COM78804P
Rochester Electronics
CS82C52
SC28C94A1A,512
COM78C804LJP
SCC2698BC1A84,512
COM8018
CS82C5296
IS82C5296
LD8251A
IP82C52
TL16C550DRHBR
TL16C550DPFBR
TL16C550DIPFBR
TL16C550DIRHBR
TL16C550DPFB
TL16C550DIRHB
TL16C550CFNRG4
TL16C550CPTG4
SC16C752BIBS,157
SC16C650BIBS,128