| 926681 | M27C512-20C1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926682 | M27C512-20C1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926683 | M27C512-20C3 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926684 | M27C512-20C3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926685 | M27C512-20C3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926686 | M27C512-20C3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926687 | M27C512-20C3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926688 | M27C512-20C6 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926689 | M27C512-20C6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926690 | M27C512-20C6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926691 | M27C512-20C6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926692 | M27C512-20C6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926693 | M27C512-20F1 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926694 | M27C512-20F1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926695 | M27C512-20F1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926696 | M27C512-20F1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926697 | M27C512-20F3 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926698 | M27C512-20F3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926699 | M27C512-20F3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 926700 | M27C512-20F3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926701 | M27C512-20F6 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926702 | M27C512-20F6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926703 | M27C512-20F6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926704 | M27C512-20F6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926705 | M27C512-20N1 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926706 | M27C512-20N1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926707 | M27C512-20N1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926708 | M27C512-20N1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926709 | M27C512-20N1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926710 | M27C512-20N3 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926711 | M27C512-20N3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926712 | M27C512-20N3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926713 | M27C512-20N3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926714 | M27C512-20N3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926715 | M27C512-20N6 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926716 | M27C512-20N6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926717 | M27C512-20N6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926718 | M27C512-20N6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926719 | M27C512-20N6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926720 | M27C512-20XB1 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
