| 924881 | M27C256B-60XB6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924882 | M27C256B-60XB6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924883 | M27C256B-60XB7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924884 | M27C256B-60XB7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924885 | M27C256B-60XC1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924886 | M27C256B-60XC1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924887 | M27C256B-60XC1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924888 | M27C256B-60XC1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924889 | M27C256B-60XC3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924890 | M27C256B-60XC3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924891 | M27C256B-60XC3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924892 | M27C256B-60XC3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924893 | M27C256B-60XC6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924894 | M27C256B-60XC6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924895 | M27C256B-60XC6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924896 | M27C256B-60XC6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924897 | M27C256B-60XC7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924898 | M27C256B-60XC7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924899 | M27C256B-60XF1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
|
| 924900 | M27C256B-60XF1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924901 | M27C256B-60XF1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924902 | M27C256B-60XF3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924903 | M27C256B-60XF3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924904 | M27C256B-60XF3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924905 | M27C256B-60XF6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924906 | M27C256B-60XF6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924907 | M27C256B-60XF6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924908 | M27C256B-60XF7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924909 | M27C256B-60XF7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924910 | M27C256B-60XN1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924911 | M27C256B-60XN1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924912 | M27C256B-60XN1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924913 | M27C256B-60XN1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924914 | M27C256B-60XN3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924915 | M27C256B-60XN3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924916 | M27C256B-60XN3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924917 | M27C256B-60XN3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924918 | M27C256B-60XN6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924919 | M27C256B-60XN6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 924920 | M27C256B-60XN6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
