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 |
|---|---|---|---|---|
| 24 FC 128 I/ST PBF | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24AA128IMS | MSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24AA128ST | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24AA128T-I/MS | MSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24AA128TIST | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24FC128I-ST | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24FC128IMS | MSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24FC128T-I/MS | MSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24FC128T-I/ST | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |
| 24FC128T-I/ST-E | TSSOP-8 | 1.70V~5.5V | 1 MHZ | -40 C~+85 C |