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ds1307 battery
Hi friends....I'm using DS1307 RTC in a application. For Battery Backup I have attached a small 3.6 volt 60mAH NiCd battery. But the battery discharges & comes in a poor charged condition from the market. Does DS1307 charges the battery attached to it or will I have to charge it sepeartely from 5 volt. If I put a 1N4007 diode in series with 5 volt & battery +ve terminal will that be sufficient for charging the battery.(As I have tried to show in the attached diagram). I have attached the Battery photograph also.
I request you to please reply as soon as possible.
Thanks.
Hi friends....I'm using DS1307 RTC in a application. For Battery Backup I have attached a small 3.6 volt 60mAH NiCd battery. But the battery discharges & comes in a poor charged condition from the market. Does DS1307 charges the battery attached to it or will I have to charge it sepeartely from 5 volt. If I put a 1N4007 diode in series with 5 volt & battery +ve terminal will that be sufficient for charging the battery.(As I have tried to show in the attached diagram). I have attached the Battery photograph also.
I request you to please reply as soon as possible.
Thanks.