MCM2018AN45 RAM Replacement

XianXi

Member
Joined
May 23, 2007
Messages
801
Reaction score
4
Location
Honolulu, Hawaii
I can't find any datasheet on this RAM. I just know it's 2k x 8 and 24 pin dip skinny.

Can I replace this with 6116 SRAM? Pinouts I believe are the same.

Konami uses this RAM on their TMNT2 hardware 13D and 14D locations.
 
I would certainly be very curious as well. I have a Konami Asterix board with the same bad chip and I would like a little info on it too.
 
Yes you can, the 6116 is compatible, they do come in two package widths tho.
 
Just replace it with one that is fast enough... that's 45ns SRAM.

2018
6116
cxc5814
cy7c128
etc.....

They are all 2k x 8 SRAMs. Just watch out for the speed.

I find that bad CPS1 A boards are awesome for yanking some parts RAMs from. ;)
 
Just wanted to chime in and say that it is fully compatible. I had the same type chip fail on my Asterix PCB and I replaced it with the 6116 as suggested and now the board is fully functional. Man, I love this place.
 
Back
Top Bottom