There are many online chip model query tools available. Some of them include Datasheet Archive, FindChips, Octopart and Mouser Electronics.
These tools allow users to enter the chip model number and provide relevant technical specifications, application notes, reference designs and supplier information.
They also provide search filters to help users narrow down their search to the desired chip model. These tools are very useful for engineers, students, and electronics enthusiasts to help them quickly find the chip information they need.