Part Number: LMC555
Hi Sir
when LMC555 for Monostable Operation mode.
For the LMC555 max timer can use formula "t=1.1xRxC seconds" to calculation
R= 50 Gohm
C=22uF
t=1.1x50Gohm x22uF=13.99 days
if can be or has any limit for the timer?
Part Number: LMC555
Hi Sir
when LMC555 for Monostable Operation mode.
For the LMC555 max timer can use formula "t=1.1xRxC seconds" to calculation
R= 50 Gohm
C=22uF
t=1.1x50Gohm x22uF=13.99 days
if can be or has any limit for the timer?
您好，
理论上是可以的，但是实际上用50G电阻，精度肯定不行，因为50G几乎相当于开路，很容易受干扰。建议使用参数不要超过datasheet如下图表参数：
