| IC 編號 | 脚位/封装 | 電壓(伏) | 速度 | 溫度規格 |
|---|---|---|---|---|
| AT 27C512R- 70 JU #ATM | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JI | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JI SL735 | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU PBF | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU SL383 | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU TUBE | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU-T | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU/T R | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |
| AT27C512R-70JU:ATML | PLCC-32 | 5.0 V | 70 NS | -40 C~+85 C |