If you're looking for the actual file, check archive.org or PS2 homebrew repositories, but don't expect miracles. For arcade emulation on PS2, are much better choices.
To run PS2MAME, you generally need a way to launch homebrew, such as FreeMcBoot (FMCB) ps2mame elf 16 new
: Files must follow the 8.3 naming convention (maximum 8 characters before the .zip extension). Directory Structure : Place your ROMs in a folder named ROMS (all caps). If you're looking for the actual file, check archive