MSDI with Suppressed Wake-up

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Product Details

Block Diagram

Simplified Application Drawing

Simplified Application Drawing Block Diagram - G-30106

Features

  • Designed to operate 5.5 V <= VPWR <= 26 V
  • Switch input voltage range: -14 V to VPWR, 40 V Max
  • Interfaces directly to MPU using 3.3 V / 5.0 V SPI protocol
  • Selectable wake-up on change of state
  • Selectable wetting current (16 or 2.0 mA)
  • Eight programmable inputs (switches to supply or ground)
  • 14 switch-to-ground inputs
  • Typical standby current - VPWR = 100 µA and VDD = 20 µA
  • Active interrupt (INT) on change-of-switch state

Key Parametrics

  • Device Function
    signalconditioning, switchmonitoring
  • Package Termination Count
    32
  • Package Type
    SSOP32
  • Load Supply Voltage (Min) (V)
    5.5
  • Load Supply Voltage (Max) (V)
    26
  • Interface and Input Control
    SPI
  • Ambient Operating Temperature (Min to Max) (℃)
    -40 to 85

Documentation

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2 documents

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