3.3V EconoReset with Pushbutton

DESCRIPTION The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When

文件：61.25 Kbytes 頁數(shù)：5 Pages

DALLAS

3.3V EconoReset with Pushbutton

文件：117.08 Kbytes 頁數(shù)：6 Pages

MAXIM

美信

3.3V、經(jīng)濟(jì)型復(fù)位芯片，帶有手動復(fù)位按鈕

DS1813 (5V)和DS1818 (3.3V) EconoResets是簡單的三引腳電壓監(jiān)控器和上電復(fù)位電路，可在電源恢復(fù)到容差范圍內(nèi)后保持復(fù)位150ms以確保穩(wěn)定。該電壓監(jiān)控器使用精密的溫度基準(zhǔn)電壓源和比較器電路來檢測超出容差的情況并生成低電平有效復(fù)位。DS1818的開漏輸出具有一個內(nèi)部5.5kΩ上拉電阻，用于有線AND電路。DS1818還監(jiān)控復(fù)位輸出上的按鈕，在按鈕釋放時生成復(fù)位。\n\n EconoResets取代了分立元件并節(jié)省了空間，特別是采用新的SOT-23封裝時。它們可以適用于任何需要可靠處理器運(yùn)行的系統(tǒng)，特別是打印機(jī)、HVAC、能源管理、蜂窩電話、PDA和機(jī)頂盒等 ? 提高處理器運(yùn)行的可靠性\n? 用于精準(zhǔn)自動電源故障檢測的溫度補(bǔ)償電壓監(jiān)控器\n\n? 發(fā)生電源故障后自動重啟微處理器\n\n? VCC返回到容差范圍內(nèi)后保持復(fù)位150ms以便處理器穩(wěn)定下來\n\n? 監(jiān)控按鈕的外部覆蓋情況\n\n? 低電平有效復(fù)位輸出\n\n\n\n\n? 具有內(nèi)部5.5kΩ上拉電阻的高效開漏輸出可節(jié)省功耗和空間\n? 靜態(tài)電流：35μA（最大值）\n\n\n\n\n? 無需復(fù)雜的設(shè)置即可實(shí)現(xiàn)輕松設(shè)計\n? 3.3V固定復(fù)位閾值\n\n? 提供5%、10%和20%容差版本\n\n\n\n\n? 可在大多數(shù)商業(yè)和工業(yè)環(huán)境中運(yùn)行\(zhòng)n? 工作溫度范圍：–;

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亞德諾

3.3V EconoReset with Pushbutton

DESCRIPTION The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When

文件：61.25 Kbytes 頁數(shù)：5 Pages

DALLAS

3.3V EconoReset with Pushbutton

DESCRIPTION The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When

文件：61.25 Kbytes 頁數(shù)：5 Pages

DALLAS

3.3V EconoReset with Pushbutton

DESCRIPTION The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When

文件：61.25 Kbytes 頁數(shù)：5 Pages

DALLAS

Package：TO-226-3，TO-92-3（TO-226AA）成形引線；包裝：卷帶（TR） 類別：集成電路（IC） 監(jiān)控器 描述：IC SUPERVISOR 1 CHANNEL TO92-3

AD

亞德諾

Package：TO-226-3，TO-92-3 標(biāo)準(zhǔn)主體（!--TO-226AA）；包裝：管件 類別：集成電路（IC） 監(jiān)控器 描述：IC SUPERVISOR 1 CHANNEL TO92-3

AD

亞德諾

Package：TO-226-3，TO-92-3（TO-226AA）成形引線；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 監(jiān)控器 描述：IC SUPERVISOR 1 CHANNEL TO92-3

AD

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