TCAN1043ATDRQ1
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Data Rate | 8 Mbps |
| Quiescent Current | 60 µA |
| Number of Channels | 1 |
| Supply Current | 70mA |
| Type | Description |
|---|---|
| Supply Voltage | 4.5V~5.5V |
| Type | CAN FD Transceiver |
| Operating Temperature | -40°C~+150°C |
| Package / Case | SOIC-14 |
Product Introduction
The TCAN1043A-Q1 is a high-speed Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 highspeed CAN specification. The device supports both classical CAN and CAN FD data rates up to 8 megabits per second (Mbps) (TCAN1043A-Q1) or 5 Mbps (TCAN1043AT-Q1).
The TCAN1043A-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 TCAN1043A-Q1, while monitoring the CAN bus. When a wake-up event is detected, the TCAN1043AQ1 initiates system start-up by driving INH high.
The TCAN1043A-Q1 features an SWE timer that enables a safe transition to Sleep mode after 4 minutes (tINACTIVE) of inactivity in Standby mode. This makes sure the device is transitioned to low-power Sleep mode if the MCU fails to transition the device to Normal mode.
Features
- AEC Q100 (Grade 1) Qualified for automotive applications
- Functional Safety-Capable Documentation available to aid in functional safety system design
- Meets the requirements of ISO 11898-2:2016
- Wide input operational voltage range
- Supports classic CAN and CAN FD up to 8 Mbps (TCAN1043A-Q1) or 5 Mbps (TCAN1043AT-Q1)
- V10 level shifting supports: 1.7 V to 5.5 V
- Operating modes: Normal mode, Silent mode, Standby mode, Low-power sleep mode
- High-voltage INH output for system power control
- Local wake-up support via the WAKE pin
- Sleep Wake Error (SWE) timer enables safe transition from standby mode to sleep mode in the event of a system power failure or software fault
- Allows for extended power-up time
- Defined behavior when unpowered: Bus and IO terminals are high impedance (no load to operating bus or application)
- Protection features: ±58-V CAN bus fault tolerant, Load dump support on VSUP, IEC ESD protection, Under-voltage protection, Thermal shutdown protection, TXD dominant state timeout (TXD DTO)
- Available in 14-pin leaded (SOT and SOIC) packages and leadless (VSON) package with wettable flanks for improved automated optical inspection (AOI) capability
Applications
- Body electronics and lighting
- Automotive gateway
- Advanced driver assistance systems (ADAS)
- Infotainment and cluster
- Hybrid, electric & powertrain systems
- Personal transport vehicles - electric bike
- Industrial transportation
Datasheet
Alternative Parts
Common TCAN1043ATDRQ1 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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