TJA1043TK/1Y in NXP TJA104x CAN transceivers Family
The TJA1043TK/1Y belongs to the NXP TJA1043 series of high-speed CAN transceivers, designed specifically for the automotive industry. It provides an interface between a Controller Area Network protocol controller and the physical two-wire CAN bus. As a third-generation device, it offers significantly improved ElectroMagnetic Compatibility and ElectroStatic Discharge performance, supporting advanced power management via a dedicated fail-safe control and low-power sleep mode with bus wake-up capability for battery-operated systems.
Variants in This Sub-Family
Variants within the TJA1043 family are distinguished primarily by their package types and voltage scaling options. The TK suffix denotes the HVSON14 package, which provides a smaller footprint and better thermal performance compared to the SO14 version. The /1Y designation specifically indicates the inclusion of a VIO pin for logic level shifting, ensuring compatibility with modern low-voltage microcontrollers without requiring external level-shifting hardware.
