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 |
|---|---|---|---|---|
| IS42S16800A-6TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800B-6TI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800B-6TI-TR | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800B-6TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800D-6TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800E-5TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800E-6TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800F-5TLA1 | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800F-5TLI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |
| IS42S16800F-6TI | TSOP2(54) | 3.3 V | 166 MHZ | -40 C~+85 C |