TJA1044BTK/0J

Drivers, Receivers, Transceivers Overview

The TJA1044BTK/0J is a high-speed CAN transceiver from the Mantis family, designed for automotive applications. It interfaces between a CAN protocol controller and the physical two-wire bus. Operating within a supply voltage range of 4.5 V to 5.5 V, it supports data rates up to 5 Mbit/s in CAN FD fast phase. The device features a very low-current standby mode with bus wake-up capability and includes a dedicated VIO pin for direct interfacing with 3.3 V to 5 V microcontrollers. It provides ESD protection of 8 kV (IEC) on bus pins and operates over a temperature range of -40 °C to +150 °C.

Drivers, Receivers, Transceivers Feature Summary

• Supports CAN FD communication at data rates up to 5 Mbit/s
• Features a dedicated VIO pin for direct microcontroller interfacing
• Includes a very low-current standby mode with bus wake-up capability
• Provides high ESD handling capability on bus pins

Drivers, Receivers, Transceivers Applications

• High-speed CAN networks in automotive systems
• Nodes requiring low-power modes with wake-up capability via the CAN bus
• Interfaces between microcontrollers and physical CAN buses

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix /0J against the manufacturer's current documentation to confirm packaging details such as reel size or tape specifications. Ensure that the HVSON-8 package dimensions align with the target PCB footprint requirements. Confirm compliance with RoHS standards and AEC-Q100 qualification status for the intended automotive application environment.

Drivers, Receivers, Transceivers Selection Notes

Select this variant when a VIO pin is required to interface directly with 3.3 V or 5 V logic levels without external level shifting. Consider the HVSON-8 package for improved thermal performance and Automated Optical Inspection capabilities compared to standard SOIC packages. Ensure the design accommodates the specific timing parameters for CAN FD operation if high-speed data rates are utilized.

Drivers, Receivers, Transceivers Part Context

The TJA1044BTK/0J belongs to the TJA1044 series within NXP's Mantis family of high-speed CAN transceivers. This family offers significant improvements over previous generations, including enhanced EMC performance and optimized power management. The B variant specifically features shorter propagation delay to support larger network topologies compared to other variants in the series.

Drivers, Receivers, Transceivers Replacement Considerations

TJA1044GTK/0J