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TJA1145ATK/0Z

Name: TJA1145ATK/0Z
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 14HVSON

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包 VDFN-14
資料表 TJA1145ATK/0Z DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
Type	Transceiver
Protocol	CAN
NumberofDrivers/Receivers	1/1
Duplex	Full
ReceiverHysteresis	800 mV
DataRate	5Mbps
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	14-VDFN Exposed Pad

概述

Description

The TJA1145ATK/0Z is a high-speed CAN transceiver designed for automotive applications, specifically for communication in in-vehicle networks. It supports both CAN and CAN FD (Flexible Data-Rate) protocols, facilitating efficient data exchange between electronic control units (ECUs).
Key features include a low-power mode, enabling energy savings during idle states, and robust protection against electrical disturbances, making it suitable for automotive environments. The transceiver operates over a wide temperature range, ensuring reliability in various conditions. It also incorporates diagnostic features for fault detection, which enhances system robustness.
The TJA1145ATK/0Z is designed for ease of integration, with standard pin configurations that allow compatibility with existing designs. Its capabilities make it ideal for advanced driver-assistance systems (ADAS), infotainment systems, and other critical automotive applications where reliable and fast communication is essential.

Features

The TJA1145ATK/0Z is a versatile CAN transceiver designed for automotive applications. Key features include:
1. Dual CAN Interface: Supports two CAN channels for communication in vehicle networks.
2. High-Speed Operation: Capable of data rates up to 1 Mbps, facilitating efficient data transmission.
3. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
4. Enhanced Electromagnetic Compatibility (EMC): Integrates features to minimize interference and ensure reliable performance in noisy environments.
5. Thermal Protection: Equipped with temperature monitoring to prevent overheating and ensure longevity.
6. Robustness: Designed to withstand automotive environments with high voltage transients and temperature variations.
7. Integrated Wake-up Features: Supports low-power modes with wake-up capabilities for energy savings.
Overall, the TJA1145ATK/0Z is ideal for automotive networking applications requiring reliability, efficiency, and robust performance.

Package

The TJA1145ATK/0Z is packaged in a 20-pin HTQFP (Thin Quad Flat Package) format. This package type is designed for surface mounting and offers a compact solution for automotive applications, ensuring efficient space utilization on PCBs.

Pinout

The TJA1145ATK/0Z is an automotive CAN transceiver designed for communication in automotive applications. It features a total of 16 pins.
Key functions of its pins include:
1. CANH and CANL: Differential signal lines for CAN communication.
2. VIO: Voltage supply for the I/O pins.
3. VCC: Supply voltage for the transceiver (typically 5V).
4. GND: Ground connection.
5. TXD: Transmit data input from the CAN controller.
6. RXD: Receive data output to the CAN controller.
7. STB: Standby mode control.
8. Rxd: Receive data from the CAN bus.
9. TXD_1: Transmit data input for an additional CAN bus interface.
10. TXD_2: Transmit data input for yet another CAN bus interface.
The TJA1145ATK/0Z supports various modes of operation, including normal, standby, and sleep modes, making it suitable for energy-efficient automotive applications.

Manufacturer

The TJA1145ATK/0Z is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of advanced semiconductor solutions. Their products are used in various applications, including automotive, industrial, and Internet of Things (IoT) devices. NXP is known for its expertise in automotive electronics, particularly in communication protocols like CAN (Controller Area Network) and automotive safety standards, making them a key player in the automotive semiconductor market.

Application

The TJA1145ATK/0Z is an ISO 11898-2 compliant CAN transceiver designed for automotive applications. It is commonly used in vehicle communication networks, including body control modules, powertrain systems, and advanced driver-assistance systems (ADAS). Its applications extend to industrial automation and robotics, where robust communication in noisy environments is required. The device supports high-speed data transfer while ensuring low power consumption, making it suitable for electric and hybrid vehicles as well.

Equivalent

The TJA1145ATK/0Z is a CAN transceiver with integrated features. Equivalent products include the TJA1040, TJA1050, and MCP2551. Always check the specific electrical characteristics and application requirements to ensure compatibility.