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 |
|---|---|---|---|---|
| AT45DB041B-SC/8S2 | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SC/SI | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SC25 | SOIC-8 | 2.5V-3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI SL383 | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI SO-8 | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI-2.5 | SOIC-8 | 2.5V-3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI/ SC-2.5 | SOIC-8 | 2.5V-3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SI/SU | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |
| AT45DB041B-SISUSC | SOIC-8 | 2.7V~3.6V | 66 MHZ | -40 C~+85 C |