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DS1308U-3+集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書(shū)PDF中文資料

DS1308U-3+
廠(chǎng)商型號(hào)

DS1308U-3+

參數(shù)屬性

DS1308U-3+ 封裝/外殼為8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR I2C 8-UMAX

功能描述

Low-Current I2C RTC with 56-Byte NV RAM

文件大小

2.0053 Mbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠(chǎng)商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱(chēng)

Maxim美信

中文名稱(chēng)

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數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠(chǎng)下載

更新時(shí)間

2024-12-22 23:00:00

DS1308U-3+規(guī)格書(shū)詳情

General Description

The DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. The DS1308 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply, maintaining time and date operation.

Features

? Low Timekeeping Current of 250nA (typ)

? Compatible with Crystal ESR Up to 100kω

? RTC Counts Seconds, Minutes, Hours, Date, Month, Day of the Week, and Year with Leap-Year Compensation Up to 2400

? 56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes

? I2C Serial Interface

? External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Powerline, GPS 1PPS)

? Programmable Square-Wave Output Signal

? Automatic Power-Fail Detect and Switch Circuitry

? -40NC to +85NC Operating Temperature Range

? Underwriters Laboratories (UL) Recognized

Applications

? Handhelds (GPS, POS Terminal)

? Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)

? Office Equipment (Fax/Printer, Copier)

? Medical (Glucometer, Medicine Dispenser)

? Telecommunications (Router, Switcher, Server)

? Other (Utility Meter, Vending Machine, Thermostat, Modem)

?

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS1308U-3+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別:

    集成電路(IC) > 實(shí)時(shí)時(shí)鐘

  • 包裝:

    卷帶(TR)

  • 類(lèi)型:

    時(shí)鐘/日歷

  • 特性:

    閏年,NVSRAM,方波輸出

  • 存儲(chǔ)容量:

    56B

  • 時(shí)間格式:

    HH:MM:SS(12/24 小時(shí))

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    I2C,2 線(xiàn)串口

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 電壓 - 供電,電池:

    1.3V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    8-TSSOP,8-MSOP(0.118",3.00mm 寬)

  • 供應(yīng)商器件封裝:

    8-uMAX/uSOP

  • 描述:

    IC RTC CLK/CALENDAR I2C 8-UMAX

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ADI(亞德諾)/MAXIM(美信)
23+
UMAX8
942
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單
詢(xún)價(jià)
ADI(亞德諾)/MAXIM(美信)
23+
UMAX8
1511
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠(chǎng)對(duì)接
詢(xún)價(jià)
MAXIM
2020+
MSOP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢(xún)價(jià)
MAXIM(美信)
1942+
uMAX-8
2532
向鴻只做原裝,倉(cāng)庫(kù)庫(kù)存優(yōu)勢(shì)數(shù)量請(qǐng)確認(rèn)
詢(xún)價(jià)
Maxim
21+
25000
原廠(chǎng)原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票!
詢(xún)價(jià)
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
6000
原廠(chǎng)原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品
詢(xún)價(jià)
MAXIM
23+
MSOP8
8000
原裝正品,假一罰十
詢(xún)價(jià)
MAXIM
18+
8-UMAX
85600
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票
詢(xún)價(jià)
Maxim(美信)
2021/2022+
標(biāo)準(zhǔn)封裝
6000
原廠(chǎng)原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品
詢(xún)價(jià)
Maxim Integrated
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂(yōu)
詢(xún)價(jià)