The 1.8V to 3.3V supply range lets it run directly from a 1.8V MCU rail or a 3.3V CAN transceiver supply without an intermediate LDO.
Standby mode and current budget
The standby function is controlled by a dedicated pin — useful for ECUs that need to shut down the clock tree during sleep and restart on a bus activity edge.
Housed in a no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight automotive ECU layouts.
The DSC1001 series remains a current production line from Microchip.