DS1688S+ и другие
| Компонент | Описание | Производитель | |
| DS1688 | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control |
Dallas Semiconductor |
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| DS1688 | 3V/5V Serialized Real-Time Clocks with NV RAM Control |
Dallas Semiconductor |
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| DS1688S | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control |
Dallas Semiconductor |
|
| DS1688S | 3V/5V Serialized Real-Time Clocks with NV RAM Control |
Dallas Semiconductor |
|
| DS1688S+ | 3V/5V Serialized Real-Time Clocks with NV RAM Control |
Dallas Semiconductor |
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| DS1688_05 | 3V/5V Serialized Real-Time Clocks with NV RAM Control |
Dallas Semiconductor |
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