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/15JI | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64-15JI | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64-15JI A | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64-15JI/15JC | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64-15JIG | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C6415JCI | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C6415JCI30JCI | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64B-15JI | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64B-15JI #160 | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |
| AT28C64B-15JI-T | PLCC-32 | 5.0 V | 150 NS | -40 C~+85 C |