Silicon Oscillator with Low-Power Frequency Switching

General Description The MAX7377 dual-speed silicon oscillator with reset is a replacement for ceramic resonators, crystals, crystal oscillator modules, and discrete reset circuits. The device provides the primary and secondary clock source for microcontrollers in 3V, 3.3V, and 5V applications. Th

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Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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硅振荡器，提供低功耗频率切换

MAX7377双速率硅振荡器内置复位电路，可用于替代陶瓷谐振器、晶振、晶体振荡器模块以及分立的复位电路。该器件为3V、3.3V以及5V应用中的微控制器提供主时钟源与辅助时钟源。MAX7377具有工厂编程的高速振荡器、32.768kHz振荡器和一个时钟选择输入。时钟输出随时可以在高速时钟与32.768kHz时钟之间切换，实现低功耗工作模式。切换由内部同步，时钟切换不会产生脉冲干扰信号。\n\n 与一般晶体和陶瓷谐振器振荡电路不同，MAX7377具有较高的抗振动与EMI抑制特性。高输出驱动电流和无高阻抗节点等特性，使该振荡器对污浊或潮湿的工作环境不太敏感。MAX7377具有宽工作温度范围 • 2.7V至5.5V工作电压\n• 精确的32kHz低速振荡器\n• ±10mA时钟输出驱动能力\n• ±50ppm/°C温度系数\n• 5ns输出上升与下降时间\n• 3mA快速模式工作电流(8MHz)\n• -40°C至+125°C温度范围;

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丝印：AENE；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AEND；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AEMY；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AEMZ；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AFBJ；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AENB；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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丝印：AENC；Package：5-SOT23；Silicon Oscillator with Low-Power Frequency Switching

Features ● 2.7V to 5.5V Operation ● Accurate High-Speed 600kHz to 10MHz Oscillator ● Accurate Low-Speed 32kHz Oscillator ● Glitch-Free Switch Between High Speed and Low Speed at Any Time ● ±10mA Clock-Output Drive Capability ● 2% Initial Accuracy ● ±50ppm/°C Temperature Coefficient ●

文件：1.27264 Mbytes 页数：8 Pages

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