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 |
|---|---|---|---|---|
| IC42S16400-7T (SMIC) | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400-7T XILINX | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400-7TGI | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400-7TGITR | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400-7TI | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400-7TIG | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400A-7TI | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400A-7TI, IC42S16400A-7 | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400B7TI | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |
| IC42S16400C1-7TI | TSOP2(54) | 3.3 V | 143 MHZ | -40 C~+85 C |