General Description
The MIC2788/MIC2789 are low-current, ultra-small, push-button reset supervisors with long set-up delays. The devices feature two manual reset inputs and two reset outputs. The devices initiate a reset for the reset timeout period when the /MR0 and /MR1 inputs are asserted low for a period longer than the set-up delay. The two manual reset inputs and long set-up period help to avoid unintended system resets. Both manual reset inputs can be tied together if a single push-button reset is desired.

Features
• 1.6V to 5.5V operating voltage
• 2.9µA supply current when /MR0, /MR1 are not asserted
• Asserting /MR0 and /MR1 for longer than set-up delay asserts reset output for the reset timeout period
• Programmable delay (PDY) input selects 2.0s, 4.0s or 6.0s set-up delay
• Factory-programmed 140ms (min.) or 240ms (min.) reset timeout period
• Integrated /MR0, /MR1 pull-up resistors (MIC2788)
• Dual Reset Outputs:
    − Open-drain active-low reset (/RST) output
    − Push-pull active-high reset (RSTP) output
• −40°C to 85°C ambient operating temperature range
• 8-pin 2mm x 2mm x 0.55mm thin MLF® package

Applications
• Smart phones
• MP3 players
• Portable navigation devices
• Set-top boxes (STBs)
• Tablets/pads