Using the bq4845 for a Low-Cost RTC/NVSRAM Subsystem.The bq4845 combines on one IC a low-power real-time clock (RTC) a microcontroller supervisor and a nonvolatile control circuit for static RAM. The part is the basis of a low-cost reliable RTC plus nonvolatile SRAM subsystem for many embedded applications. This application note discusses the key aspects of bq4845 operation: component sele
Part Number | Name | Companion Part | |
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BQ4845P-A4 | BQ4845P-A4 | Buy Datasheet | |
BQ4845S-A4NTRG4 | BQ4845S-A4NTRG4 | Buy Datasheet |