TCAN1145-Q1 Series

Automotive CAN FD transceiver with partial networking via selective wake

Catalog

Automotive CAN FD transceiver with partial networking via selective wake

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Qualification	Duplex	Data Rate	Mounting Type	Type	Grade	Operating Temperature [Max]	Operating Temperature [Min]	Receiver Hysteresis	Protocol	Package / Case	Supplier Device Package	Package / Case [x]	Package / Case [y]
Texas Instruments TCAN1145DYYRQ1	4.5 V	28 V	AEC-Q100	Half	5 MBd	Surface Mount	Transceiver	Automotive	150 °C	-40 °C	135 mV	CANbus	SOT-23-14 Thin SOT-23 Variant	14-SOT-23-THIN
Texas Instruments TCAN1145DRQ1	4.5 V	28 V	AEC-Q100	Half	5 MBd	Surface Mount	Transceiver	Automotive	150 °C	-40 °C	135 mV	CANbus	14-SOIC		0.154 in	3.9 mm

Catalog

Automotive CAN FD transceiver with partial networking via selective wake

Key Features

• AEC-Q100 (Grade 1): Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016TCAN1145-Q1 and TCAN1146-Q1 provide support for selective wake/partial networking while transmitting/receiving error-free Classic CAN or CAN FD data.CAN FD communication rates up to 5 MbpsFunctional Safety Quality-Managed(TCAN1144-Q1 and TCAN1146-Q1)Documentation available to aid functional safety system designFunctional Safety-Capable(TCAN1145-Q1)Documentation available to aid functional safety system designThe TCAN114x-Q1 supports nominal processor IO voltages from 1.8 V to 5 VWide operating range:±58-V Bus fault protection±12-V Common modeTCAN1144-Q1 and TCAN1146-Q1 support:Watchdog: Timeout, Window and Q&ABus fault diagnostics and reportingProgrammable INH/LIMP pin14-Pin SOIC, VSON and SOT23 packagesVSON package with improved automated optical inspection (AOI) capabilityAEC-Q100 (Grade 1): Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016TCAN1145-Q1 and TCAN1146-Q1 provide support for selective wake/partial networking while transmitting/receiving error-free Classic CAN or CAN FD data.CAN FD communication rates up to 5 MbpsFunctional Safety Quality-Managed(TCAN1144-Q1 and TCAN1146-Q1)Documentation available to aid functional safety system designFunctional Safety-Capable(TCAN1145-Q1)Documentation available to aid functional safety system designThe TCAN114x-Q1 supports nominal processor IO voltages from 1.8 V to 5 VWide operating range:±58-V Bus fault protection±12-V Common modeTCAN1144-Q1 and TCAN1146-Q1 support:Watchdog: Timeout, Window and Q&ABus fault diagnostics and reportingProgrammable INH/LIMP pin14-Pin SOIC, VSON and SOT23 packagesVSON package with improved automated optical inspection (AOI) capability

Description

The TCAN114x-Q1 is a family of enhanced high-speed, CAN FD transceivers supporting data rates up to 5 Mbps. The devices are configured using serial peripheral interface (SPI) for access to full functionality. The TCAN114x-Q1 supports nominal processor IO voltages from 1.8 V to 5 V by applying the appropriate voltage to the VIOpin, allowing lower power processors to be used. The TCAN1145-Q1 and TCAN1146-Q1 transceivers support selective wake (being able to wake-up based on WUF identification). This feature enables systems to implement partial networking and operate with a reduced number of nodes in an active state while the remaining nodes are in a low-power sleep mode). The transceivers and selective wake function meet the specifications of the ISO 11898-2:2016 standard. The TCAN1144-Q1 and TCAN1146-Q1 are full featured devices supporting watchdog and advanced bus diagnostics. For ease of debug, the advanced bus fault diagnostics and communication feature can be used to determine specific bus faults. The TCAN114x-Q1 is a family of enhanced high-speed CAN FD transceivers that are register compatible enabling system designers the flexibility to implement features needed without hardware modifications and with minimal software changes. The TCAN1144-Q1 and TCAN1146-Q1 inhibit (INH) pin can be used to either enable node power or be configured as a limp home pin when a watchdog error takes place. The TCAN114x-Q1 is a family of enhanced high-speed, CAN FD transceivers supporting data rates up to 5 Mbps. The devices are configured using serial peripheral interface (SPI) for access to full functionality. The TCAN114x-Q1 supports nominal processor IO voltages from 1.8 V to 5 V by applying the appropriate voltage to the VIOpin, allowing lower power processors to be used. The TCAN1145-Q1 and TCAN1146-Q1 transceivers support selective wake (being able to wake-up based on WUF identification). This feature enables systems to implement partial networking and operate with a reduced number of nodes in an active state while the remaining nodes are in a low-power sleep mode). The transceivers and selective wake function meet the specifications of the ISO 11898-2:2016 standard. The TCAN1144-Q1 and TCAN1146-Q1 are full featured devices supporting watchdog and advanced bus diagnostics. For ease of debug, the advanced bus fault diagnostics and communication feature can be used to determine specific bus faults. The TCAN114x-Q1 is a family of enhanced high-speed CAN FD transceivers that are register compatible enabling system designers the flexibility to implement features needed without hardware modifications and with minimal software changes. The TCAN1144-Q1 and TCAN1146-Q1 inhibit (INH) pin can be used to either enable node power or be configured as a limp home pin when a watchdog error takes place.