ZHCS840G February 2012 – February 2019 TPS3700
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
To ensure proper voltage levels, the pullup resistor value is selected by ensuring that the pullup voltage divided by the resistor does not exceed the sink-current capability of the device. This confirmation is calculated by verifying that the pullup voltage minus the output-leakage current (Ilkg(OD)) multiplied by the resistor is greater the desired logic-high voltage. These values are specified in the Electrical Characteristics table.
Use Equation 6 to calculate the value of the pullup resistor.