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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+](https://oss.114ic.com/img3w/pdf141156.png)
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 頁 |
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 | |
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) |