1, chip query app core Chacha good. Core Chacha is a new domestic electronic information industry data engine platform, providing massive chip information query, selection alternative, parameter comparison, enterprise risk query, industry information, online course training, technical solutions and other services, services are more comprehensive, so the chip query app core Chacha good.
2, Huaqiang Electronics Network, Koton Core City. Huaqiang electronic network is electronic components raw materials procurement vertical B2B website, for the global ic chip / electronic components / accessories buyers, suppliers, traders, manufacturers to provide professional services.
3. In China, local service providers such as Wuhan Liyuan (ICbase) and Core World (http: //oneic.com), by virtue of focusing on the domestic market, have undoubtedly provided a certain degree of convenience for local users despite their relatively small scale. However, these platforms are not a one-size-fits-all solution, and they have both strengths and limitations.
4, environmental recycling network, Rena electronic recycling network and so on. Environmental recycling network: is a professional recycling platform for waste electronic equipment, providing services including electronic chip recycling, waste mobile phone recycling, waste computer recycling, waste electrical appliances recycling and so on. The mass service of this website not only ensures the standardisation of recycling, but also saves users' recycling costs.
1, core check this professional software, with its comprehensive features for electronic engineers and industry enthusiasts to provide great convenience. It is not only dedicated to the query of chip information, but also encompasses the free download of datasheets, allowing you to access the most accurate technical information at any time.
2, Huaqiang electronic network Daoheshun big data Chip original official website Hello, you can Baidu the above three platforms can be queried to the domestic chip original factory and chip information.
3, all can search the detailed chip Chinese parameter table. Or some query site, such as: Datasheet Chinese query download network, datasheet Chinese download is by the home appliance repair information network elaborate datasheet channel, to provide you with domestic comprehensive and professional IC components query and download service.
4, you can check the chip, check the exhibition, check the programme, check the enterprise, check the patent, find alternative and so on.
5, IC / PDF query: http: // This site provides a fast electronic components query function, the user can enter keywords or upload PDF documents to query. The site also provides a number of commonly used electronic component databases and tools, such as datasheet, technical forums.
1, PITCH (the distance from the centre point of the part foot to the centre point of the part foot) is different; SOT are indicated small transistor package. the number behind the SOT only indicates the sequence has no practical significance, the number generally corresponds to a different pin spacing. the SOT25 has three pins, the SOT-353 has four pins, and the SOT-23-5 has three pins. the SOT25 has three pins, and the SOT-353 has four pins, and the SOT-23-5 has three pins.
2, first from the first row of recognition. First of all, the chip is marked, of course, excluding some domestic brands. If you do not recognise the sign of another. Then look at the first row of typing. Each chip model is a brand abbreviation at the beginning of the IR is so, and then the model is IR2112 This is the model, but not the complete model, you need to look at the package.
3, to determine the model of the IC card chip, you can do it by the card request when the return Request (u8mode) and Select_Card (void) to determine the type of card basically to determine which manufacturer of which model.
4, electronic components query: http: // This site provides a comprehensive electronic components query service, including chips, modules, capacitors, resistors, diodes, transistors and so on.
5, the following a look at the specific introduction. What is the IC chip IC chip is a large number of microelectronic components (transistors, resistors, capacitors, diodes, etc.) formed by the integrated circuit on a plastic base to make a chip. Almost all the chips you see today can be called IC chips.
6, ic chip information query network: http: // Definition: IC (Integrated Circuit) card was invented in 1970 by the French Roland Moreno, who for the first time the programmable settings of the IC chip placed in the card, so that the card has more functionality.
4, Viku electronic market network Viku electronic market network is a well-known domestic electronic components procurement network, based on the electronic components supplier preferred B2B platform for the vast number of electronic components buyers to provide connectors, switches, sensors, resistors, capacitors, relays, integrated circuits, power supply ICs and other Electronic components products.
5, ic chip information query network: http: // Definition: IC (Integrated Circuit) card was invented in 1970 by the Frenchman Roland Moreno, who for the first time will be programmable settings of the IC chip placed in the card, so that the card has more functionality.
1, Huaqiang Electronics Network, Koton Core City. Huaqiang electronic network is electronic components raw materials procurement vertical B2B website, for the global ic chip / electronic components / accessories buyers, suppliers, traders, manufacturers to provide professional services.
2, DigiKeyElectronics. MouserElectronics. DigiKeyElectronics: the world's leading distributor of electronic components, providing chip product selection and online trading platform. MouserElectronics: provides electronic components and chip products from around the world MouserElectronics: Provides electronic components and chip products from all over the world.
3, hunting core network, idle core. Hunt core network, is a domestic and foreign well-known professional IC chip, electronic components procurement mall platform, you can trade second-hand chip, but must ensure that the chip source is legal. Idle core is a chip second-hand trading platform with idle chips and value-retaining transactions as the positioning.