| 884321 | M27C1024-90XB6 | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884322 | M27C1024-90XB6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884323 | M27C1024-90XB6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884324 | M27C1024-90XB7 | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884325 | M27C1024-90XB7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884326 | M27C1024-90XB7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884327 | M27C1024-90XC1TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884328 | M27C1024-90XC1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884329 | M27C1024-90XC1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884330 | M27C1024-90XC3TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884331 | M27C1024-90XC3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884332 | M27C1024-90XC3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884333 | M27C1024-90XC6TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884334 | M27C1024-90XC6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884335 | M27C1024-90XC6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884336 | M27C1024-90XC7TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884337 | M27C1024-90XC7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884338 | M27C1024-90XC7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884339 | M27C1024-90XF1 | 1-Mbit (64Kb x16) UV EPROM, 90ns | SGS Thomson Microelectronics |
|
| 884340 | M27C1024-90XF1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884341 | M27C1024-90XF1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884342 | M27C1024-90XF3 | 1-Mbit (64Kb x16) UV EPROM, 90ns | SGS Thomson Microelectronics |
| 884343 | M27C1024-90XF3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884344 | M27C1024-90XF3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884345 | M27C1024-90XF6 | 1-Mbit (64Kb x16) UV EPROM, 90ns | SGS Thomson Microelectronics |
| 884346 | M27C1024-90XF6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884347 | M27C1024-90XF6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884348 | M27C1024-90XF7 | 1-Mbit (64Kb x16) UV EPROM, 90ns | SGS Thomson Microelectronics |
| 884349 | M27C1024-90XF7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884350 | M27C1024-90XF7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884351 | M27C1024-90XN1TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884352 | M27C1024-90XN1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884353 | M27C1024-90XN1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884354 | M27C1024-90XN3TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884355 | M27C1024-90XN3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884356 | M27C1024-90XN3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884357 | M27C1024-90XN6TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
| 884358 | M27C1024-90XN6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884359 | M27C1024-90XN6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 884360 | M27C1024-90XN7TR | 1-Mbit (64Kb x16) OTP EPROM, 90ns | SGS Thomson Microelectronics |
