Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 頁數(shù)：7 Pages

DALLAS

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 頁數(shù)：7 Pages

MAXIM

美信

雙路、經(jīng)濟(jì)型復(fù)位芯片，帶有手動復(fù)位按鈕

帶按鈕的DS1834 Dual EconoReset可用于監(jiān)控雙電壓系統(tǒng)中的電源并保護(hù)處理操作。它采用3伏或5伏輸入中的較高者供電，監(jiān)控兩者是否存在超出公差的情況。當(dāng)任一輸入突破安全閾值時，DS1834就會啟動復(fù)位。電源恢復(fù)后，它會自動重新啟動處理器，并保持復(fù)位350ms以確保穩(wěn)定。DS1834還會監(jiān)控按鈕輸入以便進(jìn)行外部覆蓋。\n\n 使用引腳調(diào)整，可以分別為5V和3.V電源設(shè)置不同組合的電壓復(fù)位容差：10%和10%、10%和20%以及5%和10%。DS1834A NMOS輸出可通過電線連接至5伏或3伏電平并進(jìn)行AND操作。DS183 ? 監(jiān)控3.3V和5V電源\n\n? 3.3V和5V上電和電源瞬變復(fù)位\n\n? 提供用于手動復(fù)位控制的按鈕開關(guān)\n\n? 低電平有效推挽輸出(DS1834)\n\n? 低電平有效開漏輸出(DS1834A)\n\n? 高電平有效推挽輸出(DS1834D)\n\n? 從兩個電源中的較高者獲取內(nèi)部電源\n\n? 使用精密溫度補(bǔ)償基準(zhǔn)電壓源和傳感器\n\n? 電源恢復(fù)后保持高電平有效復(fù)位350ms\n\n? 內(nèi)部5kΩ上拉電阻\n\n? 工作范圍：\n? 5V，容差為5%或10%\n\n? 3.3V，容差為10%或20%\n\n? ?40°C至+85°C;

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亞德諾

Package：8-DIP（0.300"，7.62mm）；包裝：管件 類別：集成電路（IC） 監(jiān)控器 描述：IC SUPERVISOR 2 CHANNEL 8DIP

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亞德諾

Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 頁數(shù)：7 Pages

DALLAS

Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 頁數(shù)：7 Pages

DALLAS

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 頁數(shù)：7 Pages

MAXIM

美信

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 頁數(shù)：7 Pages

MAXIM

美信

雙路、經(jīng)濟(jì)型復(fù)位芯片，帶有手動復(fù)位按鈕

The DS1834 Dual EconoReset with Pushbutton is designed to monitor power and protect processing in dual-voltage systems. It operates from the higher of a 3-volt or 5-volt input, monitoring both for in-tolerance conditions. When safety thresholds are breached from either input, the DS1834 initiates re ·Monitors both 3.3V and 5V power supplies\n·3.3V and 5V power-on and power transient resets\n·Provides pushbutton switch for manual reset control\n·Active low push-pull outputs (DS1834)\n·Active low open-drain outputs (DS1834A)\n·Active high push-pull outputs (DS1834D)\n·Draws internal power from th;

ADI

亞德諾

雙路、經(jīng)濟(jì)型復(fù)位芯片，帶有手動復(fù)位按鈕

The DS1834 Dual EconoReset with Pushbutton is designed to monitor power and protect processing in dual-voltage systems. It operates from the higher of a 3-volt or 5-volt input, monitoring both for in-tolerance conditions. When safety thresholds are breached from either input, the DS1834 initiates re ·Monitors both 3.3V and 5V power supplies\n·3.3V and 5V power-on and power transient resets\n·Provides pushbutton switch for manual reset control\n·Active low push-pull outputs (DS1834)\n·Active low open-drain outputs (DS1834A)\n·Active high push-pull outputs (DS1834D)\n·Draws internal power from th;

ADI

亞德諾