| 887801 | M27C512-60XN3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887802 | M27C512-60XN6 | 512 Kbit (64Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 887803 | M27C512-60XN6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887804 | M27C512-60XN6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 60ns | SGS Thomson Microelectronics |
| 887805 | M27C512-60XN6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887806 | M27C512-60XN6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887807 | M27C512-70B1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887808 | M27C512-70B1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887809 | M27C512-70B1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887810 | M27C512-70B1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887811 | M27C512-70B3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887812 | M27C512-70B3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887813 | M27C512-70B3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887814 | M27C512-70B3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887815 | M27C512-70B6 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887816 | M27C512-70B6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887817 | M27C512-70B6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887818 | M27C512-70B6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887819 | M27C512-70C | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 887820 | M27C512-70C1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887821 | M27C512-70C1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 887822 | M27C512-70C1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887823 | M27C512-70C1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887824 | M27C512-70C1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887825 | M27C512-70C3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887826 | M27C512-70C3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887827 | M27C512-70C3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887828 | M27C512-70C3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887829 | M27C512-70C3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887830 | M27C512-70C6 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887831 | M27C512-70C6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887832 | M27C512-70C6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887833 | M27C512-70C6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887834 | M27C512-70C6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887835 | M27C512-70F1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887836 | M27C512-70F1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 887837 | M27C512-70F1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887838 | M27C512-70F1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 887839 | M27C512-70F3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 887840 | M27C512-70F3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
