Description
TJA1448ATK
Description
The TJA1448ATK is a high-performance, triple-channel, high-speed, low-power CAN transceiver, designed for use in automotive and industrial applications.
Key Features
- High-speed CAN transceiver, compatible with ISO 11898-2
- Triple-channel design, allowing for multiple CAN bus connections
- Low-power consumption, making it suitable for battery-powered devices
- High electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection
- Operating temperature range: -40°C to 125°C
- Package: SOIC-14
Functional Diagram
The TJA1448ATK features three independent CAN transceiver channels, each with its own transmit and receive pins. The device also includes a voltage regulator, a watchdog timer, and a thermal shutdown circuit.
Pin Description
- VCC: Power supply pin
- GND: Ground pin
- TXD0: Transmit data pin for channel 0
- RXD0: Receive data pin for channel 0
- TXD1: Transmit data pin for channel 1
- RXD1: Receive data pin for channel 1
- TXD2: Transmit data pin for channel 2
- RXD2: Receive data pin for channel 2
- VIO: Voltage regulator output pin
- WDI: Watchdog timer input pin
- TSD: Thermal shutdown circuit input pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
Specifications
- Supply voltage: 4.5V to 5.5V
- Low-power mode: 10μA (typical)
- High-speed mode: 1Mbps (maximum)
- Data transmission: Differential
- Operating temperature range: -40°C to 125°C
- Storage temperature range: -40°C to 150°C
Applications
- Automotive systems (e.g., engine control units, transmission control units)
- Industrial control systems (e.g., robotics, automation)
- Medical devices (e.g., patient monitoring systems)
- Consumer electronics (e.g., set-top boxes, gaming consoles)
Package and Ordering Information
The TJA1448ATK is available in a 14-pin SOIC package. For ordering information, please contact our sales team.