Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690–ADM695 family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, CMOS RAM write protection, a

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690–ADM695 family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, CMOS RAM write protection, a

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微處理器電源監(jiān)控器，內置備用電池切換、看門狗、電源故障警告、低電平有效復位功能及4.4V閾值電壓、100MA輸出電流特性

ADM690至ADM695系列監(jiān)控電路均為完整的單芯片解決方案，可實現(xiàn)微處理器系統(tǒng)中的電源監(jiān)控和電池控制功能。這些功能包括微處理器復位、備用電池切換、看門狗定時器、CMOS RAM寫保護和電源故障警告。該完整系列器件提供各種配置，可滿足大多數微處理器系統(tǒng)的要求。 ADM690、ADM692和ADM694均采用8引腳DIP封裝，并提供以下功能：\n\n 啟動、關斷和掉電情況下的上電復位輸出。即使VCC低至1 V，RESET輸出仍然可以工作。 CMOS RAM、CMOS微處理器或其它低功耗邏輯的備用電池切換。如果可選的看門狗定時器在指定時間內未切換，則提供復位脈沖。1.3 V閾 ? 出眾的MAX690–MAX695升級產品\n\n? 可以在整個溫度范圍內工作\n\n? 低功耗：5 mW\n\n? 精密電壓監(jiān)控器\n\n? 復位置位低至 1 V VCC\n\n? 低開關導通電阻：1.5 Ω（正常），20 Ω（備用）;

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26 port 10/100 Mbps Ethernet Switch Controller

[ADMtek Inc.] Overview The ADM6926 is a high performance/low cost, twenty six-port 10/100 Mbps Ethernet Switch Controller with all ports supporting 10/100 Mbps full duplex switch function. The ADM6926 is intended for applications to standalone-bridge for the low cost ether switch market. ADM6926

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：327.37 Kbytes 頁數：8 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：269.11 Kbytes 頁數：8 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：269.11 Kbytes 頁數：8 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：327.37 Kbytes 頁數：8 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：269.11 Kbytes 頁數：8 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM690A/ADM692A/ADM802L/M/ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup battery switchover, watchdog timer, and po

文件：327.37 Kbytes 頁數：8 Pages

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