| 型号 | 制造商 | 描述 | 操作 |
| DS1337U+T&R [更多] | Maxim Integrated Products | Real Time Clock I2C Serial RTC RoHS: Compliant | 搜索 |
| DS1337U/T&R [更多] | Maxim Integrated Products | Real Time Clock I2C Serial RTC RoHS: Not compliant | 搜索 |
