| IC 编号 | 脚位/封装 | 电压(伏) | 速度 | 温度规格 |
|---|---|---|---|---|
| AT27C020-55/70/JC | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC #160 #160 | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC (1920/BOX) | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC A106 | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC B75 | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC(1920/BOX | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC(L/T3DPLC | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C020-70JC(PLCC32) | PLCC-32 | 5.0 V | 70 NS | 0 C~+70 C |