Masyanya create converter to connect NES Joypad to Dreamcast
Here's what he writes
Source: emu-land.netThat's it:
At indicated KR1533IR5 with heme, ancestors here, it is a lie, there KR1533IE5 set or, even better SN7493A or SN74LS93A or IN74HC93A
P.S. Quote translated via Google