| IC 编号 | 厂牌 | IC 类别 | Part Number | 脚位/封装 | |
|---|---|---|---|---|---|
| HY57V641620HGT-6 | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) | |
| HY57V641620HGT-6DR | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) | |
| HY57V641620HGT-6I | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) | |
| HY57V641620HGT-6N | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) | |
| HY57V641620HGT-7 | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) | |
| HY57V641620HGT-7D | SK HYNIX | SDRAM | 4MX16 SD | TSOP2(54) |