ZHCSIF0N September 2008 – October 2021 BQ24072 , BQ24073 , BQ24074 , BQ24075 , BQ24079
PRODUCTION DATA
RTMR = tMAXCHG / (10 × KTMR )
KTMR = 48 s/k? from the electrical characteristics table.
RTMR = (6.25 hr × 3600 s/hr) / (10 × 48 s/k?) = 46.8 k?
Select the closest standard value, which for this case is 46.4 k?. Connect this resistor between TMR (pin 14) and VSS.