Backward compatible for use in classic CAN networks
High-voltage INH output for system power control
Local wake-up support via the WAKE pin
The TCAN1473-Q1 is a Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2024 CAN specification with Signal Improvement Capability (SIC) functionality. The device reduces signal ringing at dominant-to-recessive edges and enables higher throughput in complex network topologies. SIC allows applications to extract the real benefit of CAN Flexible Datarate (CAN FD) by operating at 2Mbps, 5Mbps, and 8Mbps, even in large networks with multiple unterminated stubs.
The TCAN1473-Q1 allows for system-level reductions in battery current consumption by selectively enabling the various power supplies that may be present on a system via the INH output pin. This allows a low-current sleep state in which power is gated to all system components except for the TCAN1473-Q1, while monitoring the CAN bus. When a wake-up event is detected, the TCAN1473-Q1 initiates system start-up by driving INH high.
These devices are pin-compatible to 14-pin single-channel CAN FD transceivers, such as TCAN1043N-Q1 or TCAN1043H-Q1.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TCAN1473-Q1 Automotive Signal Improvement Capable CAN FD Transceiver With Sleep Mode datasheet (Rev. A) | PDF | HTML | 30 Sep 2025 |
| White paper | How Signal Improvement Capability Unlocks the Real Potential of CAN FD Transceivers (Rev. A) | PDF | HTML | 06 Oct 2025 | |
| EVM User's guide | TCAN-SOIC14-EVM Universal 14-pin CAN Evaluation Module | PDF | HTML | 28 Apr 2025 | |
| Functional safety information | TCAN1043N-Q1 and TCAN1473-Q1 Functional Safety FIT Rate, FMD, and Pin FMA | PDF | HTML | 09 Dec 2024 | |
| Application note | Protecting Automotive CAN Bus Systems From ESD Overvoltage Events | PDF | HTML | 27 Apr 2022 | |
| White paper | 訊號改善功能如何協助發揮 CAN-FD 收發器的實際潛力 | PDF | HTML | 13 Apr 2022 |
For additional terms or required resources, click any title below to view the detail page where available.
The universal SOIC 14-pin CAN evaluation module (EVM) provides users with the ability to evaluate all the TI 14-pin CAN transceiver families. The universal 14-pin CAN EVM is configurable for use with all the TI 14-pin CAN transceiver families by populating the transceiver and setting jumpers on the (...)
This EVM comes with TCAN1463DRQ1 installed and is used to evaulate transceiver operation in a signal improved capable network. It is configurable for use with the TCAN1043HG-Q1, TCAN1043G-Q1, TCAN1043H-Q1, TCAN1043A-Q1 and the TCAN1043-Q1 14-pin CAN transceivers by replacing the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
| SOT-23-THN (DYY) | 14 | Ultra Librarian |
| VSON (DMT) | 14 | Ultra Librarian |
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