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MAG-MSW

Rad-hard Limit Switch readout IC

The MAG-MSW00002-NP is a limit switch readout ASIC that detects the input level of the connected switches. The MAG-MSW00002-NP is capable of reading out the state of switches that have an voltage up to 48 V and higher. Avoid damages during your mission critical operations.

 

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Key technical benefits

Core performance parameters

– 10-channel limit switch readout
– Up to 48V input voltage per switch
– SPI interface
– Built in self-test 

Additional features

– BIST monitoring for Hi-Rel requirements
– Operating temperature: -40°C to 125°C

Voltage supplies and power consumption

– Single 3.3V supply 

Radiation Hardness

– TID (min.): 100 krad / 1 kGy (Si)
– TID (max.): 100 Mrad / 1 MGy (Si)
– SEL / SEU: > 60 MeV.cm²/mg

Clocking options and communications

– Interrupt or polling-based data readout via SPI slave interface
– Master SPI module for controlling remote sensor side interfaces

Packaging information

– QFN-32 pin (5.00 mm X 5.00 mm)

Applications

The MAG-MSW00002-NP can be used for following applications:

  • Reading out switches / opto-couplers
  • Reading out opto-couplers

 

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