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 |
|---|---|---|---|---|
| AS4C4M16S-6TIN | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| AS4C4M16S-6TINTR | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| AS4C4M16SA-6TIN | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| AS4C4M16SA-6TIN ROHS | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| AS4C4M16SA-6TINTR | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16400J-5TLA1 | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16400J-6TI | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16400J-6TLA1 | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16400N-6TA1 | TSOP2 | 3.3 V | 166MHZ | -40 C~+85 C |
| IS42S16400N-6TLA1 | TSOP2 | 3.3 V | 166 MHZ | -40 C~+85 C |