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(yè)數(shù)：8 Pages

AD

亞德諾

微處理器電源監(jiān)控器，內(nèi)置可調(diào)復(fù)位周期與可調(diào)看門(mén)狗周期功能

ADM691A/ADM693A/ADM800L/ADM800M系列監(jiān)控電路均為完整的單芯片解決方案，可實(shí)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(fù)位、備用電池切換、看門(mén)狗定時(shí)器、CMOS RAM寫(xiě)保護(hù)和電源故障警告。該系列產(chǎn)品是MAX691A/93A/800M系列的升級(jí)產(chǎn)品。\n\n所有器件均提供16引腳DIP和SO封裝。ADM691A同時(shí)提供節(jié)省空間的TSSOP封裝。主要提供下列功能：\n\n 啟動(dòng)、關(guān)斷和掉電情況下的上電復(fù)位輸出。即使VCC低至1 V，電路仍然可以工作。CMOS RAM、CMOS微處理器或其它低功耗邏輯的備用電池切換。如果可選看門(mén)狗定時(shí)器在指 ? 低功耗\n\n? 精密電壓監(jiān)控器\n\n? ADM800L/M容差：±2%\n\n? 復(fù)位時(shí)間延遲：200 ms或可調(diào);

ADI

亞德諾

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM691A/ADM693A/ADM800L/ADM800M 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 w

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

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

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM691A/ADM693A/ADM800L/ADM800M 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 w

文件：337.44 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM691A/ADM693A/ADM800L/ADM800M 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 w

文件：337.44 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

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

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM691A/ADM693A/ADM800L/ADM800M 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 w

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM691A/ADM693A/ADM800L/ADM800M 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 w

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾

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

文件：344.61 Kbytes 頁(yè)數(shù)：12 Pages

AD

亞德諾