| Nr. | Nom de partie | Description | Fabricant |
| 680961 | M27C512-90N3 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680962 | M27C512-90N3 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680963 | M27C512-90N3TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680964 | M27C512-90N3TR | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680965 | M27C512-90N3X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680966 | M27C512-90N6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680967 | M27C512-90N6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680968 | M27C512-90N6 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680969 | M27C512-90N6TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680970 | M27C512-90N6TR | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680971 | M27C512-90N6X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680972 | M27C512-90XB1 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680973 | M27C512-90XB1 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680974 | M27C512-90XB1 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680975 | M27C512-90XB1TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680976 | M27C512-90XB1X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680977 | M27C512-90XB3 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680978 | M27C512-90XB3 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680979 | M27C512-90XB3 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680980 | M27C512-90XB3TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680981 | M27C512-90XB3X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680982 | M27C512-90XB6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680983 | M27C512-90XB6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680984 | M27C512-90XB6 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680985 | M27C512-90XB6TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680986 | M27C512-90XB6X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680987 | M27C512-90XC1 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680988 | M27C512-90XC1 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680989 | M27C512-90XC1 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680990 | M27C512-90XC1TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680991 | M27C512-90XC1TR | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680992 | M27C512-90XC1X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680993 | M27C512-90XC3 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680994 | M27C512-90XC3 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 680995 | M27C512-90XC3 | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680996 | M27C512-90XC3TR | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680997 | M27C512-90XC3TR | 512 Ko (64 Ko x 8) EPROM, 5V, 90ns | SGS Thomson Microelectronics |
| 680998 | M27C512-90XC3X | 512 Kbit 64Kb x8 EPROM et OTP UV EPROM | ST Microelectronics |
| 680999 | M27C512-90XC6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
| 681000 | M27C512-90XC6 | 512 Kbit (64K x8) EPROM UV et OTP EPROM | ST Microelectronics |
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