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TJA1043TK/1Y

TJA1043TK/1Y

NXP USA Inc.
1/1 Transceiver Half CANbus 14-HVSON (3x4.5)
Active33,861 in stock

Overview

The TJA1043TK/1Y is a high-speed CAN transceiver that provides an interface between a Controller Area Network protocol controller and the physical two-wire CAN bus. Designed for automotive and industrial applications, it supports data rates up to 5Mbps for CAN FD and offers comprehensive power management including very low-current Sleep and Standby modes.

Why Choose This Part

This transceiver features advanced diagnostic capabilities like bus line short-circuit and dominant clamping detection. It operates over an extended temperature range of -40degC to 150degC and includes a 0.75uA low-power mode with wake-up source recognition, making it ideal for battery-operated or always-connected systems.

Applications

Automotive Gateway Modules
Acts as the central communication interface for vehicle networks requiring low-power sleep modes and wake-up capability.
Body Control Units
Manages CAN communication for lighting, windows, and climate control in 12V and 24V systems.
Industrial Automation
Provides robust, isolated-style differential signaling for harsh industrial environments with high electromagnetic immunity.
CAN FD Networking
Suitable for high-bandwidth data requirements up to 5Mbps with optimized loop delay symmetry.

Key Specifications

Type Transceiver
Duplex Half
Protocol CANbus
Data Rate 5Mbps
Mounting Type Surface Mount
Package / Case 14-VDFN Exposed Pad
Voltage - Supply 4.5V ~ 5.5V
Receiver Hysteresis 120 mV
Operating Temperature -40degC ~ 150degC
Supplier Device Package 14-HVSON (3x4.5)
Number of Drivers/Receivers 1/1

Getting Started

When designing with the HVSON14 package, ensure the exposed center pad is soldered to a grounded thermal plane for optimal performance. Utilize the SPLIT pin for stabilizing the common-mode voltage on the bus, and refer to NXP application notes for proper decoupling of the VBAT and VCC pins.

Also Consider

MCP2562FD MCHPMicrochip Technology - A simpler CAN FD transceiver that provides an I/O voltage level shifter for direct connection to 1.8V to 5V microcontrollers.