| Description | Brand | Item | Part Number | Package | |
|---|---|---|---|---|---|
| MD27C512AB | INTEL | EPROM | 27C512 | DIP | |
| MSM27C512AP15 | OKI | EPROM | 27C512 | ||
| NM27C512 | NSC | EPROM | 27C512 | DIP | |
| NM27C512-15 | NSC | EPROM | 27C512 | DIP | |
| NM27C512Q-12 | NSC | EPROM | 27C512 | DIP | |
| NM27C512Q-120 | NSC | EPROM | 27C512 | DIP | |
| NM27C512QE-150 | NSC | EPROM | 27C512 | DIP | |
| NMC27C512-12F1 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AN150 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ-150 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ-150REV.1.3 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ-170 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ-25 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ100 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ12 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ120 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ20 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ200 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ250 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQ2D0 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQE-200 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AQE-250 | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AV | NSC | EPROM | 27C512 | PLCC | |
| NMC27C512AV200 | NSC | EPROM | 27C512 | PLCC |