| IC 编号 | 脚位/封装 | 电压(伏) | 速度 | 温度规格 |
|---|---|---|---|---|
| AT 28C64-20JC E | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64-20J1 | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64-20JC | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64-20JC/15JC | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C6413-20J1 | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C6420JC | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-15 OR 20JC | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20J | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20JA | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20JC | PLCC-32 | 5.0 V | 200 NS | 0 C~+70 C |