33-Channel Multiple Switch Detection Interface with Programmable Current

See product image

Product Details

Block Diagram

CD1030 Block Diagram

CD1030 Functional Internal Block Diagram

Features

Key Features

  • Fully functional operation 4.5V ≤ VBATP ≤ 36V
  • Full parametric operation 6.0V ≤ VBATP ≤ 28V
  • Operating switch input voltage range from -1.0V to 36V
  • 12 programmable inputs (switches to battery or ground)
  • 21 switch-to-ground inputs
  • Selectable wetting current (2.0, 6.0, 8.0, 10, 12, 14, 16, or 20mA)
  • Interfaces directly to an MCU using 3.3V/5.0V SPI protocol
  • Selectable wake-up on change of state
  • Typical standby current IBATP = 50uA and IDDQ = 10uA
  • Active interrupt (INT_B) on switch state change
  • Integrated battery and temperature sensing

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The The CD1030 is included in the 15-year program

Key Parametrics

  • Device Function
    switch monitoring
  • Package Termination Count
    48
  • Package Type
    HLQFP48
  • Load Supply Voltage (Min) (V)
    4.5
  • Load Supply Voltage (Max) (V)
    36
  • Interface and Input Control
    SPI
  • Ambient Operating Temperature (Min to Max) (℃)
    -40 to 125

Design Resources

Documentation

Quick reference to our documentation types.

1-5 of 6 documents

Show All

Hardware

3 hardware offerings

Engineering Services

2 engineering services

To find a complete list of our partners that support this product, please see our Partner Marketplace.

Support

What do you need help with?