Rail to rail output capable 555 timers LinCMOS TLC555 CMOS LMC555

TLC555 LinCMOS and LMC555 CMOS 555 are capable of outputting all the way up to the positive rail voltage of the supply powering them. Whereas, most 555 timers out there do not output all the way to the positive rail.

TLC555 output capability: Sink 100mA and source 10mA.

TLC555 CMOS 555 timer can easily get 50% duty compared to BJT NE555 timer controlled with LDR

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