| 924761 | M27C256B-45N1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924762 | M27C256B-45N3 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924763 | M27C256B-45N3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924764 | M27C256B-45N3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924765 | M27C256B-45N3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924766 | M27C256B-45N6 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924767 | M27C256B-45N6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924768 | M27C256B-45N6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924769 | M27C256B-45N6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924770 | M27C256B-45N7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924771 | M27C256B-45N7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924772 | M27C256B-45XB1 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924773 | M27C256B-45XB1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924774 | M27C256B-45XB1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924775 | M27C256B-45XB3 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924776 | M27C256B-45XB3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924777 | M27C256B-45XB3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924778 | M27C256B-45XB6 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924779 | M27C256B-45XB6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
|
| 924780 | M27C256B-45XB6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924781 | M27C256B-45XB7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924782 | M27C256B-45XB7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924783 | M27C256B-45XC1 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924784 | M27C256B-45XC1 | 256 KBIT (32KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 924785 | M27C256B-45XC1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924786 | M27C256B-45XC1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924787 | M27C256B-45XC1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924788 | M27C256B-45XC3 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924789 | M27C256B-45XC3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924790 | M27C256B-45XC3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924791 | M27C256B-45XC3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924792 | M27C256B-45XC6 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924793 | M27C256B-45XC6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924794 | M27C256B-45XC6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924795 | M27C256B-45XC6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924796 | M27C256B-45XC7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924797 | M27C256B-45XC7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 924798 | M27C256B-45XF1 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS Thomson Microelectronics |
| 924799 | M27C256B-45XF1 | 256 KBIT (32KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 924800 | M27C256B-45XF1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | ST Microelectronics |
