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 |
|---|---|---|---|---|
| AS4C16M16SB-7TCN | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| AS4C16M16SB-7TCNTR | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| EM63A165TS-6/7G | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| EM63A165TS-7G | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620BT-7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620CT-7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620CTP-7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620CTP-7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620ETP7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |
| HY57V561620FTP-7 | TSOP2(54) | 3.3 V | 143 MHZ | 0 C~+70 C |