TJA1044GTJ - NXP

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TJA1044GTJ
Manufacturer

NXP
ChipWorker Part#

CW927662
Category

CAN IC, Controller Area Network
Package

SOIC-8
Description

NXP TJA1044GTJ CAN Bus, 4.75V, 5.25V, SOIC
Documentation

Datasheet

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TJA1044GTJ Specifications

Attribute	Attribute Value

Part Number	TJA1044GTJ
Manufacturer	NXP
ChipWorker Part#	CW927662
Category	CAN IC, Controller Area Network
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	4.75V (min)
Supply Current	70 mA
Number of Positions	8 Position
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.45 mm
Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

Overview
The TJA1044 is part of the Mantis family of high-speed CAN transceivers. It provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing the differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.
The TJA1044 offers a feature set optimized for 12 V automotive applications, with significant improvements over NXP"s first- and second-generation CAN transceivers, such as the TJA1040, and excellent ElectroMagnetic Compatibility (EMC) performance. Additionally, the TJA1044 features:
* Ideal passive behavior to the CAN bus when the supply voltage is off
* A very low-current Standby mode with bus wake-up capability
* Excellent EMC performance at speeds up to 500 kbit/s, even without a common mode choke
These features make the TJA1044 an excellent choice for all types of HS-CAN networks, in nodes that require a low-power mode with wake-up capability via the CAN bus.
The TJA1044 implements the CAN physical layer as defined in the current ISO11898 standard (ISO11898-2:2003, ISO11898-5:2007 and the pending updated version of ISO 11898-2:2016). The TJA1044T is specified for data rates up to 1 Mbit/s. Pending the release of ISO11898-2:2016 including CAN FD and SAE-J2284-4/5, additional timing parameters defining loop delay symmetry are specified for the TJA1044GT and TJA1044GTK. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s.
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## Features
### General
* Fully ISO 11898-2:2003 and ISO 11898-5:2007 compliant
* Very low-current Standby mode with host and bus wake-up capability
* Optimized for use in 12 V automotive systems
* EMC performance satisfies "Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications’, Version 1.3, May 2012.
* Can interface with 3.3 V and 5 V-supplied microcontrollers, provided the microcontroller I/Os are 5 V tolerant.
* AEC-Q100 qualified
* Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)
* Available in SO8 package and leadless HVSON8 package (3.0 mm x 3.0 mm) with improved Automated Optical Inspection (AOI) capability
### Predictable and fail-safe behavior
* Functional behavior predictable under all supply conditions
* Transceiver disengages from bus when not powered (zero load)
* Transmit Data (TXD) and bus dominant time-out functions
* Internal biasing of TXD and STB input pins
### Protection
* High ESD handling capability on the bus pins (8 kV IEC and HBM)
* Bus pins protected against transients in automotive environments
* Undervoltage detection on pin VCC
* Thermally protected
### TJA1044GT/TJA1044GTK
* Timing guaranteed for data rates up to 5 Mbit/s
* Improved TXD to RXD propagation delay of 210 ns
## Features

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