| 型号 | 制造商 | 描述 | 操作 |
| M41T56MH6 [更多] | STMicroelectronics | Real Time Clock Serial 512 (64x8) RoHS: Not compliant | 搜索 |
| M41T56MH6F [更多] | STMicroelectronics | Real Time Clock Serial 512 (64x8) RoHS: Compliant | 搜索 |
| M41T56MH6E [更多] | STMicroelectronics | Real Time Clock Serial 512 (64x8) RoHS: Compliant | 搜索 |