MAX16125 - Maxim Integrated

MAX16125 Dual Pushbutton Controllers

The MAX16122–MAX16125 pushbutton controllers with single-supply monitors monitor one or two pushbuttons and generate a hard reset signal if the buttons are pushed and held for a setup delay. These devices make it easy to “hide” the hard reset function in an existing pushbutton, such as a soft power switch. The devices operate from 1.6V to 5.5V and consume a .

Features

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● Low Supply Current: < 5μA (typ) at 3V Over Temperature
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● Precision Factory-Set VCC Monitoring Threshold for 1.8V, 2.5V, 3.3V, and 5V Supplies
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● Fixed/Pin-Programmable or Resistor-Adjustable Pushbutton Setup Delay
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● Up to 2 Reset Outputs and 2 Debounced Pushbutton Inputs
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● Guaranteed RESET Valid for VCC Down to 0.95V
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● Active-Low RESET Output (Push-Pull or Open-Drain)
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● Immune to Short Power-Supply Transients
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● 0.86mm x 1.25mm 6-Bump WLP Package
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● -40°C to +125°C Operating Temperature Range Applications
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● Smartphones
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● Tablet PCs
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● eBook Readers
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● Portable/Battery-Powered Equipme.