DS2422

1-Wire Temperature/Datalogger with 8kB Datalog Memory

GENERALDESCRIPTION TheDS2422temperature/dataloggercombinesthecorefunctionsofafullyfeatureddataloggerinasinglechip.Itincludesatemperaturesensor,realtimeclock(RTC),memory,1-Wire?interface,andserialinterfaceforananalog-to-digitalconverter(ADC)aswellascontrolci

DS2422

1-Wire Temperature/Datalogger with 8KB Datalog Memory

GENERALDESCRIPTION TheDS2422temperature/dataloggercombinesthecorefunctionsofafullyfeatureddataloggerinasinglechip.Itincludesatemperaturesensor,realtimeclock(RTC),memory,1-Wire?interface,andserialinterfaceforananalog-to-digitalconverter(ADC)aswellascontrolci

DS2422

1-Wire溫度/數(shù)據(jù)記錄器，帶有8KB數(shù)據(jù)記錄存儲器; \n? 自動喚醒，測量溫度和/或讀取外部ADC，并以8位或16位格式在8KB數(shù)據(jù)記錄存儲器中記錄數(shù)據(jù) \n? 片上直接數(shù)字溫度轉(zhuǎn)換器，分辨率為8位(0.5°C)或11位(0.0625°C) \n? 取樣速度從1秒至273小時 \n? 紀錄的啟動可被編程為在一定延遲時間后啟動，溫度告警被觸發(fā)后啟動 \n? 溫度和數(shù)據(jù)告警具有可編程的上/下觸發(fā)點 \n? 通過1-Wire條件檢索功能快速找到告警器件 \n? 512字節(jié)通用存儲器 + 64字節(jié)校準存儲器 \n? 所有存儲器與校準寄存器都具有兩級口令保護 \n? 工廠光刻的唯一64位注冊號確保器件選擇準確無誤和元件的絕對可溯性 \n? 內(nèi)置的多點控制器保證兼容于其他Dallas Semiconductor的1-Wire網(wǎng)絡產(chǎn)品 \n? 直接連接至微處理器的單條口線，標準通信速率可達15.4kbps，過驅(qū)動模式下可達125kbps \n? 工作溫度范圍：-40°C至+85°C \n? 2.8V至3.6V單電源供電 \n? 低功耗(待機時1.2μA、工作時350μA);

iButton?溫度/數(shù)據(jù)記錄器(DS2422)在單個芯片內(nèi)整合了一個全功能數(shù)據(jù)記錄器的核心功能。它包括了溫度傳感器、實時時鐘(RTC)、存儲器、1-Wire?接口、用于模擬-數(shù)字轉(zhuǎn)換器(ADC)的串行接口、以及電荷泵控制電路。ADC與電荷泵是外圍部件，可根據(jù)需要加入，制成專用數(shù)據(jù)記錄器。如果沒有外部ADC，DS2422只作為溫度記錄器。該器件根據(jù)用戶定義的速率來測量溫度和/或讀取ADC。此外，DS2422可以存儲8192個8位讀數(shù)或4096個16位讀數(shù)，讀數(shù)間隔相等，從1秒至273小時。

DS2422PLUS

DiskStation DS2422

Highlights ? AcceleratedPerformance Deliversupto2,201MB/sreadand1,383MB/ssequentialwriteperformance1 ? EasyCapacityExpansion Doublestoragecapacityto24drivebays2withone12-bayDX1222expansionunit ? SupportsDemandingApplications Leverageupto32GBmemory,10/25Gb

DS2422S

1-Wire Temperature/Datalogger with 8kB Datalog Memory

GENERALDESCRIPTION TheDS2422temperature/dataloggercombinesthecorefunctionsofafullyfeatureddataloggerinasinglechip.Itincludesatemperaturesensor,realtimeclock(RTC),memory,1-Wire?interface,andserialinterfaceforananalog-to-digitalconverter(ADC)aswellascontrolci

DS2422S

1-Wire Temperature/Datalogger with 8KB Datalog Memory

GENERALDESCRIPTION TheDS2422temperature/dataloggercombinesthecorefunctionsofafullyfeatureddataloggerinasinglechip.Itincludesatemperaturesensor,realtimeclock(RTC),memory,1-Wire?interface,andserialinterfaceforananalog-to-digitalconverter(ADC)aswellascontrolci

DS2422S+

Package：24-SOIC（0.295"，7.50mm 寬）；包裝：散裝 類別：傳感器，變送器 溫度傳感器 - 模擬和數(shù)字輸出 描述：IC TEMP LOG 8KB 24SOIC