超低电压微处理器复位电路及电压检测器

MAX6841–MAX6845是微处理器(µP)监控电路，用于监视µP和数字系统中的低电压电源。用于+0.9V至+1.5V供电电路时无需任何外部元件和调节，提供出色的电路可靠性和低廉的成本。MAX6841/MAX6842具有工厂设定的复位门限；MAX6843/MAX6844/MAX6845带有RESET IN输入，允许用户对复位门限进行外部调整。MAX6841–MAX6845系列具有去抖动手动复位输入(/MR)。复位比较器设计不受VCC快速瞬变的影响。\n\n 当VCC电源电压跌至门限以下或手动复位(/MR引脚)被触发时，MAX6841–MAX6845将触发复位。在VCC重新上升到复 • 工厂设定的复位门限电压，用于0.9V至1.5V标称电源(MAX6841/MAX6842)\n• 可调门限RESET IN (MAX6843/MAX6844/MAX6845)\n• 低功耗：5.7µA (典型值)\n• 工作温度范围内保证±2.5%的复位门限精度\n• 5种不同的超时周期：150µs (电压监视器版本)、1.5ms、30ms、210ms和1.68s\n• 3种复位输出配置\n• 推挽式/RESET\n• 推挽式RESET\n• 漏极开路/RESET\n\n\n• 当VCC = 0.55V时(低电平有效)仍保证复位输出有效\n• 手动复位输入选项\n• 不受VCC短时瞬;

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亚德诺

Ultra-Low-Voltage uP Reset Circuits and Voltage Detectors

General Description The MAX6841–MAX6845 microprocessor (µP) supervisory circuits monitor ultra-low-voltage power supplies in µP and digital systems. They provide excellent circuit reliability at low cost by eliminating external components and adjustments when used with +0.9V to +1.5V systems. Fac

文件：180.68 Kbytes 页数：9 Pages

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美信

Ultra-Low-Voltage uP Reset Circuits and Voltage Detectors

General Description The MAX6841–MAX6845 microprocessor (µP) supervisory circuits monitor ultra-low-voltage power supplies in µP and digital systems. They provide excellent circuit reliability at low cost by eliminating external components and adjustments when used with +0.9V to +1.5V systems. Fac

文件：180.68 Kbytes 页数：9 Pages

MAXIM

美信

Ultra-Low-Voltage uP Reset Circuits and Voltage Detectors

General Description The MAX6841–MAX6845 microprocessor (µP) supervisory circuits monitor ultra-low-voltage power supplies in µP and digital systems. They provide excellent circuit reliability at low cost by eliminating external components and adjustments when used with +0.9V to +1.5V systems. Fac

文件：180.68 Kbytes 页数：9 Pages

MAXIM

美信

Ultra-Low-Voltage 關P Reset Circuits and Voltage Detectors

文件：578.5 Kbytes 页数：9 Pages

MAXIM

美信

Package：SC-74A，SOT-753；包装：带 类别：集成电路（IC） 监控器 描述：IC MPU DETECT RESET SOT23-5

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亚德诺

Package：SC-74A，SOT-753；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL SOT23-5

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亚德诺