NXP USA Inc.
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TJA1020T/VM,112
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TJA1020T/VM,112

Product Overview

Category

The TJA1020T/VM,112 belongs to the category of automotive transceiver ICs.

Use

It is used for communication in automotive applications, particularly in Controller Area Network (CAN) bus systems.

Characteristics

  • High-speed data transmission
  • Robustness against electromagnetic interference
  • Low power consumption
  • Wide operating temperature range

Package

The TJA1020T/VM,112 is available in a small outline package (SO8).

Essence

This transceiver IC serves as a crucial component in enabling reliable and efficient communication within automotive electronic systems.

Packaging/Quantity

The TJA1020T/VM,112 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 5 V
  • Data Rate: Up to 1 Mbps
  • Operating Temperature Range: -40°C to 125°C
  • ESD Protection: ±8 kV (HBM)
  • Supply Current: 5 mA (typical)

Detailed Pin Configuration

The TJA1020T/VM,112 features an 8-pin configuration: 1. CANH 2. CANL 3. GND 4. VCC 5. STB 6. RXD 7. TXD 8. Vref

Functional Features

  • High-speed differential receiver with input filtering
  • Transmit data dominant time-out function
  • Thermal protection
  • Bus line short-circuit protection

Advantages and Disadvantages

Advantages

  • Reliable communication in harsh automotive environments
  • Low power consumption
  • Robustness against electromagnetic interference

Disadvantages

  • Limited to automotive applications
  • Requires additional components for complete CAN bus implementation

Working Principles

The TJA1020T/VM,112 facilitates bidirectional communication between microcontrollers and the CAN bus. It ensures proper signal conditioning and protection, allowing for robust data exchange within the automotive system.

Detailed Application Field Plans

The TJA1020T/VM,112 is widely used in various automotive applications, including: - Engine control units - Transmission control modules - Body control modules - Infotainment systems - Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

  • TJA1040T/VM,112
  • MCP2551T-I/SN
  • SN65HVD230DR

In conclusion, the TJA1020T/VM,112 is a vital component for establishing reliable communication in automotive CAN bus systems, offering high-speed data transmission, robustness, and low power consumption. Its application spans across various automotive electronic control units, ensuring seamless integration and efficient data exchange within the vehicle's network.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением TJA1020T/VM,112 в технических решениях.

  1. Question: What is the maximum data rate supported by TJA1020T/VM,112?
    Answer: The maximum data rate supported by TJA1020T/VM,112 is 1 Mbps.

  2. Question: What is the operating voltage range of TJA1020T/VM,112?
    Answer: The operating voltage range of TJA1020T/VM,112 is from 4.5V to 5.5V.

  3. Question: Can TJA1020T/VM,112 be used in automotive applications?
    Answer: Yes, TJA1020T/VM,112 is designed for use in automotive applications.

  4. Question: What is the typical standby current consumption of TJA1020T/VM,112?
    Answer: The typical standby current consumption of TJA1020T/VM,112 is 10 µA.

  5. Question: Does TJA1020T/VM,112 support wake-up capability?
    Answer: Yes, TJA1020T/VM,112 supports wake-up capability.

  6. Question: What is the recommended operating temperature range for TJA1020T/VM,112?
    Answer: The recommended operating temperature range for TJA1020T/VM,112 is -40°C to 125°C.

  7. Question: Is TJA1020T/VM,112 compatible with CAN FD (Flexible Data-rate) protocol?
    Answer: Yes, TJA1020T/VM,112 is compatible with CAN FD protocol.

  8. Question: What is the ESD protection level of TJA1020T/VM,112?
    Answer: TJA1020T/VM,112 offers ESD protection up to ±8 kV contact discharge.

  9. Question: Can TJA1020T/VM,112 be used in industrial control systems?
    Answer: Yes, TJA1020T/VM,112 can be used in industrial control systems.

  10. Question: Does TJA1020T/VM,112 require an external crystal oscillator?
    Answer: No, TJA1020T/VM,112 has an integrated oscillator and does not require an external crystal oscillator.