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DS3234SN集成電路(IC)的實(shí)時(shí)時(shí)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(shí)時(shí)時(shí)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(shí)間

2025-1-12 20:00:00

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(shí)時(shí)時(shí)鐘

  • 包裝:

    管件

  • 類型:

    時(shí)鐘/日歷

  • 特性:

    警報(bào)器,閏年,方波輸出,SRAM,TCXO/晶體

  • 存儲容量:

    256B

  • 時(shí)間格式:

    HH:MM:SS(12/24 小時(shí))

  • 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(jì)時(shí)(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(jià)格
DALLAS
22+
SOP20
100000
代理渠道/只做原裝/可含稅
詢價(jià)
Maxim(美信)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
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(fèi)!
詢價(jià)
MAXIM/美信
23+
SOP20
33500
全新進(jìn)口原裝現(xiàn)貨,假一罰十
詢價(jià)
23+
SOP20
20000
原廠原裝正品現(xiàn)貨
詢價(jià)
MAXIM/美信
24+
SOP
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
MAXIM
SOP-20
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
DALLAS
22+
SOP
8000
原裝正品支持實(shí)單
詢價(jià)
MAXIM
21+
8080
只做原裝,質(zhì)量保證
詢價(jià)
MAXIM
23+
SOP-20
5600
全新原裝現(xiàn)貨.誠信經(jīng)營.可開17%增值稅!
詢價(jià)