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MAX705CPA 的PDF資料 下載 ,102376K

MAX705CPA 的貨源和報(bào)價(jià) MAX705CPA 的相關(guān)技術(shù)信息

其他型號(hào)

MAX705CPA 低成本微處理器監(jiān)控電路

概述 MAX705CPA 低成本微處理器監(jiān)控電路

The MAX705-MAX708/MAX813L microprocessor (µP) supervisory circuits reduce the complexity and number of components required to monitor power-supply and battery functions in µP systems. These devices significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX705/MAX706/MAX813L provide four functions: 1) A reset output during power-up, power-down, and brownout conditions. 2) An independent watchdog output that goes low if the watchdog input has not been toggled within 1.6 seconds. 3) A 1.25V threshold detector for power-fail warning, low-battery detection, or for monitoring a power supply other than +5V. 4) An active-low manual-reset input. The MAX707/MAX708 are the same as the MAX705/ MAX706, except an active-high reset is substituted for the watchdog timer. The MAX813L is the same as the MAX705, except RESET is provided instead of RESET-bar. Two supply-voltage monitor levels are available: The MAX705/MAX707/MAX813L generate a reset pulse when the supply voltage drops below 4.65V, while the MAX706/MAX708 generate a reset pulse below 4.40V. All four parts are available in 8-pin DIP, SO and µMAX® packages.

關(guān)鍵特性		應(yīng)用
µMAX Package: Smallest 8-Pin SO Guaranteed RESET-bar Valid at VCC = 1V Precision Supply-Voltage Monitor 4.65V in MAX705/MAX707/MAX813L 4.40V in MAX706/MAX708 200ms Reset Pulse Width Debounced TTL/CMOS-Compatible Manual-Reset Input Independent Watchdog Timer-1.6sec Timeout (MAX705/MAX706) Active-High Reset Output (MAX707/MAX708/MAX813L) Voltage Monitor for Power-Fail or Low-Battery Warning 主要參數(shù),		汽車電子 計(jì)算機(jī)－臺(tái)式機(jī)、工作站、服務(wù)器 控制器 精確的µP監(jiān)視器 智能儀表

應(yīng)用筆記

App Note 655: Supervisor ICs Monitor Battery-Powered Equipment - MAX706 (English only) 應(yīng)用筆記2632：利用uP復(fù)位電路控制Vcc電源 - MAX706

注釋

Watchdog timer (MAX705,706,813) Power-fail comparator (MAX705-8, 813)

鏈接至更多信息		沒有找到你需要的產(chǎn)品嗎？
樣品與定購信息(版本號(hào)、型號(hào))： MAX705 MAX706 MAX707 MAX708 MAX813L 完整的數(shù)據(jù)資料：(PDF, 240kB： 英文 下載) 可靠性報(bào)告: MAX705xxA.pdf MAX708xxA.pdf MAX813LxxA.pdf (English only) 申請(qǐng)可靠性報(bào)告： MAX706 MAX707 MAX813 (English only)		型號(hào)搜索 搜索提示 參數(shù)搜索 (English only) 應(yīng)用幫助 沒有找到你需要的產(chǎn)品嗎？ (English only)

相關(guān)產(chǎn)品

MAX6316, MAX6316M, MAX6317, MAX6318, MAX6319, MAX6320, MAX6321, MAX6322 5引腳、微處理器監(jiān)控電路，帶有看門狗及手動(dòng)復(fù)位 - 概述 MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360 雙/三電壓微處理器監(jiān)控電路 - 概述

圖表

Typical Operating Circuit 典型電路