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TCAN1044V: Standy / wakeup behaviour vs SN65HVD251

Part Number: TCAN1044V
Other Parts Discussed in Thread: SN65HVD251

Dear Team,

Our customer is considering alternatives for the SN65HVD251. They require a device with standby in low power mode. The device must always "listen" and wakeup upon receiving certain frames. Can you confirm that the TCAN1044V only wakes up upon receiving the wakeup pattern? This would make it not suitable for their current application. Do we have any other parts in the portfolio that have similar behaviour to the SN65HVD251?

There are other requirements:

- isolation (NMEA2000), which can be handled externally

- low power <1mW for CAN + ISO

- capability to work down to 3.9V for a short time

Many thanks,

Daniel