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 |
|---|---|---|---|---|
| K4S281632D-TL1L000 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TL75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TL7500 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TL75000 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TL75T | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TL75T00 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TP/L75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TP75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632D-TP75ORTI75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |
| K4S281632DT75 | TSOP2(54) | 3.3 V | 133 MHZ | -40 C~+85 C |