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 |
|---|---|---|---|---|
| MT48LC64M4A2BB-75 | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2BB-75:D | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2BB-75D | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-0 | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-0 MS | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-6 | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-75 ES | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-75:B | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-75:C | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |
| MT48LC64M4A2FB-75:D | FBGA-60 | 3.3 V | 133 MHZ | 0 C~+70 C |