TCAN1043A-Q1 Series
Automotive CAN FD transceiver with wake/inhibit/sleep
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive CAN FD transceiver with wake/inhibit/sleep
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Protocol | Voltage - Supply [Max] | Voltage - Supply [Min] | Type | Data Rate | Qualification | Receiver Hysteresis | Package / Case | Package / Case | Package / Case | Grade | Duplex | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TCAN1043ADRQ1 | 150 C | -40 °C | Surface Mount | CANbus | 5.5 V, 40 VDC | 4.5 V | Transceiver | 8 Mbps | AEC-Q100 | 140 mV | 3.9 mm | 0.154 in | 14-SOIC | Automotive | Half | |
Texas Instruments TCAN1043ADYYRQ1 | 150 C | -40 °C | Surface Mount | CANbus | 5.5 V, 40 VDC | 4.5 V | Transceiver | 8 Mbps | AEC-Q100 | 140 mV | SOT-23 Variant, SOT-23-14 Thin | Automotive | Half | 14-SOT-23-THIN | ||
Texas Instruments TCAN1043ATDMTRQ1 | 150 C | -40 °C | Surface Mount, Wettable Flank | CANbus | 5.5 V, 40 VDC | 4.5 V | Transceiver | 8 Mbps | AEC-Q100 | 140 mV | 14-VDFN Exposed Pad | Automotive | Half | 14-VSON (4.5x3) | ||
Texas Instruments TCAN1043ATDRQ1 | 150 C | -40 °C | Surface Mount | CANbus | 5.5 V, 40 VDC | 4.5 V | Transceiver | 8 Mbps | AEC-Q100 | 140 mV | 3.9 mm | 0.154 in | 14-SOIC | Automotive | Half | |
Texas Instruments TCAN1043ADMTRQ1 | 150 C | -40 °C | Surface Mount | CANbus | 5.5 V | 4.5 V | Transceiver | 8 Mbps | AEC-Q100 | 140 mV | 3.9 mm | 0.154 in | 14-SOIC | Automotive | Half |
Key Features
• AEC Q100 (Grade 1) Qualified for automotive applicationsFunctional Safety-CapableDocumentation available to aid in functional safety system designMeets the requirements of ISO 11898-2:2016Wide input operational voltage rangeSupports classic CAN and CAN FD up to 8 Mbps (TCAN1043A-Q1) or 5 Mbps (TCAN1043AT-Q1)VIOlevel shifting supports: 1.7 V to 5.5 VOperating modes:Normal modeSilent modeStandby modeLow-power sleep modeHigh-voltage INH output for system power controlLocal wake-up support via the WAKE pinSleep Wake Error (SWE) timer enables safe transition from standby mode to sleep mode in the event of a system power failure or software faultAllows for extended power-up timeDefined behavior when unpoweredBus and IO terminals are high impedance (no load to operating bus or application)Protection features:±58-V CAN bus fault tolerantLoad dump support on VSUPIEC ESD protectionUnder-voltage protectionThermal shutdown protectionTXD 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) capabilityAEC Q100 (Grade 1) Qualified for automotive applicationsFunctional Safety-CapableDocumentation available to aid in functional safety system designMeets the requirements of ISO 11898-2:2016Wide input operational voltage rangeSupports classic CAN and CAN FD up to 8 Mbps (TCAN1043A-Q1) or 5 Mbps (TCAN1043AT-Q1)VIOlevel shifting supports: 1.7 V to 5.5 VOperating modes:Normal modeSilent modeStandby modeLow-power sleep modeHigh-voltage INH output for system power controlLocal wake-up support via the WAKE pinSleep Wake Error (SWE) timer enables safe transition from standby mode to sleep mode in the event of a system power failure or software faultAllows for extended power-up timeDefined behavior when unpoweredBus and IO terminals are high impedance (no load to operating bus or application)Protection features:±58-V CAN bus fault tolerantLoad dump support on VSUPIEC ESD protectionUnder-voltage protectionThermal shutdown protectionTXD 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
Description
AI
The TCAN1043A-Q1 is a high-speed Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed 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 TCAN1043A-Q1 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.
The TCAN1043A-Q1 is a high-speed Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed 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 TCAN1043A-Q1 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.