TJA1448BTK/S1Z

TJA1448BTK/S1Z is a dual high-speed CAN transceiver with standby mode. It provides an interface between a Controller Area Network (CAN) or CAN FD (Flexible Data rate) protocol controller and the physical two-wire CAN bus. TJA144x transceivers implement the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5, and are fully interoperable with high-speed classical CAN and CAN FD transceivers. It enables reliable communication in the CAN FD fast phase at data rates up to 5Mbit/s. It is intended as a simple replacement for dual high-speed classical CAN and CAN FD transceivers, such as the TJA1059 from NXP. It offers pin compatibility and is designed to avoid changes to hardware and software design, allowing the TJA1448 to be easily retrofitted to existing applications.

• Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)
• Qualified according to AEC-Q100 grade 1
• Fully independent control of two transceivers combined monolithically in a single package
• Normal, standby modes, VCC pin, VIO pin supplies
• Normal, standby modes, VCC pin supplies, Up to 5Mbit/s CAN FD data rate
• Short WUP support [0.5 to 1.8µs], TXD dominant timeout
• Supply voltage range from 4.5 to 5.5V (Tvj = -40°C to +150°C)
• Supply current is 8mA typ (both channels recessive, VTXDx = VIO, Tvj = -40 to +150°C)
• Dominant output voltage is 3.5V typ (pin CANHx, Tvj = -40°C to +150°C)
• HVSON14 package, virtual junction temperature range from -40 to +150°C