MIC2782

The MIC2782 is a two input, two output push button reset IC. It will generate a reset pulse for a factory programmed reset timeout period after both manual reset inputs have been held to a logic-low for the factory programmed setup period. The MIC2782 also has an ANDOUT logic output which will activate if both inputs are held low for longer than a debounce time (1.5ms), and deactivate if one or both inputs are released for longer than a debounce time (1.5ms). The RESET and ANDOUT outputs are active-low, open-drain NMOS outputs. The MIC2782 operates over the 1.5V to 5.5V supply voltage range, consuming 2.2µA of supply current at 3.3V. The device features 65kΩinternal pull-up resistors on both of the inputs (/MR1 and /MR2). The device offers factory programmed setup periods of 6s, 8s, 10s, or 12s and reset timeout periods of 0.5s, 1s or 2s. It is available in a space saving, 6-bump, 0.4mm pitch, 0.8mm x 1.2mm Wafer Level Chip Scale Package.

Features
  • 1.5V to 5.5V Operating Supply Voltage Range
  • 2.2µA Supply Current with /MR1, /MR2 not asserted
  • Factory programmed setup periods of 6s, 8s, 10s, or 12s
  • Factory programmed reset timeout periods of 0.5s, 1s, or 2s
  • Integrated 65kΩ /MR1 and /MR2 Pull-Up Resistors
  • Supports single push button reset with /MR1 tied to /MR2
  • RESET asserts after /MR1 and /MR2 are asserted low for a setup period
  • ANDOUT asserts after /MR1 and /MR2 are asserted low for a debounce time (1.5ms)
  • Open-Drain RESET and ANDOUT Outputs
  • 6-bump, 0.4mm pitch, 0.8mm x 1.2mm Wafer Level Chip Scale Package (WLCSP)
Parameter
Parameter Name Value Value
Manual Reset Yes Yes
Reset Type Active-Low/Open-Drain Active-Low/Open-Drain
Typical Supply Current (uA) 2 2
Product Type Pushbutton reset Ics Pushbutton reset Ics
Documents
MIC2782 - Dual-Input Push Button Reset IC with Immediate and Delayed OutputsData Sheets11/09/2015446KB
MIC2782 Evaluation BoardUser Guides11/11/2015147KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MIC2782CLYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782DLYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782DRYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782ELYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782EMYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782FLYCS-TR6WLCSP-40C to +85CT/R0.360.300.270.260.26
MIC2782FRYCS-TR6WLCSP-40C to +85CT/R**********
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC2782FRYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782CLYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782DRYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782ELYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782CRYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782DLYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782FLYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782EMYCS-TR0.0086000.0266676WLCSP1.2x0.8x0.63mmSACe8
MIC2782 - Dual-Input Push Button Reset IC with Immediate and Delayed Outputs MIC2782
MIC2782 Evaluation Board MIC2782