Refer to RETS555X drawing of military LM555H and LM555J versions for specifications. JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD …

TI 的 LM555 是一款 高稳定性 555 计时器。 查找参数、订购和质量信息.

2025年3月2日 · LM555：同样具备较强的输出驱动能力，输出电流也接近 200mA ，能满足大多数常见负载的驱动需求。不过在实际应用中，具体的驱动能力还会受到电路其他参数的影响。

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 precisely controlled by one external resistor and capacitor.

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 precisely controlled by one external re- sistor and capacitor.

LM555IM/TR由HGSEMI (华冠)设计生产，立创商城现货销售。 LM555IM/TR价格参考￥0.2938。 下载LM555IM/TR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。

The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired.

lm555是一个高度稳定的控制器，能够产生精确定时脉冲。 如果是单稳态运行，延时将由一个外部电阻和一个电容进行控制。 如果是稳态运行，频率和占空比将由两个外部电阻和一个电容进行精确控制。

The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired.

2016年10月21日 · Try to avoid controlling the Vcc power terminal of an LM555. One improvement to the transmitter circuit would be to gate the second LM555 with it's RST input rather than the Vcc power supply terminal. When an LM555 switches it takes a short but high current spike from the supply and so needs a bypass capacitor on Vcc.