| 923041 | M27C1024-20XC3TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923042 | M27C1024-20XC3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923043 | M27C1024-20XC3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923044 | M27C1024-20XC6TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923045 | M27C1024-20XC6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923046 | M27C1024-20XC6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923047 | M27C1024-20XC7TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923048 | M27C1024-20XC7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923049 | M27C1024-20XC7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923050 | M27C1024-20XF1 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923051 | M27C1024-20XF1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923052 | M27C1024-20XF1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923053 | M27C1024-20XF3 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923054 | M27C1024-20XF3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923055 | M27C1024-20XF3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923056 | M27C1024-20XF6 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
| 923057 | M27C1024-20XF6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923058 | M27C1024-20XF6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923059 | M27C1024-20XF7 | 1-Mbit (64Kb x16) UV EPROM, 200ns | SGS Thomson Microelectronics |
|
| 923060 | M27C1024-20XF7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923061 | M27C1024-20XF7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923062 | M27C1024-20XN1TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923063 | M27C1024-20XN1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923064 | M27C1024-20XN1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923065 | M27C1024-20XN3TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923066 | M27C1024-20XN3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923067 | M27C1024-20XN3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923068 | M27C1024-20XN6TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923069 | M27C1024-20XN6TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923070 | M27C1024-20XN6X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923071 | M27C1024-20XN7TR | 1-Mbit (64Kb x16) OTP EPROM, 200ns | SGS Thomson Microelectronics |
| 923072 | M27C1024-20XN7TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923073 | M27C1024-20XN7X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923074 | M27C1024-35B1 | 1-Mbit (64Kb x16) OTP EPROM, 35ns | SGS Thomson Microelectronics |
| 923075 | M27C1024-35B1TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923076 | M27C1024-35B1X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923077 | M27C1024-35B3 | 1-Mbit (64Kb x16) OTP EPROM, 35ns | SGS Thomson Microelectronics |
| 923078 | M27C1024-35B3TR | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923079 | M27C1024-35B3X | 1 Mbit 64Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 923080 | M27C1024-35B6 | 1-Mbit (64Kb x16) OTP EPROM, 35ns | SGS Thomson Microelectronics |
