J-PLA

J-PLA features


  • Third party replacement PLA
  • Reproduces original C64 PLA logic completely
  • Signal timings based on most popular original PLA (906114-01), with small improvements for compatibility with older mainboards
  • Correct timing on all signals, not just the most critical CASRAM
  • Signal voltage levels very close to original
  • Draws less current than original PLA (about one fifth of 906114-01)
  • Does not heat up, heat sink not required
  • Uses genuine Xilinx CPLD.
  • Integrated voltage regulator keeps voltage at correct level.
  • Tolerates accidental insertion into SID-socket
  • Compatible with every C64 and SX-64 mainboard (except 250469, as it does not use this type PLA)
  • Fully compatible with cartridges like Ultimate II+, Epyx Fastload, Super Zaxxon, EasyFlash 3 and The Final Cartridge III+