| 型号 | 制造商 | 描述 | 操作 |
| DS1689S [更多] | Maxim Integrated Products | Real Time Clock | 搜索 |
| DS1689S+ [更多] | Maxim Integrated Products | Real Time Clock RoHS: Compliant | 搜索 |
| DS1689S/T&R [更多] | Maxim Integrated Products | Real Time Clock | 搜索 |
| DS1689S+T&R [更多] | Maxim Integrated Products | Real Time Clock | 搜索 |
| DS1689SN [更多] | Maxim Integrated Products | Real Time Clock | 搜索 |
| DS1689SN+ [更多] | Maxim Integrated Products | Real Time Clock RoHS: Compliant | 搜索 |
| DS1689SN/T&R [更多] | Maxim Integrated Products | Real Time Clock | 搜索 |
| DS1689SN+T&R [更多] | Maxim Integrated Products | Real Time Clock RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| DS1689S+T&R [更多] | Maxim Integrated Products | 搜索 |
