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Advance Information
Document Number: MC33742 Rev.
10.
0, 5/2007
System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
The 33742 and the 33742S are SPI-controlled System Basis Chips (SBCs) combining many frequently used functions along with a CAN 2.
0compliant transceiver, used in many automotive electronic control units (ECUs).
The 33742 SBC has a fully protected fixed 5.
0 V low dropout internal
regulator with current limiting, overtemperature pre-warning, and reset.
A second 5.
0 V
regulator can be implemented using external pass
PNP bipolar junction pass
transistor driven by the SBC’s external V2 sense input and V2 output drive pins.
T...