The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or driver TTL circuits. The LM555 are available in 8-pin PDIP, SOIC, and …

TI’s LM555 is a Highly Stable 555 Timer. Find parameters, ordering and quality information

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

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 …

Monostable mode: The LMC555 timer acts as a “one-shot” pulse generator. The pulse begins when the LMC555 timer receives a signal at the trigger input that falls below a 1/3 of the …

TI’s LMC555 is a World’s smallest 555 timer with low power, high accuracy and a Fmax of 3MHz. Find parameters, ordering and quality information

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

TI’s NE555 is a Single Precision Timer. Find parameters, ordering and quality information

Each timer has a trigger level equal to approximately one-third of the supply voltage and a threshold level equal to approximately two-thirds of the supply voltage.

This spreadsheet calculates the complete design of a TLC555 timer-based astable circuit given the timing capacitance, on time, and desired duty cycle. Resistor values are calculated to the …