2025年3月23日 · NE555N STMicroelectronics Timers & Support Products General Purp Single datasheet, inventory, & pricing.

NE555N由HGSEMI (华冠)设计生产，立创商城现货销售。 NE555N价格参考￥0.49。 下载NE555N中文资料、引脚图、Datasheet数据手册，有定时器/计时器详细引脚图及功能的应用电路图电压和使用方法及教程。

NE555N – 555 Type, Timer/Oscillator (Single) IC 500kHz 8-DIP from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

555 计时器，Texas Instruments一系列高度稳定的高精度定时电路，用于准确延时或定时脉冲。 这些计时器可在单稳态（单触发）或非稳态）振荡器）模式下工作，其计算周期为不足微秒至几分钟。 除原始双极型号外，还提供低功率 CMOS 和 LinCMOS 变体。 这些设备支持更长的计时周期，并显著降低功耗。 该系列包括单（551、555）和双（552、556）计时器版本。 ### 定时器/定时发生器. 555 计时器，Texas Instruments一系列高度稳定的高精度定时电路，用于准确延时或 …

The 555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor.

Description: General-purpose single bipolar timers. Manufacturer: STMicroelectronics.

2008年11月6日 · In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor.

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When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design.

来自 STMicroelectronics 的 NE555N – 555 型，计时器/振荡器（单路） IC 500kHz 8-DIP。 DigiKey 提供数以百万计电子元器件的定价和供应信息。