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DS1384集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書(shū)PDF中文資料

DS1384
廠商型號(hào)

DS1384

參數(shù)屬性

DS1384 封裝/外殼為44-QFP;包裝為管件;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 PAR 44-MQFP

功能描述

Watchdog Timekeeping Controller

文件大小

484.75 Kbytes

頁(yè)面數(shù)量

18 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-23 11:22:00

DS1384規(guī)格書(shū)詳情

DETAILED DESCRIPTION

The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the only components required to maintain time of day and RAM memory contents in the absence of power. Access to all RTC functions and the external RAM is the same as conventional bytewide SRAM.

FEATURES

■ Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years with Leap Year Compensation Valid Up to 2100

■ Watchdog Timer Restarts an Out-ofControl Processor

■ Alarm Function Schedules Real-Time Related Activities

■ Programmable Interrupts and SquareWave Outputs

■ Bytewide RAM-Like Access

■ 50 Bytes of On-Board User RAM

■ Greater Than 10 Years Timekeeping and Data Retention in the Absence of Power with Small Lithium Coin Cells

■ Supports Up to 128k x 8 of External Static RAM

■ All Timekeeping Registers and On-Board RAM are Individually Addressable via the Address and Data Bus

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS1384FP-12+

  • 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:

    管件

  • 類(lèi)型:

    時(shí)鐘/日歷

  • 特性:

    警報(bào)器,閏年,方波輸出,監(jiān)視計(jì)時(shí)器

  • 存儲(chǔ)容量:

    50B

  • 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

  • 電壓 - 供電,電池:

    2.4V ~ 4V

  • 電流 - 計(jì)時(shí)(最大值):

    3mA @ 5V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    44-QFP

  • 供應(yīng)商器件封裝:

    44-MQFP(10x10)

  • 描述:

    IC RTC CLK/CALENDAR PAR 44-MQFP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
1948+
QFP-44
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
DALLAS
23+
QFP
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)!
詢價(jià)
DS
2020+
QFP
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
詢價(jià)
MAXIM/美信
23+
QFP-44
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車(chē)、醫(yī)療、工業(yè)、
詢價(jià)
DS
24+
QFP
2645
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫(kù)存!歡迎來(lái)電!
詢價(jià)
DALLAS
2020+
QFP
350000
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存
詢價(jià)
MAXIM
19+
SO8
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
DS
23+
65480
詢價(jià)
DALLAS
22+
BGA
1196
大量現(xiàn)貨庫(kù)存,提供一站式服務(wù)!
詢價(jià)
DALAAS
2021+
TQFP-44
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)