Integrated Circuits Dealers

Increasingly, the world is seeking smarter, secure, more intelligent solutions and optimised utilisation of resources to enhance quality of life; this has led to the rise of smart cities and advanced security solutions and communication infrastructure in several advanced economies. India is also rapidly gearing up to create smart infrastructure that will soon be the backbone of its economy. With the mandate to build smart cities at the top of the Government's priority list, L&T is equipped to address opportunities and provide smart solutions in the areas of city surveillance, intelligent traffic management systems, transport & logistics, OFC cabling, communication network including backbone (GOFNMS, DWDMS, IPMPLS etc.), telecom infrastructure, BMS, smart grids, smart governance & education and smart city development. Through this offering, we aim to effectively tap the specific requirements of a wide range of customers including Central and State governments, railways, airports, seaports, expressways, defence, transport & logistics providers, telecommunication service providers, IT companies and residential buildingcity developers in a focused manner.

The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation, and oscillator applications. The 555 can be used to provide time delays, as an oscillator, and as a flip-flop element. Derivatives provide up to four timing circuits in one package. These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor. The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC.