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DATA SHEET
TCAN4550-Q1 Automotive Controller Area Network Flexible Data Rate (CAN FD) System Basis Chip with Integrated Controller and Transceiver
1 Features
- AEC-Q100: qualified for automotive applications
- Temperature grade 1: –40°C to 125°C TA
- Functional Safety
Quality-Managed
- CAN FD controller with integrated CAN FD transceiver and serial peripheral interface (SPI)
- CAN FD controller supports both ISO 11898-1:2015 and Bosch M_CAN Revision 3.2.1.1
- Meets the requirements of ISO 11898-2:2016
- Supports CAN FD data rates up to 8 Mbps with up to 18 MHz SPI clock speed
- Classic CAN backwards compatible
- Operating modes: normal, standby, sleep, and failsafe
- 3.3 V to 5 V input/output logic support for microprocessors
- Wide operating ranges on CAN bus
- ±58 V bus fault protection
- ±12 V common mode
- Integrated low drop out voltage regulator
supplying 5 V to CAN transceiver and up to 70 mA for external devices
- Optimized behavior when unpowered
- Bus and logic terminals are high impedance
(No load to operating bus or application) - Power up and down glitch free operation
