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TJA1041AT/CM,118

TJA1041AT/CM,118

NXP Semiconductors
CAN Interface IC High-speed CAN transceiver with standby and sleep mode
3,545 in stock
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Overview

The TJA1041AT/CM,118 is a high-speed CAN transceiver that provides an interface between a Controller Area Network protocol controller and the physical differential bus. It is specifically designed for high-speed CAN applications in automotive and industrial environments, featuring advanced power management and diagnostic capabilities. The device supports local and remote wake-up and is fully compatible with the ISO 11898 standard.

Why Choose This Part

This transceiver offers superior electromagnetic compatibility with very low emissions and high immunity, reducing the need for external filtering. It includes integrated diagnostic functions such as wake-up source recognition and short-circuit handling, while the automatic I/O-level adaptation ensures seamless interfacing with various host controller supply voltages.

Applications

Automotive Body Control Modules
Utilizes low-power sleep modes and wake-up recognition to minimize battery drain in vehicle electronics.
Industrial Automation Networks
Enables robust communication for networks with over 110 nodes using high electromagnetic immunity (EMI).
Fail-Safe Systems
Employs TXD dominant clamping and RXD recessive clamping handlers to detect and isolate bus failures.
Battery-Powered CAN Nodes
Leverages 20uA standby and sleep currents to extend operating life in remote monitoring applications.

Key Specifications

Type Transceiver
Duplex Half
Protocol CANbus
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Voltage - Supply 4.75V ~ 5.25V
Receiver Hysteresis 70 mV
Supplier Device Package 14-SO
Number of Drivers/Receivers 1/1

Getting Started

To evaluate this transceiver, integrate it into a 5V system with a standard 120-ohm termination resistor across the CANH and CANL lines. Ensure the VIO pin is tied to your microcontroller's supply voltage for proper level shifting. For prototyping, look for SOIC-14 breakout boards or NXP Mantis evaluation kits that feature similar high-speed CAN physical layers.

Also Consider

TJA1042T/3 NXP Semiconductors - A newer generation transceiver with improved EMC performance and a dedicated VIO pin for 3.3V microcontrollers.
SN65HVD230 TITexas Instruments - Suitable for systems where the primary supply is 3.3V instead of 5V.