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 |
|---|---|---|---|---|
| K4S2808320-TC1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832A-TL1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832ATC1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832B-NL1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832B-TC/L1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832B-TC1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832B-TL1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832C-NC1H/NC1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832C-NC1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |
| K4S280832C-NL1L | TSOP2(54) | 3.3 V | 100 MHZ | -25 C~+70 C |