BQ32000: Do we have best fit device to replace DS3231?

Sulyn ZHANG

Expert 8700 points

Part Number: BQ32000

Hi Team,

Do we have some good recommendation for replace DS3231? Thanks!

Best regards,

Sulyn

over 7 years ago

0 Sulyn ZHANG over 7 years ago

TI__Expert 8700 points

Team,
Sorry, I forget to give customer requirement:
Customer need <0.5s/day accuracy and now they are using DS3231, we want to replace it, thanks!

Best regards,
Sulyn

0 Lane Boyd over 7 years ago in reply to Sulyn ZHANG

TI__Genius 16845 points

Hi Sulyn,

BQ32000 is a good option, however be aware that this device it does not include an integrated crystal. You can view all of our real time clock products here: www.ti.com/.../products.html

BQ32000 has a programmable calibration adjustment of -63ppm to 126 ppm. You can calibrate the device to achieve your desired accuracy.

Kind regards,
Lane

Clock & timing

Clock & timing forum

BQ32000: Do we have best fit device to replace DS3231?