Description
TJA1044T/1
Description
The TJA1044T/1 is a high-speed CAN transceiver that provides an interface between a controller area network (CAN) protocol controller and the physical bus. It is designed to be used in automotive and industrial applications.
Features
- High-speed CAN transceiver
- Compliant with ISO 11898-2 and SAE J2284
- Maximum transmission speed: 1 Mbit/s
- Very low standby power consumption
- Bus fault protection
- Transient voltage suppression
- Short-circuit protection to battery and ground
- Overtemperature protection
- Compatible with 3.3 V and 5 V microcontrollers
Pin Description
- VCC: Positive power supply
- GND: Ground
- TXD: Transmit data input
- RXD: Receive data output
- CANH: High-level CAN bus line
- CANL: Low-level CAN bus line
- STB: Standby enable input
Absolute Maximum Ratings
- Supply voltage (VCC): -0.3 V to 7.0 V
- Input voltage (TXD, STB): -0.3 V to VCC + 0.3 V
- Output voltage (RXD): -0.3 V to VCC + 0.3 V
- Bus voltage (CANH, CANL): -40 V to 40 V
- Storage temperature: -65°C to 150°C
- Operating temperature: -40°C to 125°C
Thermal Characteristics
- Junction-to-ambient thermal resistance: 60 K/W
- Junction-to-case thermal resistance: 10 K/W
Package
- SO8 (SOIC8)
- TSSOP8
- DSO8 (MSOP8)
- HSOP8 (TSSOP8 with heat slug)
Ordering Information
- Part number: TJA1044T/1
- Package type: SO8, TSSOP8, DSO8, HSOP8
Marking
- TJA1044T/1: Marked on the package as TJA1044T/1
Applications
- Automotive systems
- Industrial control systems
- Medical devices
- Telecommunications equipment
Documentation
- Datasheet: Available upon request
- Application notes: Available upon request
Disclaimer
The information provided is subject to change without notice. The manufacturer is not responsible for any errors or omissions in this document.