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DS1678

Real-Time Event Recorder

GENERALDESCRIPTION TheDS1678real-timeclock(RTC)eventrecorderrecordsthetimeanddateofanonperiodic,asynchronouseventeachtimetheINTpinisactivated.Thedevicerecordstheseconds,minutes,hours,date,dayoftheweek,month,year,andcenturywhenthefirsteventoccurs,ands

DS1678

TRI-STATEé TTL to MOS Multiplexers/Drivers

GeneralDescription TheDS1648/DS3648andDS1678/DS3678arequad2-inputmultiplexerswithTRI-STATEoutputsdesignedtodrive thelargecapacitiveloads(upto500pF)associatedwith MOSmemorysystems.APNPinputstructureisemployed tominimizeinputcurrentssothatdriverloadinginla

DS1678

實時事件記錄器; ? BCD格式的實時時鐘/日歷計算秒、分、時、日期、月、星期幾以及具有閏年補償、2000年兼容性\n? 在只讀非易失內(nèi)存中，可記錄1025個連續(xù)事件\n? 事件觸發(fā)由用戶可編程，可以是/INT引腳的下降沿、上升沿或者兩個邊沿觸發(fā) \n? 事件計數(shù)寄存器提供已經(jīng)被記錄在當(dāng)前事件記錄任務(wù)中的數(shù)目 \n? 可編程的RTC報警\n? 用戶可編程的NV RAM (32字節(jié)) \n? I2C串行接口\n? 提供三種分辨率選擇，以折衷考慮精度和最長的事件間隔\n? 工作在-40°C至+85°C工業(yè)級溫度范圍;

DS1678為實時時鐘(RTC)事件記錄儀，用來記錄每次觸發(fā)/INT引腳的非周期、異步事件的時間和日期。該器件記錄第一次事件發(fā)生時的秒、分、時、星期、日期、月、年及世紀信息，并開啟16位歷時計數(shù)器(ETC)。隨后發(fā)生的事件將觸發(fā)ETC記錄，存儲在事件記錄存儲器中。最多可記錄1025個事件。器件工作在VCC或VBAT供電狀態(tài)時均可記錄所發(fā)生的事件。 \n\n

DS1678

Package：8-DIP（0.300"，7.62mm）；包裝：管件 類別：集成電路（IC） 實時時鐘 描述：IC RTC EVENT REC I2C 8-DIP

DS1678J

TRI-STATEé TTL to MOS Multiplexers/Drivers

GeneralDescription TheDS1648/DS3648andDS1678/DS3678arequad2-inputmultiplexerswithTRI-STATEoutputsdesignedtodrive thelargecapacitiveloads(upto500pF)associatedwith MOSmemorysystems.APNPinputstructureisemployed tominimizeinputcurrentssothatdriverloadinginla

DS1678S

Real-Time Event Recorder

GENERALDESCRIPTION TheDS1678real-timeclock(RTC)eventrecorderrecordsthetimeanddateofanonperiodic,asynchronouseventeachtimetheINTpinisactivated.Thedevicerecordstheseconds,minutes,hours,date,dayoftheweek,month,year,andcenturywhenthefirsteventoccurs,ands

DS1678SR

Real-Time Event Recorder

GENERALDESCRIPTION TheDS1678real-timeclock(RTC)eventrecorderrecordsthetimeanddateofanonperiodic,asynchronouseventeachtimetheINTpinisactivated.Thedevicerecordstheseconds,minutes,hours,date,dayoftheweek,month,year,andcenturywhenthefirsteventoccurs,ands

DS1678ST

Real-Time Event Recorder

GENERALDESCRIPTION TheDS1678real-timeclock(RTC)eventrecorderrecordsthetimeanddateofanonperiodic,asynchronouseventeachtimetheINTpinisactivated.Thedevicerecordstheseconds,minutes,hours,date,dayoftheweek,month,year,andcenturywhenthefirsteventoccurs,ands

DS1678K

包裝：散裝 功能：實時時鐘（RTC） 類別：開發(fā)板，套件，編程器 評估和演示板及套件 描述：KIT EVAL RT EVENT RECORD DS1678

DS1678S

Package：8-SOIC（0.209"，5.30mm 寬）；包裝：管件 類別：集成電路（IC） 實時時鐘 描述：IC RTC EVENT REC I2C 8-SOIC