Hello All,
Would like to use a DS1337 RTC in an app and would like to have a 3V Li
backup battery. Vdd is 3.3V. Can I just use two schottky diodes to
protect the Li Bat? (BTW, DS1337 doesn't have a b/u battery
connection.)
Like so:
Vdd
|
|
V
_
|
-----DS1337 Pwr
|
_
^
|
|
Li Bat
Thanks,
John
Would like to use a DS1337 RTC in an app and would like to have a 3V Li
backup battery. Vdd is 3.3V. Can I just use two schottky diodes to
protect the Li Bat? (BTW, DS1337 doesn't have a b/u battery
connection.)
Like so:
Vdd
|
|
V
_
|
-----DS1337 Pwr
|
_
^
|
|
Li Bat
Thanks,
John