| IC 編號 | 脚位/封装 | 電壓(伏) | 速度 | 溫度規格 |
|---|---|---|---|---|
| AT27C512-90/70JC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512-90JC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R-70/90JC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R-90JC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R-90JC #160 | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R-90JC PROG. | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R-90JCPLCC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R12JC-90 | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| AT27C512R90JC | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |
| M27C512-90C1TRE | PLCC-32 | 5.0 V | 90 NS | 0 C~+70 C |