1 Features

• Operating voltage range: 1V to 6V

• Nano supply current: 18nA (typical)

• HBM ESD rating on push-button pin: ±8kV

• Programmable short press and long press duration

– TPS3423, TPS3424 fixed timing options:

• Short press duration: 50msec to 13sec

• Long press duration: 1sec to 30sec

• Timer accuracy (maximum): ±10%

– TPS3424: user-programmable option (50msec to 50sec) through external capacitor

• Output configurations:

– RESET configurations:

• Push-pull / open-drain, active high / low

• Latched / non-latched

• 100msec to 10sec pulse option for nonlatched version

– INT configurations:

• open drain, active low

• non-latched (100msec to 1sec pulse duration)

• Kill feature: enables host to control the RESET output

• Available in pin compatible SOT-583 and SOT563 packages