| 926961 | M27C512-45XC6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926962 | M27C512-45XC6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926963 | M27C512-45XC6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926964 | M27C512-45XF1 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926965 | M27C512-45XF1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926966 | M27C512-45XF1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926967 | M27C512-45XF1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926968 | M27C512-45XF3 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926969 | M27C512-45XF3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926970 | M27C512-45XF3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926971 | M27C512-45XF3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926972 | M27C512-45XF6 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926973 | M27C512-45XF6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926974 | M27C512-45XF6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926975 | M27C512-45XF6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926976 | M27C512-45XN1 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926977 | M27C512-45XN1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926978 | M27C512-45XN1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926979 | M27C512-45XN1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 926980 | M27C512-45XN1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926981 | M27C512-45XN3 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926982 | M27C512-45XN3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926983 | M27C512-45XN3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926984 | M27C512-45XN3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926985 | M27C512-45XN3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926986 | M27C512-45XN6 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926987 | M27C512-45XN6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926988 | M27C512-45XN6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926989 | M27C512-45XN6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926990 | M27C512-45XN6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926991 | M27C512-60B1 | 512 Kbit (64Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 926992 | M27C512-60B1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926993 | M27C512-60B1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926994 | M27C512-60B1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926995 | M27C512-60B3 | 512 Kbit (64Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 926996 | M27C512-60B3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926997 | M27C512-60B3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926998 | M27C512-60B3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926999 | M27C512-60B6 | 512 Kbit (64Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 927000 | M27C512-60B6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
