| 926881 | M27C512-45B1 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926882 | M27C512-45B1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926883 | M27C512-45B1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926884 | M27C512-45B1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926885 | M27C512-45B3 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926886 | M27C512-45B3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926887 | M27C512-45B3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926888 | M27C512-45B3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926889 | M27C512-45B6 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926890 | M27C512-45B6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926891 | M27C512-45B6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926892 | M27C512-45B6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926893 | M27C512-45C | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926894 | M27C512-45C1 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926895 | M27C512-45C1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926896 | M27C512-45C1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926897 | M27C512-45C1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926898 | M27C512-45C1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926899 | M27C512-45C3 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
|
| 926900 | M27C512-45C3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926901 | M27C512-45C3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926902 | M27C512-45C3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926903 | M27C512-45C3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926904 | M27C512-45C6 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926905 | M27C512-45C6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926906 | M27C512-45C6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926907 | M27C512-45C6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926908 | M27C512-45C6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926909 | M27C512-45F1 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926910 | M27C512-45F1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926911 | M27C512-45F1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926912 | M27C512-45F1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926913 | M27C512-45F3 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926914 | M27C512-45F3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926915 | M27C512-45F3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926916 | M27C512-45F3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926917 | M27C512-45F6 | 512 Kbit (64Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 926918 | M27C512-45F6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926919 | M27C512-45F6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926920 | M27C512-45F6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
