FlashMaster

With a complete part number, start by decoding it. If you have only a partial number, an FBGA code, or a package marking, search for candidates and inspect the relevant entries. Use the ID lookup for a NAND Flash ID. Part numbers and IDs provide different kinds of information and should not be treated as interchangeable.

Results are organized into compact field groups so you can inspect parameters and related information together. Copy a brief summary or the full result when keeping records or discussing a chip with a colleague. Keep the original query alongside the copied information so it can be checked again later, rather than retaining only an isolated capacity figure.

Start with the web application, which can be installed on your device in supported browsers. After a successful first visit and caching of the required resources, the embedded engine can handle offline lookups. Offline caching requires a standard production build served over HTTPS or localhost. Try a lookup with the network disconnected after installation to check that the resources are ready.

For a workstation without network access, choose a single-file HTML edition that includes the engine and try it offline in the target browser before relying on it. A standard web build requires a web server; it is not equivalent to the single-file edition you can open directly. Remote queries and other network-dependent content do not become offline features simply because the local engine is available.

Downloads lead to GitHub Releases; consult the release page for the files available. First decide whether decoding should happen locally or on a server, then consider whether you need additional online content. Teams can also host the static web application themselves or connect the frontend to a centrally maintained fdnext service.

• Full

  The full single-file application includes the decoding engine. Its market-data content still needs a network connection.

• Nano

  Keeps local decoding while removing market-data features and analytics code for a leaner offline setup.

• Pico

  Does not include the engine. Queries always go to a remote HTTP service, which must be reachable.

Coverage depends on the rules and resources in the version you use. Recognizing a part number does not mean every field is available. Where information is missing or several candidates remain, check the complete marking and the original specifications. A lookup result is not a test of a chip’s authenticity, health, or measured performance.