Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690–ADM8695 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

文件：183.94 Kbytes 页数：16 Pages

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690/ADM8691/ADM8695 supervisory circuits offer complete single-chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include microprocessor reset, backup battery switchover, watchdog timer, CMOS RAM write pr

文件：207.62 Kbytes 页数：16 Pages

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Microprocessor Supervisory Circuits

文件：392.8 Kbytes 页数：24 Pages

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微处理器电源监控器，内置备用电池切换、200MS可调复位周期（标称值）、可调看门狗周期、芯片使能信号、看门狗、备用电池功能和4.65V阈值电压、低VCC状态输出特性；ADM695的升级产品

ADM8690至ADM8695系列监控电路均为完整的单芯片解决方案，可实现微处理器系统中的电源监控和电池控制功能。这些功能包括微处理器复位、备用电池切换、看门狗定时器、CMOS RAM写保护和电源故障警告。该完整系列器件提供各种配置，可满足大多数微处理器系统的要求。\n\n ADM8690、ADM8692和ADM8694均采用8引脚DIP封装，并提供以下功能：上电、关断和掉电情况下的上电复位输出。即使VCC低至1 V，RESET输出仍然可以工作。 CMOS RAM、CMOS微处理器或其它低功耗逻辑的备用电池切换。 如果可选的看门狗定时器在指定时间内未切换，则提供复位脉冲。 1. • Upgrade for the ADM690, ADM691, ADM695 andfor the MAX690, MAX691, MAX695\n\n• Specified over temperature\n\n• Low power consumption: 0.7 mW\n\n• Precision voltage monitor\n\n• Reset assertion down to 1 V VCC\n\n• Low switch on resistance: 0.7 Ω normal, 7 Ω in backup\n\n\n\n• High current drive: 10;

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Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690/ADM8691/ADM8695 supervisory circuits offer complete single-chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include microprocessor reset, backup battery switchover, watchdog timer, CMOS RAM write pr

文件：207.62 Kbytes 页数：16 Pages

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亚德诺

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690–ADM8695 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

文件：183.94 Kbytes 页数：16 Pages

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亚德诺

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690–ADM8695 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

文件：183.94 Kbytes 页数：16 Pages

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亚德诺

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8690/ADM8691/ADM8695 supervisory circuits offer complete single-chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include microprocessor reset, backup battery switchover, watchdog timer, CMOS RAM write pr

文件：207.62 Kbytes 页数：16 Pages

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Microprocessor Supervisory Circuits

文件：528.54 Kbytes 页数：20 Pages

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Microprocessor Supervisory Circuits

文件：392.8 Kbytes 页数：24 Pages

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