| 926441 | M27C512-10XN3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926442 | M27C512-10XN3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926443 | M27C512-10XN6 | 512 Kbit (64Kb x 8) EPROM, 5V, 100ns | SGS Thomson Microelectronics |
| 926444 | M27C512-10XN6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926445 | M27C512-10XN6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 100ns | SGS Thomson Microelectronics |
| 926446 | M27C512-10XN6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926447 | M27C512-10XN6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926448 | M27C512-12B | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926449 | M27C512-12B1 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926450 | M27C512-12B1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926451 | M27C512-12B1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926452 | M27C512-12B1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926453 | M27C512-12B3 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926454 | M27C512-12B3 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926455 | M27C512-12B3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926456 | M27C512-12B3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926457 | M27C512-12B6 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926458 | M27C512-12B6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926459 | M27C512-12B6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 926460 | M27C512-12B6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926461 | M27C512-12C | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926462 | M27C512-12C1 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926463 | M27C512-12C1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926464 | M27C512-12C1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926465 | M27C512-12C1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926466 | M27C512-12C1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926467 | M27C512-12C3 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926468 | M27C512-12C3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 926469 | M27C512-12C3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926470 | M27C512-12C3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926471 | M27C512-12C3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926472 | M27C512-12C6 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926473 | M27C512-12C6 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926474 | M27C512-12C6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926475 | M27C512-12C6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926476 | M27C512-12C6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926477 | M27C512-12F1 | 512 Kbit (64Kb x 8) EPROM, 5V, 120ns | SGS Thomson Microelectronics |
| 926478 | M27C512-12F1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 926479 | M27C512-12F1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 926480 | M27C512-12F1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
