HT6542B DIP-40 Keyboard Controller with PS/2 USA ship @zx

HT6542B DIP-40 Keyboard Controller with PS/2 USA ship #zv

HT6542B DIP-40 Keyboard Controller with PS/2 USA ship #ea

HT6542B DIP-40 Keyboard Controller with PS/2 USA ship #pq

HT6542B DIP-40 Keyboard Controller with PS/2 USA ship #A6-30

HT6542B DIP-40 Keyboard Controller with PS/2 USA ship #jg

P8279-5 DIP-40 PROGRAMMABLEKEYBOARD / DISPLAY INTERFAC USA ship #iw

SYNERTEK SY6502A DIP-40 USA ship #iw