| 923001 | M27C1024-20C7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923002 | M27C1024-20F1 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923003 | M27C1024-20F1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923004 | M27C1024-20F1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923005 | M27C1024-20F3 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923006 | M27C1024-20F3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923007 | M27C1024-20F3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923008 | M27C1024-20F6 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923009 | M27C1024-20F6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923010 | M27C1024-20F6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923011 | M27C1024-20F7 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923012 | M27C1024-20F7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923013 | M27C1024-20F7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923014 | M27C1024-20N1TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923015 | M27C1024-20N1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923016 | M27C1024-20N1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923017 | M27C1024-20N3TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923018 | M27C1024-20N3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923019 | M27C1024-20N3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 923020 | M27C1024-20N6TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923021 | M27C1024-20N6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923022 | M27C1024-20N6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923023 | M27C1024-20N7TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923024 | M27C1024-20N7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923025 | M27C1024-20N7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923026 | M27C1024-20XB1 | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923027 | M27C1024-20XB1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923028 | M27C1024-20XB1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923029 | M27C1024-20XB3 | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923030 | M27C1024-20XB3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923031 | M27C1024-20XB3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923032 | M27C1024-20XB6 | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923033 | M27C1024-20XB6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923034 | M27C1024-20XB6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923035 | M27C1024-20XB7 | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923036 | M27C1024-20XB7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923037 | M27C1024-20XB7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923038 | M27C1024-20XC1TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923039 | M27C1024-20XC1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923040 | M27C1024-20XC1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
