| IC 編號 | 廠牌 | IC 類別 | Part Number | 脚位/封装 | |
|---|---|---|---|---|---|
| HY57V643220CT-6 | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-6DR | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-6DRA | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-6HY | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-6HYNI | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-6I | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-7 | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-7DR | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) | |
| HY57V643220CT-7I | SK HYNIX | SDRAM | 2MX32 SD | TSOP2(86) |