TJA1042T/1J-TUDI AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TJA1042T/1J-TUDI product

TJA1042T/1J-TUDI

Drivers

CAN transceiverHigh-speed CANCAN FDSOP-8Standby wake-upSPLIT termination

TJA1042T/1J-TUDI is a 5 V SOP-8 high-speed CAN transceiver with standby wake-up and a SPLIT output for recessive common-mode stabilization.

Best for

  • 5 V high-speed CAN nodes
  • CAN FD fast-phase links up to 5 Mbit/s
  • Automotive CAN electronics requiring standby wake-up
  • CAN networks using split termination

Avoid if

  • The controller interface requires a dedicated 3.3 V VIO variant
  • Lifecycle qualification or supply continuity must be confirmed before procurement
  • The design cannot support a 5 V transceiver supply

Check before use

  • Confirm the exact TJA1042T/1 pinout; pin 5 is SPLIT on this variant.
  • Confirm CANH/CANL termination placement and total bus impedance.
  • Confirm STB control polarity and wake-up handling in firmware.
  • Confirm external automotive EMC and transient protection requirements.

Key specifications

CAN FD fast-phase rate
Up to 5 Mbit/s
Supply voltage
4.5 V to 5.5 V
Standby current
10 µA typical
Package
SOP-8
Operating temperature
-40 °C to +150 °C junction temperature

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive CAN nodesIndustrial CAN networksCAN communication interfaces

CAD Models

Download ECAD models for TJA1042T/1J-TUDI: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Tudi Semiconductor high-speed CAN transceiver in an SOP-8 package. It interfaces a CAN controller to CANH and CANL and supports normal operation plus low-current standby operation with bus wake-up detection.