微处理器监控电路

MAX690A/MAX692A/MAX802L/MAX802M/MAX805L监控电路减少了微处理器(µP)系统中的电源监控和电池控制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，它们显著提高了系统的可靠性和准确性。\n\n 这些器件提供四个功能：1) 启动、关断和掉电情况下的复位输出。2) CMOS RAM、CMOS µP或其他低功耗逻辑的备用电池切换。3)如果可选的看门狗定时器在1.6秒内未切换，则提供复位脉冲。4) 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。\n\n 这些器件的复位电压阈值电平和复位输出有所不同。MAX69 • 精密电源电压监控器：\n• MAX690A/MAX802L/MAX805L为4.65V\n\n• MAX692A/MAX802M为4.40V\n\n\n\n\n• 复位时间延迟：200ms\n\n• 看门狗定时器：1.6s超时\n\n• 备用电池电源开关\n\n• 静态电源电流：200µA\n\n• 备用电池模式下的静态电源电流为50nA\n\n• 电压监控器，监控有无电源故障或低电池电量警告\n\n• 电源故障精度高达±2% (MAX802L/M)\n\n• 低至 VCC = 1V 时确保低电平有效RESET置位\n\n• 8引脚SO和DIP封装;

Microprocessor Supervisory Circuits

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Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

封装/外壳：8-DIP（0.300"，7.62mm） 包装：管件 描述：IC SUPERVISOR 1 CHANNEL 8DIP 集成电路（IC） 监控器

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC SUPERVISOR 1 CHANNEL 8SOIC 集成电路（IC） 监控器

Plastic High Power Silicon PNP Transistor

Plastic High Power Silicon PNP Transistor . . . designed for use up to 30 Watt audio amplifiers utilizing complementary or quasi complementary circuits. • DC Current Gain — hFE = 40 (Min) @ IC = 1.0 Adc • BD802 is complementary with BD 795, 797, 799, 801

30 AMPERE POWER TRANSISTOR NPN SILICON 100 VOLTS 200 WATTS

High−Power NPN Silicon Transistor • • • for use as an output device in complementary audio amplifiers to 100−Watts music power per channel. Features • High DC Current Gain − hFE = 25−100 @ IC = 7.5 A • Excellent Safe Operating Area • Complement to the PNP MJ4502

POWER TRANSISTORS(30A,100V,200W)

30 AMPERE POWER TRANSISTOR NPN SILICON 100 VOLTS 200 WATTS

4.0 AMPERE DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON 40 WATT 50 WATT

. . . designed for general–purpose amplifier and low–speed switching applications. • High DC Current Gain — hFE = 2000 (Typ) @ IC = 2.0 Adc • Monolithic Construction with Built–in Base–Emitter Resistors to Limit Leakage Multiplication • Choice of Packages — MJE700 and MJE800 series

POWER TRANSISTORS(4.0A,60-80V,40W)

PLASTIC DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS designed for general-purpose amplifier and low-speed switching applications. FEATURES * High DCCurrent Gain — hFE = 2000 (Typ) @ IC = 2.0 A * Monolithic Construction with Built-in Base-Emitter Resistors to Limit Leakage Multiplicat