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DS1554P-70集成電路(IC)的實時時鐘規(guī)格書PDF中文資料

DS1554P-70
廠商型號

DS1554P-70

參數(shù)屬性

DS1554P-70 封裝/外殼為34-PowerCap? 模塊;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 PAR 34-PCM

功能描述

256K NV Y2KC Timekeeping RAM

封裝外殼

34-PowerCap? 模塊

文件大小

284.33 Kbytes

頁面數(shù)量

21

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡稱

DALLAS亞德諾

中文名稱

亞德諾半導(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

2025-8-5 23:00:00

人工找貨

DS1554P-70價格和庫存,歡迎聯(lián)系客服免費人工找貨

DS1554P-70規(guī)格書詳情

DESCRIPTION

The DS1554 is a full function, year 2000-compliant (Y2KC), real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, power-on reset, battery monitor, and 32k x 8 non-volatile static RAM. User access to all registers within the DS1554 is accomplished with a bytewide interface as shown in Figure 1. The RTC Registers contain century, year, month, date, day, hours, minutes, and seconds data in 24-hour BCD format. Corrections for day of month and leap year are made automatically.

FEATURES

■ Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source

■ Clock registers are accessed identically to the static RAM; these registers are resident in the 16 top RAM locations

■ Century byte register; i.e., Y2K complaint

■ Totally nonvolatile with over 10 years of operation in the absence of power

■ Precision power-on reset

■ Programmable watchdog timer and RTC alarm

■ BCD coded year, month, date, day, hours, minutes, and seconds with automatic leap year compensation valid up to the year 2100

■ Battery voltage level indicator flag

■ Power-fail write protection allows for ±10 VCC power supply tolerance

■ Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS1554P-70

  • 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,NVSRAM,監(jiān)視計時器,Y2K

  • 存儲容量:

    32KB

  • 時間格式:

    HH:MM:SS(24 小時)

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    并聯(lián)

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 電壓 - 供電,電池:

    3V

  • 電流 - 計時(最大值):

    6mA @ 5V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    34-PowerCap? 模塊

  • 供應(yīng)商器件封裝:

    34-PowerCap 模塊

  • 描述:

    IC RTC CLK/CALENDAR PAR 34-PCM

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ADI(亞德諾)/MAXIM(美信)
24+
SMD34P
7350
原裝進口,原廠直銷!當(dāng)天可交貨,支持原型號開票!
詢價
ADI(亞德諾)/MAXIM(美信)
24+
SMD34P
1504
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接
詢價
MAX
20+
34-PCM
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
DALLAS
23+
QFN
6500
全新原裝假一賠十
詢價
DALLAS
25+
PCB34
10
原裝正品,假一罰十!
詢價
MAXIM/美信
23+
PowerCap-34
12700
買原裝認(rèn)準(zhǔn)中賽美
詢價
DALLAS
04+
SOP
597
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
MAXIM(美信)
2024+
-
500000
誠信服務(wù),絕對原裝原盤
詢價
2017+
PCM
6528
只做原裝正品假一賠十!
詢價
MAXIM
23+
PWRCP
8888
專做原裝正品,假一罰百!
詢價