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DS1251Y-70+集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書PDF中文資料

DS1251Y-70+
廠商型號

DS1251Y-70+

參數(shù)屬性

DS1251Y-70+ 封裝/外殼為32-DIP 模塊(0.600",15.24mm);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC PHANTOM PAR 32-DIP

功能描述

4096K NV SRAM with Phantom Clock

封裝外殼

32-DIP 模塊(0.600",15.24mm)

文件大小

639.59 Kbytes

頁面數(shù)量

20

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(shí)間

2025-2-9 21:45:00

DS1251Y-70+規(guī)格書詳情

DESCRIPTION

The DS1251 4096K NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 512K words by 8 bits) with a built-in real-time clock. The DS1251Y 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 garbled data in both the memory and real-time clock.

FEATURES

■ Real-Time Clock Keeps Track of Hundredths Of Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years

■ 512K x 8 NV SRAM Directly Replaces Volatile Static RAM or EEPROM

■ Embedded Lithium Energy Cell Maintains Calendar Operation and Retains RAM Data

■ Watch Function is Transparent to RAM Operation

■ Automatic Leap Year Compensation Valid Up to 2100

■ Over 10 Years of Data Retention in the Absence of Power

■ Full 10 Operating Range

■ Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time

■ DIP Module Only

??? – Standard 32-Pin JEDEC Pinout

??? – Upward Compatible with the DS1248

■ PowerCap Module Board Only

??? ? Surface Mountable Package for Direct Connection to PowerCap Containing Battery and Crystal

??? ? Replaceable Battery (PowerCap)

??? ? Pin-for-Pin Compatible with Other Densities of DS124xP Phantom Clocks

■ Underwriters Laboratories (UL) Recognized (www.maxim-ic.com/qa/info/ul/)

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS1251Y-70+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 實(shí)時(shí)時(shí)鐘

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類型:

    Phantom 計(jì)時(shí)芯片

  • 特性:

    閏年,NVSRAM

  • 存儲容量:

    512KB

  • 時(shí)間格式:

    HH:MM:SS:hh(12/24 小時(shí))

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    并聯(lián)

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 電流 - 計(jì)時(shí)(最大值):

    10mA @ 5V

  • 工作溫度:

    0°C ~ 70°C

  • 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 RTC PHANTOM PAR 32-DIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
MAXIM/美信
23+
EDIP-32
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM(美信)
1942+
EDIP-32
2532
向鴻只做原裝,倉庫庫存優(yōu)勢數(shù)量請確認(rèn)
詢價(jià)
MAXIM
24+
DIP32
56000
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持
詢價(jià)
MAXIM
23+
MOD
8888
專做原裝正品,假一罰百!
詢價(jià)
MAXIM/美信
23+
EDIP-32
5000
全新原裝現(xiàn)貨
詢價(jià)
ADI(亞德諾)/MAXIM(美信)
23+
DIP32
1483
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對接
詢價(jià)
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(jià)
MAXIM(美信)
2117+
EDIP-32
315000
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(jià)
MAXIM/美信
2145+
DIP32
958
原裝現(xiàn)貨 價(jià)格優(yōu)勢
詢價(jià)
Analog Devices Inc./Maxim Inte
24+
32-DIP 模塊(0.600,15.24mm)
25000
in stock時(shí)鐘/計(jì)時(shí)IC-原裝
詢價(jià)