NCA1145B is a high-speed CAN transceiver providing an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver consumes very low power in Standby and Sleep modes. Meanwhile, NCA1145B supports CAN Partial Networking compliant to ISO11898-2:2024 by selective wake-up function.
Product Features
• AEC-Q100 Qualified for automotive applications, Grade 1
• Fully compatible with the ISO11898-2:2024 standard
• I/O voltage range supports 1.8V,3.3V and 5V MCU
• Power supply voltage: VCC: 4.5V to 5.5V; VIO: 1.7V to 5.5V; VBAT:4.5V to 40V
• Very low-current Standby and Sleep modes
• Autonomous bus biasing
• Remote wake-up via standard CAN wake-up pattern or via ISO 11898-2:2024 compliant selective wake-up frame detection and local wake-up via the WAKE pin
• Bus fault protection:-58V to 58V
• Overtemperature warning and shut-down
• 16- or 24- or 32-bit SPI for configuration, control and diagnosis
• Data rate: up to 5Mbps
• Advanced system and transceiver interrupt handling
• Operation temperature: -40℃~125℃
• RoHS & REACH compliant packages: SOP14, DFN14
Application
• Automotive infotainment and cluster
• Hybrid, electric and powertrain systems
• Body electronics and lighting
Functional Block Diagram
All Resources
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