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Texas Instruments TCAN1462x-Q1 Automotive SIC CAN FD Transceivers

Texas Instruments TCAN1462x-Q1 Automotive SIC CAN FD Transceivers meet the physical layer requirements of the ISO 11898-2:2016 high speed CAN specification and the CiA 601-4 Signal Improvement Capability (SIC) specification. The device reduces signal ringing at the dominant-to-recessive edge and enables higher throughput in complex network topologies. Signal Improvement Capability allows the applications to extract the real benefit of CAN FD (flexible data rate) by operating at 2Mbps, 5Mbps, or even beyond in large networks with multiple unterminated stubs.

The TCAN1462x-Q1 meets the timing specifications mandated by CiA 601-4, providing much tighter bit timing symmetry compared to a standard CAN FD transceiver. This provides a larger timing window to sample the correct bit and enables error-free communication in large complex star networks where ringing and bit distortion are inherent.

The TI TCAN1462x-Q1 CAN FD Transceiver is available in 8-pin SOT-23, VSON, and SOIC packages and is AEC Q100 Grade 1 qualified for use in automotive applications.

Features

AEC Q100 (Grade 1), qualified for automotive applications
Meets the requirements of ISO 11898-2:2016 and CiA 601-4 standards
Classical CAN and CAN FD up to 8Mbps
- Actively improves the bus signal by reducing ringing effects in complex topologies
- Backward compatible for use in classic CAN networks
V_IO level shifting supports 1.7V to 5.5V
Ideal passive behavior when unpowered
- Bus and logic terminals are high impedance (no load to operating bus or application)
- Hot-plug capable, power up/down glitch-free operation on the bus and RXD output
- Defined device behavior with floating logic pins and in undervoltage supply conditions

Operating Modes
- Normal mode
- Low-power standby mode supporting the remote wake-up request
Protection features
- IEC ESD protection on bus pins
- ±58V CAN bus fault-tolerant
- Undervoltage protection on V_CC and V_IO (V variants only) supply terminals
- TXD dominant state timeout (TXD DTO)
- Thermal shutdown protection (TSD)
Available in SOIC-8, SOT-23-8, and VSON-8 packages with wettable flanks for improved automated optical inspection (AOI) capability

Applications

Automotive gateways
Advanced driver assistance system (ADAS)
Body electronics and lighting

Hybrid, electric, and powertrain systems
Automotive infotainment and cluster

Texas Instruments TCAN1462x-Q1 Automotive SIC CAN FD Transceivers

Features

Applications

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Typical Application Circuit

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