| No. | Nome della parte | Descrizione | Fabbricatore |
| 680881 | M27C512-80XF1 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680882 | M27C512-80XF1TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680883 | M27C512-80XF1X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680884 | M27C512-80XF3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680885 | M27C512-80XF3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680886 | M27C512-80XF3 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680887 | M27C512-80XF3TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680888 | M27C512-80XF3X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680889 | M27C512-80XF6 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680890 | M27C512-80XF6 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680891 | M27C512-80XF6 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680892 | M27C512-80XF6TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680893 | M27C512-80XF6X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680894 | M27C512-80XN1 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680895 | M27C512-80XN1 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680896 | M27C512-80XN1 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680897 | M27C512-80XN1TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680898 | M27C512-80XN1TR | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680899 | M27C512-80XN1X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680900 | M27C512-80XN3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680901 | M27C512-80XN3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680902 | M27C512-80XN3 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680903 | M27C512-80XN3TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680904 | M27C512-80XN3TR | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680905 | M27C512-80XN3X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680906 | M27C512-80XN6 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680907 | M27C512-80XN6 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680908 | M27C512-80XN6 | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680909 | M27C512-80XN6TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680910 | M27C512-80XN6TR | 512 KBytes (64 KB x 8) EPROM, 5V, 80ns | SGS Thomson Microelectronics |
| 680911 | M27C512-80XN6X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680912 | M27C512-90B1 | 512 KBIT (64KB X8) EPROM ED OTP UV EPROM | ST Microelectronics |
| 680913 | M27C512-90B1 | 512 KBytes (64 KB x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680914 | M27C512-90B1TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680915 | M27C512-90B1X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680916 | M27C512-90B3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680917 | M27C512-90B3 | 512 Kbit (64K x8) EPROM UV ed OTP EPROM | ST Microelectronics |
| 680918 | M27C512-90B3 | 512 KBytes (64 KB x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680919 | M27C512-90B3TR | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| 680920 | M27C512-90B3X | 512 Kbit 64Kb x8 EPROM ed OTP UV EPROM | ST Microelectronics |
| | | |
