TJA1042T/1J The TJA1042T/1J is a high-speed CAN transceiver from NXP Semiconductors, designed for automotive applications. It supports data rates up to 5 Mbit/s and operates within a 4.5V to 5.5V supply range.
Mfr Part #:

TJA1042T/1J

Available from 6 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The TJA1042T/1J is a high-speed CAN transceiver from NXP Semiconductors, designed for automotive applications. It supports data rates up to 5 Mbit/s and operates within a 4.5V to 5.5V supply range.
✓ Total Stock: 15,508 pcs
$ Price Range: $1.44

TJA1042T/1J Available from 6 distributors

✓ Authorised
✓ Non-Authorised

TJA1042T/1J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Halogen Free
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage

TJA1042T/1J Description

Short technical summary and product information.

The TJA1042T/1J is a high-speed CAN transceiver IC manufactured by NXP Semiconductors. It provides the physical layer interface between a CAN protocol controller and the two-wire CAN bus, suitable for high-speed CAN applications in the automotive industry.

 

This transceiver supports data rates up to 5 Mbit/s in the CAN FD fast phase and is compliant with ISO 11898-2:2016 and SAE J2284 standards. It features a very low-current Standby mode with bus wake-up capability, making it ideal for nodes requiring low-power operation. Variants with a VIO pin allow direct interfacing with microcontrollers operating from 3.3V to 5V.

 

The TJA1042T/1J offers improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance. It is designed for predictable and fail-safe behavior, including ideal passive behavior to the CAN bus when the supply voltage is off and undervoltage detection. The device is suitable for 12V and 24V systems.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, this transceiver is designed for reliable communication in demanding automotive environments.

TJA1042T/1J Quick Information

Product Type: Transceiver
Canonical Name: TJA1042 High-speed CAN transceiver
Subcategory: CAN Transceiver

TJA1042T/1J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TJA1042T/1J Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

TJA1042T/1J Features

  • High-speed CAN transceiver for automotive use.
  • Supports CAN FD data rates up to 5 Mbit/s.
  • Low-current Standby mode with bus wake-up.
  • Improved EMC and ESD performance.
  • 8-SOIC surface-mount package.

TJA1042T/1J Applications

  • Automotive high-speed CAN networks.
  • Nodes requiring low-power modes.
  • CAN FD communication systems.
  • Vehicle control modules.

TJA1042T/1J FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TJA1042T/1J transceiver?

The TJA1042T/1J operates within a voltage range of 4.5V to 5.5V.

What is the maximum data rate supported by the TJA1042T/1J?

This transceiver supports data rates up to 5 Mbit/s in the CAN FD fast phase.

What type of package is the TJA1042T/1J supplied in?

The TJA1042T/1J is supplied in an 8-SOIC package with a width of 0.154 inches (3.90mm).

What is the operating temperature range for this CAN transceiver?

The operating temperature range for the TJA1042T/1J is -40°C to 150°C.

Does the TJA1042T/1J have a low-power standby mode?

Yes, the TJA1042T/1J features a very low-current Standby mode with bus wake-up capability.

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