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DS1673

Portable System Controller

DESCRIPTION ThePortableSystemControllerisacircuitwhichincorporatesmanyofthefunctionsnecessaryforlowpowerportableproductsintegratedintoonechip.TheDS1673providesaRealTimeClock,NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-to-digitalconverter

DallasDallas Semiconductor

亞德諾亞德諾半導(dǎo)體

DS1673

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673

便攜系統(tǒng)控制器; ? 提供實(shí)時(shí)時(shí)鐘\n? 為秒、分、時(shí)、日期、\n\n? 月、星期和年計(jì)數(shù)，\n\n? 閏年補(bǔ)償有效期至2100年\n\n? 電源控制電路支持系統(tǒng)\n\n? 通過(guò)星期/時(shí)間警報(bào)上電\n\n\n\n\n? 微處理器監(jiān)控器\n? 在電源故障期間停止微處理器\n\n? 在電源故障之后\n\n? 自動(dòng)重新啟動(dòng)微處理器\n\n? 監(jiān)控按鈕的外部覆蓋情況\n\n? 停止并復(fù)位失控的\n\n? 微處理器\n\n\n\n\n? NV RAM控制\n? 對(duì)外部SRAM提供\n\n? 自動(dòng)電池備份和寫(xiě)保護(hù)\n\n\n\n\n? 3通道、8位ADC\n\n? 簡(jiǎn)單的3線接口\n\n? +3.0V或+5.0V電源;

DS1673便攜式系統(tǒng)控制器是一種將低功耗便攜式產(chǎn)品所需的許多功能集成到一個(gè)芯片中的電路。該器件提供實(shí)時(shí)時(shí)鐘(RTC)、NV RAM控制器、微處理器監(jiān)控器和3通道、8位模數(shù)轉(zhuǎn)換器(ADC)。通過(guò)簡(jiǎn)單的3線接口與DS1673建立通信。\n\n RTC提供秒、分、時(shí)、星期、日期、月和年信息以及閏年補(bǔ)償。RTC還提供警報(bào)中斷。當(dāng)DS1673由系統(tǒng)電源供電或采用備用電池供電時(shí)，該中斷起作用，因此該警報(bào)可用于喚醒關(guān)斷的系統(tǒng)。\n\n 通過(guò)VCCO、低電平有效CEOL和低電平有效CEOH引腳提供外部SRAM的自動(dòng)備份和寫(xiě)保護(hù)。用于為RTC供電的備用能源還用于在沒(méi)有VCC的情況下通過(guò)VCCO引腳保留RAM數(shù)據(jù)。指向RAM的芯片使能輸出（低電平有效CEOL和低電平有效CEOH）在電源瞬變期間受到控制，以防止數(shù)據(jù)損壞。\n\n

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

DS1673-3

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673-5

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673E-3

Portable System Controller

DESCRIPTION ThePortableSystemControllerisacircuitwhichincorporatesmanyofthefunctionsnecessaryforlowpowerportableproductsintegratedintoonechip.TheDS1673providesaRealTimeClock,NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-to-digitalconverter

DallasDallas Semiconductor

亞德諾亞德諾半導(dǎo)體

DS1673E-3

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673E-3/TR

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673E-3+

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

DS1673E-3+TR

Portable System Controller

GENERALDESCRIPTION TheDS1673portablesystemcontrollerisacircuitthatincorporatesmanyofthefunctionsnecessaryforlow-powerportableproductsintegratedintoonechip.Thedeviceprovidesareal-timeclock(RTC),NVRAMcontroller,microprocessormonitor,anda3-channel,8-bitanalog-

MaximMaxim Integrated Products

美信美信半導(dǎo)體

技術(shù)參數(shù)

  • VSUPPLY(V)：

    3

  • Date/ Time Format (hh = sec/100)：

    YY-MM-DD/ HH

  • Features：

    μP Reset

  • Time Keeping Current (typ)(nA)：

    300

  • CL(pF)：

    6

  • Memory Type：

    None

  • Time of Day Alarms：

    1

  • Functions：

    NV SRAM Control

  • RoHS Available：

    Yes

  • Package/ Pins：

    SOIC (W)/20

  • Smallest Available Pckg. (max w/pins)(mm2)：

    45.2

  • Oper. Temp.(°C)：

    0 to +70

  • Budgetary Price (See Notes)：

    $4.28 @1k

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
 詢價(jià)
DALLAS
24+
SSOP
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
 詢價(jià)
DALLAS
23+
TSSOP-20
7000
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)!
 詢價(jià)
DALLAS
24+/25+
2436
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
 詢價(jià)
DALLAS
2020+
TSSOP20
253
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
 詢價(jià)
DALLAS
23+
TSSOP-20
35890
詢價(jià)
DS
05+
原廠原裝
4283
只做全新原裝真實(shí)現(xiàn)貨供應(yīng)
 詢價(jià)
DALLAS
24+
TSSOP-20
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)
MAXIM
13+
TSSOP
3758
原裝分銷
 詢價(jià)
DALLAS
24+
TSSOP-20P
424
詢價(jià)
更多DS1673供應(yīng)商 更新時(shí)間2025-7-30 9:02:00

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