| | |
| ST,KOREA,CERAMIC | |
| ST,SINGAPORE,CERAMIC | |
| 2 Mbit (256Kb x 8),32PIN,DIP,WITH WINDOW,TUBE: 12X,ST,CERAMIC,SINGAPORE,Unused | |
| ST,SINGAPORE,CERAMIC,Tube:12x | |
| 512 Kbit (64K x8) UV EPROM,28PIN,DIP,CERAMIC,ST,SINGAPORE | |
| ST,CHINA,OTP,DIP,WITHOUT WINDOW | |
| 512 Kbit (64K x8) UV EPROM ,28PIN,DIP,WITH WINDOW,CERAMIC,ST,SINGAPORE | |