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Name: TJA1024HG
Brand: National Semiconductor
SKU: TJA1024HG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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National Semiconductor TJA1024HG

Part No.:: TJA1024HG

Manufacturer:: National Semiconductor

Package:: -

Datasheet:: TJA1024HG.pdf

Description:: QUAD LIN 2.2A/SAE J2602 TRANSCEI

In Stock:: 2966

Quantity:: Add To Cart

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TJA1024HG Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Applications:
-
MountingType:
-

TJA1024HG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TJA1024HG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TJA1024HG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TJA1024HG information

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TJA1024HG Typical application Circuitry

A Local Interconnect Network (LIN) transceiver called the TJA1024HG from NXP Semiconductors is intended to serve as an interface between a LIN's physical bus and the LIN protocol controller. The device is developed for both 12 V and 24 V systems, complying with the LIN protocol specifications. Below is a comprehensive guide detailing the electrical connections for the TJA1024HG.

1. Power Supply: Connect the pin 6 (VIO) of the TJA1024HG to a 5V power supply. This pin powers the digital section of the IC. Also, connect pin 7 (VS) to your system's battery voltage (8-18 V nominal). It's important to note that VS pin provides power to the transmitter and internal voltage regulators of the TJA1024HG.

2. Ground: Connect pins 2, 3, 5, and 8 of the TJA1024HG to the system ground. These are the GND, GND2, PGND, and GNDO pins respectively, ensuring proper grounding for the transceiver.

3. LIN Bus: Connect pin 1 (LIN) of the TJA1024HG to the LIN bus. Use a 1 kΩ pull-up resistor connected to the battery voltage. It's essential to note that this pin is the single-wire bi-directional bus terminal which interfaces with the LIN network.

4. TXD and RXD: Connect pin 4 (TXD) of the TJA1024HG to the transmit data output of your microcontroller. Similarly, connect pin 9 (RXD) to the receive data input of your microcontroller. These pins allow communication between the microcontroller and the LIN network.

5. Enable and Sleep Control: Connect pin 10 (EN/S) of the TJA1024HG to a digital output from your microcontroller or a switch. This pin is used for enabling or putting the device into Sleep mode. To enable the device, drive this pin high; to put the device into Sleep mode, drive it low.

6. Wake-Up Control: The WAKE pin (pin 11) of the TJA1024HG can be used for monitoring bus activity or external wake-up requests. To receive wake-up signals, connect this pin to a digital input on your microcontroller.

7. Decoupling and Filtering: Place a 100 nF ceramic decoupling capacitor between the VIO and GND pins of the TJA1024HG. Likewise, place a 10 μF tantalum capacitor between the VS and PGND pins. It's crucial to minimize the distance between these capacitors and the IC pins to achieve effective decoupling and noise suppression.

8. Protection and Termination: It's advisable to use transient voltage suppressors (TVS) and ESD protection devices on the LIN bus line. Additionally, ensure proper termination of the LIN bus to avoid reflections and signal integrity issues.

9. PCB Layout: Follow best practices for signal integrity and EMC compliance in your PCB design. Keep high-speed and sensitive signals away from noisy components, and use a solid ground plane under the TJA1024HG.

10. Configurations and Settings: Use the microcontroller to configure the TJA1024HG as required by your application. The device can be set up for different operating modes, baud rates, and other specific features.

By following this connection guide, you can efficiently implement the TJA1024HG in your LIN network. The TJA1024HG provides a robust and reliable interface, enhancing the performance and reliability of your LIN network applications.

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6. What is the process for return or replacement of TJA1024HG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TJA1024HG we delivered, we will accept the replacement or return of the TJA1024HG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TJA1024HG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations