November 1, 2013
This is where we put links to helpful resources for the hacker local and abroad.
- GIICM — an unfortunately-named IC pinout database. Has pinouts for an enormous array of TTL parts.
- NTE Cross Reference — NTE manufactures a wide variety of products, specializing in substitutes for obsolete parts. This search can find info on parts that other sites can’t help you with.
- Quarndon Online TTL chart — an extensive chart of TTL chip pinouts and functions.