lm555怎么用

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LM555 data sheet, product information and support | TI.com

The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precis...

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LMC555 CMOS Timer datasheet (Rev - Texas Instruments

The LMC555 offers the same capability of generating accurate time delays and frequencies as the LM555, but with much lower power dissipation and supply current spikes. When operated as a one-shot, the time delay is pr...

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LMC555 CMOSタイマ datasheet (Rev - Texas Instruments

LMC555 は、LM555と同様に正確な時間遅延および周波数を生成する能力がありますが、消費電力がはるかに少なく、電源電流スパイクも大幅に小さくなっています。