Low-Cost, uP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：99.97 Kbytes 页数：12 Pages

Maxim

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Low-Cost, μP Supervisory Circuits

文件：169.27 Kbytes 页数：12 Pages

Maxim

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低成本、微处理器监控电路

MAX705–MAX708/MAX813L微处理器(µP)监控电路减少了监控µP系统中的电源和电池功能所需的复杂性和元件数量。与单独的IC或分立元件相比，这些器件显著提高了系统的可靠性和准确性。 \n\n MAX705/MAX706/MAX813L提供四种功能：\n\n启动、关断和掉电情况下的复位输出。如果看门狗输入在1.6秒内未切换，则独立看门狗输出会变为低电平。1.25V阈值检测器，用于电源故障警告、低电池电量检测或+5V以外电源的监控。一个低电平有效手动复位输入。 MAX707/MAX708将看门狗定时器替换为高电平有效复位，除此之外与MAX705/MAX706相同。 • 监控功能集成显著提高了系统可靠性，同时缩小了电路板空间\n• µMAX封装\n\n• VCC = 1V 时确保低电平有效RESET有效\n• 复位脉冲宽度：200ms\n\n• 去抖TTL/CMOS兼容手动复位输入\n\n• 高电平有效复位输出(MAX707/MAX708/MAX813L)\n\n\n\n\n• 精密电源电压监控器\n• 4.65V (MAX705/MAX707/MAX813L)\n\n• 4.40V (MAX706/MAX708)\n\n\n\n\n• 电压监控器，监控有无电源故障或低电池电量警告;

ADI

亚德诺

315MHz/390MHz Dual-Frequency ASK Transmitter

General Description The MAX7058 UHF transmitter alternately transmits ASK/OOK data at 315MHz or 390MHz using a single crystal. The MAX7058 has internal tuning capacitors at the output of the power amplifier that can be programmed for matching to the antenna or load. The MAX7058 can transmit at a

文件：219.69 Kbytes 页数：14 Pages

Maxim

美信

315MHz/390MHz Dual-Frequency ASK Transmitter

General Description The MAX7058 UHF transmitter alternately transmits ASK/OOK data at 315MHz or 390MHz using a single crystal. The MAX7058 has internal tuning capacitors at the output of the power amplifier that can be programmed for matching to the antenna or load. The MAX7058 can transmit at a

文件：219.69 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost, uP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：99.97 Kbytes 页数：12 Pages

Maxim

美信

Low-Cost, μP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：229.68 Kbytes 页数：12 Pages

Maxim

美信

Low-Cost, μP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：229.68 Kbytes 页数：12 Pages

Maxim

美信

Low-Cost, uP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：99.97 Kbytes 页数：12 Pages

Maxim

美信

Low-Cost, uP Supervisory Circuits

General Description 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 signifcantly improve system reliability and accuracy compared to separate ICs o

文件：99.97 Kbytes 页数：12 Pages

Maxim

美信