FFFE/互通料号 (形式，腳位和功能对等)
| IC 编号 | 脚位/封装 | 电压(伏) | 速度 | 温度规格 |
|---|---|---|---|---|
| ( K4S641632N-LI75) | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632C-TP1L0 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632C-TP1L00 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632C-TP1L000 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632DTI75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632E-TI/P75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632E-TI1L000 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632E-TI75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632E-TI75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S641632E-TI75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |