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Maxim Integrated Products, Inc.
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| Part No. |
DS1693 DS1689
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| OCR Text |
... and automatic backup and write protec- tion to an external sram. the ds1689 also incorpo- rates a number of enhanced features including a silicon serial number, power on/off control circuitry, 114 bytes of user nvsram, power on elapsed ti... |
| Description |
5 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时 3 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
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| File Size |
208.52K /
30 Page |
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