| 926641 | M27C512-15XF1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926642 | M27C512-15XF1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926643 | M27C512-15XF3 | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926644 | M27C512-15XF3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926645 | M27C512-15XF3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926646 | M27C512-15XF3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926647 | M27C512-15XF6 | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926648 | M27C512-15XF6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926649 | M27C512-15XF6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926650 | M27C512-15XF6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926651 | M27C512-15XN1 | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926652 | M27C512-15XN1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926653 | M27C512-15XN1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926654 | M27C512-15XN1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926655 | M27C512-15XN1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926656 | M27C512-15XN3 | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926657 | M27C512-15XN3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926658 | M27C512-15XN3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926659 | M27C512-15XN3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 926660 | M27C512-15XN3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926661 | M27C512-15XN6 | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926662 | M27C512-15XN6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926663 | M27C512-15XN6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 150ns | SGS Thomson Microelectronics |
| 926664 | M27C512-15XN6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926665 | M27C512-15XN6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926666 | M27C512-20B1 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926667 | M27C512-20B1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926668 | M27C512-20B1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926669 | M27C512-20B1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926670 | M27C512-20B3 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926671 | M27C512-20B3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926672 | M27C512-20B3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926673 | M27C512-20B3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926674 | M27C512-20B6 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926675 | M27C512-20B6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926676 | M27C512-20B6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926677 | M27C512-20B6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926678 | M27C512-20C1 | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
| 926679 | M27C512-20C1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926680 | M27C512-20C1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 200ns | SGS Thomson Microelectronics |
