TJA1044T/1Z
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NXP USA Inc. TJA1044T/1Z

Manufacturer No:
TJA1044T/1Z
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
IC TRANSCEIVER HALF 1/1 8SO
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The TJA1044T/1Z is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. It is part of the Mantis family of CAN transceivers, designed specifically for high-speed CAN applications in the automotive industry. This transceiver provides an interface between a CAN protocol controller and the physical two-wire CAN bus, ensuring reliable communication in accordance with ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 standards.

Key Specifications

ParameterValue
PackageSO8: plastic, small outline package; 8 leads; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body
Data RateUp to 1 Mbit/s (TJA1044T), up to 5 Mbit/s for CAN FD (other variants)
Supply Voltage4.75 V to 5.25 V (VCC), 3.3 V to 5 V (VIO for variants with VIO pin)
Standby Mode CurrentVery low-current Standby mode, typically 0.11 μA for variants with VIO pin
ESD ProtectionHigh ESD handling capability on the bus pins (8 kV IEC and HBM)
ComplianceAEC-Q100 qualified, RoHS compliant, halogen free, and REACH SVHC compliant
Operating Temperature-40°C to 150°C

Key Features

  • Fully compliant with ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5, and SAE J1939-14 standards
  • Very low-current Standby mode with local and bus wake-up capability
  • Variants with a VIO pin allow for direct interfacing with 3.3 V to 5 V microcontrollers
  • Predictable and fail-safe behavior under all supply conditions
  • High ESD handling capability and protection against transients in automotive environments
  • Thermally protected and undervoltage detection on VCC and VIO pins

Applications

The TJA1044T/1Z is designed for high-speed CAN applications in the automotive industry, including but not limited to:

  • Automotive network nodes requiring low-power mode with wake-up capability via the CAN bus
  • High-speed CAN (HS-CAN) networks
  • Classical CAN and CAN FD applications

Q & A

  1. What is the TJA1044T/1Z used for? The TJA1044T/1Z is used as a high-speed CAN transceiver in automotive applications, providing an interface between a CAN protocol controller and the physical CAN bus.
  2. What are the key standards it complies with? It complies with ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5, and SAE J1939-14 standards.
  3. What is the data rate capability of the TJA1044T/1Z? The TJA1044T/1Z supports data rates up to 1 Mbit/s, while other variants support up to 5 Mbit/s for CAN FD.
  4. What is the supply voltage range for the TJA1044T/1Z? The supply voltage range is 4.75 V to 5.25 V (VCC), and 3.3 V to 5 V for variants with a VIO pin.
  5. Does the TJA1044T/1Z have low-power mode capabilities? Yes, it features a very low-current Standby mode with local and bus wake-up capability.
  6. Is the TJA1044T/1Z environmentally compliant? Yes, it is AEC-Q100 qualified, RoHS compliant, halogen free, and REACH SVHC compliant.
  7. What kind of protection does the TJA1044T/1Z offer? It offers high ESD handling capability, protection against transients, and thermal protection.
  8. Can the TJA1044T/1Z interface with different voltage microcontrollers? Yes, variants with a VIO pin can interface directly with 3.3 V to 5 V microcontrollers.
  9. What is the operating temperature range of the TJA1044T/1Z? The operating temperature range is -40°C to 150°C.
  10. Is the TJA1044T/1Z suitable for CAN FD applications? Yes, it supports CAN FD data rates up to 5 Mbit/s for other variants.

Product Attributes

Type:Transceiver
Protocol:CANbus
Number of Drivers/Receivers:1/1
Duplex:Half
Receiver Hysteresis:300 mV
Data Rate:5Mbps
Voltage - Supply:4.75V ~ 5.25V
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SO
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Similar Products

Part Number TJA1044T/1Z TJA1049T/1Z TJA1044GT/1Z
Manufacturer NXP USA Inc. NXP USA Inc. NXP USA Inc.
Product Status Active Active Active
Type Transceiver Transceiver Transceiver
Protocol CANbus CAN CANbus
Number of Drivers/Receivers 1/1 1/1 1/1
Duplex Half - Half
Receiver Hysteresis 300 mV 300 mV 300 mV
Data Rate 5Mbps 5Mbps 5Mbps
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SO 8-SO 8-SO

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