A Universal is a choice of words but this chip is widely used as a timer the accuracy for long elapse time is very good so that is widely used
NE555 and IC555 are the same and there is no difference (Jeph)
4017 IC is a counter, divider integrated circuit. It is a decade counter that has 10 different decode outputs and is commonly called a CMOS.
ic made from bjt is known as bipolar ic
op amp linear ic 7805 non linear ic
4026
Change as time from low to high voltage and opposite
IC 555 is a simple timer integrated circuit device and used for traffic light timing to control traffic flow.
NE555 and IC555 are the same and there is no difference (Jeph)
The 555 IC is a universal timer circuit. Via the addition of external components (resistors, capacitors) the designer can generate various timing waveforms.
An IC 555 is used as as a timer, as an astable and monostable multivibrator and as a square wave generator.
The 555 multvibrator chip can be operated in monostable mode (one pulse at a time) Or in Astable mode (retriggers itself in freerun mode) This IC puts out a nice clean square wave . The output of this chip is capable of driving a small speaker.
ic
Salt is not called the universal solvent. Water is called the universal solvent.
NOT gate is not an universal gate.NAND & NOR are called universal gates.
The universal solvent
(UART - 8251)The UART is a universal asynchronous receiver/transmitter, which is modeled on the real-world Intel® 8251 peripheral interface adapter component . IC 8251 was originally created as a discrete IC component back in 1975 but continues to be used in a number of applications---now as a small IP core model .
The sentence that contains the universal truth is called a fact.