FFFE (Form, Fit & Functional Equivalents)
| Description | Package | Voltage | Speed | Temperature |
|---|---|---|---|---|
| AT27C512R-70/12PC | PDIP-28 | 5.0 V | 120 NS | 0 C~+70 C |
| M27C512-112B1 | PDIP-28 | 5.0 V | 120 NS | 0 C~+70 C |
| M27C512-12B1 | PDIP-28 | 5.0 V | 120 NS | 0 C~+70 C |
| M27C512B12B1 | PDIP-28 | 5.0 V | 120 NS | 0 C~+70 C |
| TMS27C512-12JL | DIP-28 | 4.5V-5.5V | 120 NS | 0 C~+70 C |