Replacement of the Namco '07xx' used some Namco arcade PCBs.
The 3rd and 4th digits can vary on original chip because they actually refers to the lot/date production therefore ony the first two digits matters and identifies the custom chip.
The '07xx' is found on :
- Dig Dug
- Pole Postion
- Super Pac-Man
Worked right out of the box
This was exactly what I needed - I couldn't find it anywhere else! Thank you so much HSS!!!!