium energy source and control circuitry which 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. DIP-package DS1245 devices can be used in place of existing 128k x 8 static RAMs directly conforming to the popular bytewide 32-pin DIP standard. DS1245 devices in the PowerCap Module package are directly surface mountable and are normally paired with a DS9034PC PowerCap to form a complete Nonvolatile SRAM module. 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

■ Replaces 128k x 8 volatile static RAM, EEPROM or Flash memory

■ Unlimited write cycles

■ Low-power CMOS

■ Read and write access times of 70 ns

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

■ Full ±10 VCC operating range (DS1245Y)

■ Optional ±5 VCC operating range (DS1245AB)

■ Optional industrial temperature range of -40°C to +85°C, designated IND

■ JEDEC standard 32-pin DIP package

■ PowerCap Module (PCM) package

- Directly surface-mountable module

- Replaceable snap-on PowerCap provides lithium backup battery

- Standardized pinout for all nonvolatile SRAM products

- Detachment feature on PowerCap allows easy removal using a regular screwdriver

產(chǎn)品屬性

  • 型號:

    DS1245YP-70-IND

  • 制造商:

    DALLAS

  • 制造商全稱:

    Dallas Semiconductor

  • 功能描述:

    1024k Nonvolatile SRAM

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
DALLAS
22+
DIP32
8000
原裝正品支持實單
詢價
DALLAS
24+
32
詢價
Analog Devices Inc/Maxim Integ
23+/24+
34-Power
8600
只供原裝進口公司現(xiàn)貨+可訂貨
詢價
NA
24+
36
原裝現(xiàn)貨假一賠十
詢價
Maxim
24+
32DIP
6763
原裝現(xiàn)貨
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立分銷
詢價
Maxim Integrated
23+
34-PowerCap 模塊
7300
專注配單,只做原裝進口現(xiàn)貨
詢價
MAXIM/美信
2447
20
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
DALLAS
23+
DIP
65480
詢價
DALLAS
23+
40097
##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