MAS9171A Datasheet PDF - Micro Analog systems

DESCRIPTION
The MAS9171A is an eight channel protection circuit for microprocessors in automotive applications. All inputs are protected against energy rich pulses according to DIN40839/ISO7637. Internal analog filters and suitable input threshold voltages provide the functionality within a noise spectrum of 150 kHz up to 1 GHz without need of external filter components. The MAS9171A is optimized for low current consumption.

FEATURES
• 8 digital channels
• Supply voltage 3.3 V/5 V
• Low supply current
• High voltage inputs
• Internal analog filter
• -40°C to +125°C
• SO-18 package

APPLICATION
• Replacement of protection circuitry in car electronics and industrial bus systems