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 |
|---|---|---|---|---|
| HY57V281620AT-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620AT-75 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620ET-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620ETP-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620ETP-H, TSOP2-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620FTP-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620HCT-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620HCT-85 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620HGT-5 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |
| HY57V281620HGT-75 | TSOP2(54) | 3.3 V | 200 MHZ | 0 C~+70 C |