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ICL7665

Microprocessor Voltage Monitor with

GeneralDescription TheICL7665warnsmicroprocessors(μPs)ofovervoltageandundervoltageconditions.Itdrawsatypicaloperatingcurrentofonly3μA.Thetrippointsandhysteresisofthetwovoltagedetectorsareindividuallyprogrammedviaexternalresistorstoanyvoltagegreaterthan1.

ICL7665

CMOS Micropower Over/Under Voltage Detector

TheICL7665SSuperCMOSMicropowerOver/UnderVoltageDetectorcontainstwolowpower,individuallyprogrammableVoltagedetectorsonasingleCMOSchip.Requiringtypically3μAforoperation,thedeviceisintendedforbattery-operatedsystemsandinstrumentswhichrequirehighorlowvoltagewar

ICL7665

P-CHANNEL JFET

GENERALINFORMATION/CROSSREFERENCES

ICL7665

Microprocessor Voltage Monitor with Dual Over/Undervoltage Detection

GeneralDescription TheICL7665warnsmicroprocessors(mPs)ofovervoltage andundervoltageconditions.Itdrawsatypical operatingcurrentofonly3μA.Thetrippointsandhysteresis ofthetwovoltagedetectorsareindividuallyprogrammed viaexternalresistorstoanyvoltagegreater than

ICL7665

微處理器電壓監(jiān)測(cè)器，帶有雙路過壓/欠壓檢測(cè)

ICL7665會(huì)向微處理器(μP)發(fā)出過壓和欠壓情況警告。它的工作電流消耗僅為3μA（典型值）。兩個(gè)電壓檢測(cè)器的跳變點(diǎn)和遲滯可通過外部電阻單獨(dú)編程為任何大于1.3V的電壓。ICL7665可在1.6V至16V范圍內(nèi)的任何電源電壓下工作，同時(shí)監(jiān)控1.3V至數(shù)百伏的電壓。Maxim ICL7665A是改進(jìn)版本，具有2%精度的VSET1閾值并確保整個(gè)溫度范圍內(nèi)的性能。\n\n ICL7665具有3μA靜態(tài)電流，因此非常適用于電池供電系統(tǒng)中的電壓監(jiān)控。在電池供電和線路供電的系統(tǒng)中，基準(zhǔn)電壓源、兩個(gè)比較器和遲滯輸出的特有組合減少了許多電路的尺寸和元件數(shù)量。\n\n ?\n\n; ? μP過壓/欠壓警告\n\n? 改進(jìn)的替代選擇\n\n? 具有精密內(nèi)部基準(zhǔn)電壓源的雙比較器\n\n? 工作電流：3μA\n\n? 2%閾值精度(ICL7665A)\n\n? 電源電壓范圍：1.6V至16V\n\n? 板載遲滯輸出\n\n? 外部可編程跳變點(diǎn)\n\n? 單芯片低功耗CMOS設(shè)計(jì);

ICL7665

CMOS Micropower Over/Under Voltage Detector

ICL7665AC/D

Microprocessor Voltage Monitor with

GeneralDescription TheICL7665warnsmicroprocessors(μPs)ofovervoltageandundervoltageconditions.Itdrawsatypicaloperatingcurrentofonly3μA.Thetrippointsandhysteresisofthetwovoltagedetectorsareindividuallyprogrammedviaexternalresistorstoanyvoltagegreaterthan1.

ICL7665ACJA

Microprocessor Voltage Monitor with

GeneralDescription TheICL7665warnsmicroprocessors(μPs)ofovervoltageandundervoltageconditions.Itdrawsatypicaloperatingcurrentofonly3μA.Thetrippointsandhysteresisofthetwovoltagedetectorsareindividuallyprogrammedviaexternalresistorstoanyvoltagegreaterthan1.

ICL7665ACPA

Microprocessor Voltage Monitor with

GeneralDescription TheICL7665warnsmicroprocessors(μPs)ofovervoltageandundervoltageconditions.Itdrawsatypicaloperatingcurrentofonly3μA.Thetrippointsandhysteresisofthetwovoltagedetectorsareindividuallyprogrammedviaexternalresistorstoanyvoltagegreaterthan1.

ICL7665ACSA

Microprocessor Voltage Monitor with

GeneralDescription TheICL7665warnsmicroprocessors(μPs)ofovervoltageandundervoltageconditions.Itdrawsatypicaloperatingcurrentofonly3μA.Thetrippointsandhysteresisofthetwovoltagedetectorsareindividuallyprogrammedviaexternalresistorstoanyvoltagegreaterthan1.