| 924841 | M27C256B-60C3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924842 | M27C256B-60C3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924843 | M27C256B-60C6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924844 | M27C256B-60C6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924845 | M27C256B-60C6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924846 | M27C256B-60C6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924847 | M27C256B-60C7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924848 | M27C256B-60C7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924849 | M27C256B-60F1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924850 | M27C256B-60F1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924851 | M27C256B-60F1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924852 | M27C256B-60F3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924853 | M27C256B-60F3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924854 | M27C256B-60F3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924855 | M27C256B-60F6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924856 | M27C256B-60F6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924857 | M27C256B-60F6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924858 | M27C256B-60F7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924859 | M27C256B-60F7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
|
| 924860 | M27C256B-60N1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924861 | M27C256B-60N1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924862 | M27C256B-60N1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924863 | M27C256B-60N1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924864 | M27C256B-60N3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924865 | M27C256B-60N3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924866 | M27C256B-60N3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924867 | M27C256B-60N3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924868 | M27C256B-60N6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924869 | M27C256B-60N6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924870 | M27C256B-60N6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924871 | M27C256B-60N6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924872 | M27C256B-60N7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924873 | M27C256B-60N7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924874 | M27C256B-60XB1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924875 | M27C256B-60XB1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924876 | M27C256B-60XB1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924877 | M27C256B-60XB3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924878 | M27C256B-60XB3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924879 | M27C256B-60XB3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924880 | M27C256B-60XB6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
