===== Chip Pinouts =====
You'll come across a lot of chips if you make a habit out of modding your hardware.  Here are some of the ones that you might encounter, conveniently organized for your convenience.  

==== 74 series ====
The 74 series is a standardized set of purpose-built chips, and you'll see them from many manufacturers.  There are often letters between 74 and the other digits, signifying different manufacturing methods.  

|  [[74157]]  | 8 to 4 multiplexer  | PCE/TG16, Gen/MD controller  |
|  [[74163]]  | Binary Counter  | PC Engine Controller  |
|  [[74153]]  | Dual 4 to 1 Multiplexer  | Sega Saturn controller  |