Overview
The TCAN1044VDDFR is a high-speed Controller Area Network (CAN) transceiver produced by Texas Instruments. It meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification and supports both classical CAN and CAN FD networks up to 8 megabits per second (Mbps). This transceiver is designed for applications requiring robust communication with advanced protection and diagnostic features.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23-THN (DDF), 8 pins |
| Operating Temperature Range | -40°C to 125°C |
| IO Voltage Range | 1.7 V to 5.5 V |
| Supported Logic Voltages | 1.8 V, 2.5 V, 3.3 V, 5 V |
| Total Loop Delay | ≤ 210 ns |
| Receiver Common Mode Input Voltage | ±12 V |
| Bus Fault Protection | ±58 V |
| Junction Temperature Range | -40°C to 150°C |
| Package Size | 2.9 mm x 1.60 mm |
Key Features
- Meets ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
- Supports classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
- Short and symmetrical propagation delays and fast loop times for enhanced timing margin
- Higher data rates in loaded CAN networks
- Internal logic level translation via the VIO terminal
- Low-power standby mode with remote wake-up via ISO 11898-2:2016 defined wake-up pattern (WUP)
- Protection features: thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply under-voltage detection, and bus fault protection up to ±58 V
- Hot-plug capable with glitch-free operation on bus and RXD output
- Small footprint SOT-23 package
Applications
- Grid infrastructure
- Industrial transport (non-car & non-light truck)
- Factory automation & control
- Appliances
Q & A
- What is the TCAN1044VDDFR? The TCAN1044VDDFR is a high-speed CAN transceiver from Texas Instruments that supports both classical CAN and CAN FD networks.
- What are the supported data rates for the TCAN1044VDDFR? The TCAN1044VDDFR supports data rates up to 8 Mbps for CAN FD and down to 9.2 kbps.
- What is the operating temperature range of the TCAN1044VDDFR? The operating temperature range is -40°C to 125°C.
- What protection features does the TCAN1044VDDFR have? It includes bus fault protection up to ±58 V, under-voltage protection, current limiting on bus pins, TXD-dominant time-out (DTO), and thermal-shutdown protection (TSD).
- Does the TCAN1044VDDFR support remote wake-up? Yes, it supports remote wake-up via the ISO 11898-2:2016 defined wake-up pattern (WUP) in low-power standby mode.
- What is the package type and size of the TCAN1044VDDFR? The package type is SOT-23-THN (DDF) with 8 pins, and the size is 2.9 mm x 1.60 mm.
- Is the TCAN1044VDDFR hot-plug capable? Yes, it is hot-plug capable with glitch-free operation on bus and RXD output.
- What are the supported logic voltages for the TCAN1044VDDFR? It supports 1.8 V, 2.5 V, 3.3 V, and 5 V logic IOs.
- What is the total loop delay of the TCAN1044VDDFR? The total loop delay is ≤ 210 ns.
- What are some typical applications for the TCAN1044VDDFR? Typical applications include grid infrastructure, industrial transport, factory automation & control, and appliances.
