Hiya folks, I've got a dead Dragon Warrior cartridge here which I thought I might gut, especially for the sram chip, which I'd like to use for CHR ram. The chip is a Panasonic MN4464-08LL, which I can't seem to find the datasheet or even a pinout for anywhere. Either would be much appreciated!
Also, while I'm posting about components, does anyone know a good supplier for getting eeproms? I have a 49F002 (256KB) which is fine for general use (which I've wired onto the cartridge connector by hand, thanks to an old floppy connector and a breadboard), but since it's 32 pins, it isn't very suited for use on cartridges using smaller roms (ones without mappers, that is, since that's what I'm experimenting with currently). I'd like to try a 29C256, which I've heard is pretty pin-compatible, but it seems they're usually at least five bucks a pop, on top of outrageous shipping from most places.
Also, while I'm posting about components, does anyone know a good supplier for getting eeproms? I have a 49F002 (256KB) which is fine for general use (which I've wired onto the cartridge connector by hand, thanks to an old floppy connector and a breadboard), but since it's 32 pins, it isn't very suited for use on cartridges using smaller roms (ones without mappers, that is, since that's what I'm experimenting with currently). I'd like to try a 29C256, which I've heard is pretty pin-compatible, but it seems they're usually at least five bucks a pop, on top of outrageous shipping from most places.