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DS1677中文資料Dallas數(shù)據(jù)手冊PDF規(guī)格書

DS1677
廠商型號

DS1677

參數(shù)屬性

DS1677 封裝/外殼為20-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC) > 實時時鐘;產(chǎn)品描述:IC RTC SYSTEM CTRLR SER 20-TSSOP

功能描述

Portable System Controller

文件大小

162.24 Kbytes

頁面數(shù)量

17

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

Dallas

中文名稱

Dallas Semiconductor官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2024-10-25 18:33:00

DS1677規(guī)格書詳情

GENERAL DESCRIPTION

The DS1677 portable system controller is a circuit that incorporates many of the functions necessary for low-power portable products integrated into one chip. The device provides a real-time clock (RTC), NV RAM controller, microprocessor monitor, power-fail warning, and a 3-channel, 8-bit analog-to-digital converter (ADC). Communication with the DS1677 is established through a simple 3-wire interface.

FEATURES

■ Provides Real-Time Clock

Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Valid Up to 2100

Power Control Circuitry Supports System Power-On from Day/Time Alarm

■ Microprocessor Monitor

Halts Microprocessor During Power-Fail

Automatically Restarts Microprocessor After Power Failure

Monitors Pushbutton for External Override

Halts and Resets an Out-of-Control Microprocessor

■ NV RAM Control

Automatic Battery Backup and Write Protection to External SRAM

■ 3-Channel, 8-Bit ADC

■ Simple 3-Wire Interface

■ +5.0V Operation

■ 1.25V Threshold Detector for Power-Fail Warning

■ UL Recognized

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS1677E+

  • 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:

    便攜系統(tǒng)控制器

  • 特性:

    警報器,閏年,監(jiān)視計時器

  • 時間格式:

    HH:MM:SS(12/24 小時)

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    3 線串口

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 電壓 - 供電,電池:

    2.5V ~ 3.7V

  • 電流 - 計時(最大值):

    300μA @ 5V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    20-TSSOP

  • 描述:

    IC RTC SYSTEM CTRLR SER 20-TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
23+
8890
價格優(yōu)勢、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來電查詢
詢價
MAXIM
23+
TSSOP
8888
專做原裝正品,假一罰百!
詢價
DS
22+
SOP
2000
全新原裝品牌專營
詢價
DALLAS
23+
NA/
449
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ADI(亞德諾)/MAXIM(美信)
23+
TSSOP20
7350
原裝進口,原廠直銷!當(dāng)天可交貨,支持原型號開票!
詢價
DALLAS
23+
TSSOP-20
7000
絕對全新原裝!100%保質(zhì)量特價!請放心訂購!
詢價
DS
2023+
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
DS
23+
TSOP
90000
只做原廠渠道價格優(yōu)勢可提供技術(shù)支持
詢價
22+
5000
詢價
DALLAS
23+
原廠封裝
9896
詢價