What is the name of the 555 timer on the ad?

The 555 timer is called GeneralpurposeSingleBipolarTimer on AD. The file in ad is in the STAnalogTimerCircuit.IntLib library. The 555 timer is an integrated circuit chip that is often used in timers, pulse generators and oscillation circuits. The 555 timer can be used as a delay device, trigger or oscillator component in the circuit. The 555 timer was invented by the West in 1971. Launched by Genitik Corporation, it is widely used in the design of electronic circuits due to its ease of use, low price and good reliability. Many manufacturers produce 555 chips, including traditional models using bipolar transistors and those using bipolar transistors. A version of the CMOS design, the 555 is considered one of the chips with the highest annual output, with approximately 1 billion units produced in 2003 alone.