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DS3234SN集成電路(IC)的實時時鐘規(guī)格書PDF中文資料

DS3234SN
廠商型號

DS3234SN

參數(shù)屬性

DS3234SN 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的實時時鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR SPI 20-SOIC

功能描述

Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

314.8 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

更新時間

2025-1-25 23:00:00

DS3234SN規(guī)格書詳情

General Description

The DS3234 is a low-cost, extremely accurate SPI bus real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The DS3234 incorporates a precision, temperature-compensated voltage reference and comparator circuit to monitor VCC.

Benefits and Features

? Highly Accurate RTC with Integrated Crystal and

?? SRAM Completely Manages All Timekeeping

?? Functions

?? ? Accuracy ±2ppm from 0°C to +40°C

?? ? Accuracy ±3.5ppm from -40°C to +85°C

?? ? Real-Time Clock Counts Seconds, Minutes, Hours,

????? Day, Date, Month, and Year, with Leap Year

????? Compensation Valid Up to 2099

?? ? Digital Temp Sensor Output: ±3°C Accuracy

?? ? Register for Aging Trim

?? ? RST Input/Output

?? ? Two Time-of-Day Alarms

?? ? Programmable Square-Wave Output

? Simple Serial Interface Connects to Most

?? Microcontrollers

?? ? 4MHz SPI Bus Supports Modes 1 and 3

? Battery-Backup Input for Continuous Timekeeping

?? ? Low Power Operation Extends Battery Backup Run

????? Time

? Operating Temperature Ranges: Commercial: 0°C to

?? +70°C, Industrial: -40°C to +85°C

? 300-Mil, 20-Pin SO Package

? Underwriters Laboratories? (UL) Recognized

Applications

?? Servers

?? Utility Power Meters

?? Telematics

?? GPS

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS3234SN

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 實時時鐘

  • 包裝:

    管件

  • 類型:

    時鐘/日歷

  • 特性:

    警報器,閏年,方波輸出,SRAM,TCXO/晶體

  • 存儲容量:

    256B

  • 時間格式:

    HH:MM:SS(12/24 小時)

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    SPI

  • 電壓 - 供電:

    2V ~ 5.5V

  • 電壓 - 供電,電池:

    2V ~ 3.8V

  • 電流 - 計時(最大值):

    120μA ~ 160μA @ 3.63V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOIC

  • 描述:

    IC RTC CLK/CALENDAR SPI 20-SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
7108
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。
詢價
Maxim(美信)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
MAXIM
2020+
SOP20
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
DALLAS
22+
SOP20
100000
代理渠道/只做原裝/可含稅
詢價
MAXIM/美信
24+
SOP20
54815
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費!
詢價
23+
SOP20
20000
原廠原裝正品現(xiàn)貨
詢價
MAIXM
21+
SOP20
8894
原裝現(xiàn)貨假一賠十
詢價
MAXIM/美信
24+
SOP
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MAXIM
23+
SOIC
8888
專做原裝正品,假一罰百!
詢價
MAXIM
SOP-20
68900
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨!
詢價