FFFE/互通料号 (形式，腳位和功能对等)
| IC 编号 | 脚位/封装 | 电压(伏) | 速度 | 温度规格 |
|---|---|---|---|---|
| AT28C64-15JC | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64-15JC-27 | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64-15JCT/R | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64-15JU | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C6413-15J1 | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C6415 90JC# | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64A-15JC | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64B-15JA | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64B-15JC | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |
| AT28C64B-15JCTR | PLCC-32 | 5.0 V | 150 NS | 0 C~+70 C |