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