FFFE/互通料號 (形式，腳位和功能對等)
| IC 編號 | 脚位/封装 | 電壓(伏) | 速度 | 溫度規格 |
|---|---|---|---|---|
| IS42S16800 | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800-10 | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800-5TL | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800-6T | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800-6TG | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800-6TL | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S168000-6TL | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800A | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800A-6 | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |
| IS42S16800A-6T | TSOP2(54) | 3.3 V | 166 MHZ | 0 C~+85 C |