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 |
|---|---|---|---|---|
| MT48LC2M32B2P-55 | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2P-55-G-TR | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2P-55:G | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2P-55:G TR | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2P-55G | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2TG-55 | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2TG-55 X | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2TG-55:G | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2TG-55F | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |
| MT48LC2M32B2TG-55G | TSOP2(86) | 3.3 V | 183 MHZ | 0 C~+70 C |