33399

      The 33399 is a Physical Layer component dedicated to automotive sub-bus applications. It offers speed communication from 1.0 kbps to 20 kbps, and up to 60 kbps for Programming Mode. It has two operating modes: Normal and Sleep.The 33399 supports LIN Protocol Specification 1.3.
      The 33399 has 11 features.The first one is nominal operation from VSUP 7.0 V to 18 V DC, Functional up to 27 V DC Battery Voltage and Capable of Handling 40 V During Load Dump.The second one is Active Bus Waveshaping to Minimize Radiated Emission.The third one is ±5.0 kV ESD on LIN Bus Pin, ±4.0 kV ESD on Other Pins.The fourth one is 30k Internal Pullup Resistor.The fifth one is Ground Shift Operation and Ground Disconnection Fail-Safe at Module Level.The sixth one is An Unpowered Node Does Not Disturb the Network.The seventh one is 20A in Sleep Mode.The eighth one is Wake-Up Capability from LIN Bus, MCU Command and Dedicated High Voltage Wake-Up Input (Interface to External Switch).The ninth one is Interface to MCU with CMOS-Compatible I/O Pins.The tenth one is Control of External Voltage Regulator.The eleventh one is Pb-FREE packaging designated by package code EF.
       The 33399 has has some informations about functional description.The 33399 is a Physical Layer component dedicated to automotive LIN sub-bus applications.The 33399 features include speed communication from 1.0 kbps to 20 kbps, up to 60 kbps for Programming Mode,and active bus waveshaping to minimize radiated emission.The device offers three different wake-up capabilities:wake-up from LIN bus, wake-up from the MCU command,and dedicated high voltage wake-up input.The INH output may be used to control an external voltage regulator.
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