8681l Datasheet Access

| Parameter | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :---: | :---: | :---: | :---: | | | $V_IN = 0V$ or $V_DD$ | - | 120 | 250 | µA | | Output Resistance (High) | $I_OUT = 10mA$ | - | 5 | 10 | Ω | | Output Resistance (Low) | $I_OUT = 10mA$ | - | 4 | 8 | Ω | | Rise Time ($t_R$) | $C_LOAD = 1000pF$ | - | 20 | 40 | ns | | Fall Time ($t_F$) | $C_LOAD = 1000pF$ | - | 15 | 30 | ns | | Propagation Delay ($t_D1$) | Input to Output | - | 15 | 30 | ns | | Input Threshold (Low) | Logic 0 | - | - | 1.0 | V | | Input Threshold (High) | Logic 1 | 2.0 | - | - | V |

: Sites like Badcaps list the 8681L as a "must-have" for repair shops due to its high failure rate in older portable systems. Typical Operating Circuitry In a standard implementation, the 8681L interacts with: AC Adapter : Monitors input voltage and current. 8681l datasheet

| Parameter | Symbol | Value | Unit | | :--- | :---: | :---: | :---: | | Supply Voltage | $V_DD$ | 14 | V | | Input Voltage | $V_IN$ | -0.3 to $V_DD$+0.3 | V | | Output Current (Peak) | $I_OUT$ | Internally Limited | A | | Junction Temperature | $T_J$ | +150 | °C | | Storage Temperature | $T_STG$ | -65 to +150 | °C | | Parameter | Conditions | Min | Typ