| Description | Brand | Item | Part Number | Package | |
|---|---|---|---|---|---|
| M27C512-12F1OR15F1 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1S | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1S5 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1SGS | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1ST | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1TIP31C | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F1X | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F2 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F3 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F3 ( F6) | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F3 A447 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F3/12F6 | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12F3L | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12FB | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12FC | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12FI | STM | EPROM | 27C512 | CDIP-28 | |
| M27C512-12JI | STM | EPROM | 27C512 | ||
| M27C512-12JL | STM | EPROM | 27C512 | ||
| M27C512-12N | STM | EPROM | 27C512 | ||
| M27C512-12N1 | STM | EPROM | 27C512 | ||
| M27C512-12NIDP | STM | EPROM | 27C512 | ||
| M27C512-12PC | STM | EPROM | 27C512 | ||
| M27C512-12XC1 | STM | EPROM | 27C512 | PLCC-32 | |
| M27C512-12XF1 | STM | EPROM | 27C512 | CDIP-28 |