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Enhanced automotive CAN transceiver with standby
Key Features
• AEC-Q100 (Grade 1) Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016 physical layer standardFunctional Safety-CapableDocumentation available to aid in functional safety system designSupport of classical CAN and optimized CAN FD performance at 2, 5, and 8MbpsShort and symmetrical propagation delays for enhanced timing marginTCAN1044AV I/O voltage range supports 1.7V to 5.5VSupport for 12V and 24V battery applicationsReceiver common mode input voltage: ±12VProtection features:Bus fault protection: ±58VUndervoltage protectionTXD-dominant time-out (DTO)Data rates down to 9.2kbpsThermal-shutdown protection (TSD)Operating modes:Normal modeLow power standby mode supporting remote wake-up requestOptimized behavior when unpoweredBus and logic pins are high impedance (no load to operating bus or application)Hot-plug capable: power up/down glitch-free operation on bus and RXD output8-Pin SOIC, small footprint SOT-23 and leadless VSON-8 package with improved automated optical inspection (AOI) capabilityAEC-Q100 (Grade 1) Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016 physical layer standardFunctional Safety-CapableDocumentation available to aid in functional safety system designSupport of classical CAN and optimized CAN FD performance at 2, 5, and 8MbpsShort and symmetrical propagation delays for enhanced timing marginTCAN1044AV I/O voltage range supports 1.7V to 5.5VSupport for 12V and 24V battery applicationsReceiver common mode input voltage: ±12VProtection features:Bus fault protection: ±58VUndervoltage protectionTXD-dominant time-out (DTO)Data rates down to 9.2kbpsThermal-shutdown protection (TSD)Operating modes:Normal modeLow power standby mode supporting remote wake-up requestOptimized behavior when unpoweredBus and logic pins are high impedance (no load to operating bus or application)Hot-plug capable: power up/down glitch-free operation on bus and RXD output8-Pin SOIC, small footprint SOT-23 and leadless VSON-8 package with improved automated optical inspection (AOI) capability
Description
AI
The TCAN1044A-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 transceivers have certified electromagnetic compatibility (EMC) operation making it an ideal choice for classical CAN and CAN FD networks up to 5 megabits per second (Mbps). Up to 8Mbps operation in simpler networks is possible with these devices. The TCAN1044AV-Q1 includes internal logic level translation via the VIO pin to allow for interfacing the transceiver I/O’s directly to 1.8V, 2.5V, 3.3V, or 5V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compliant to the ISO 11898-2:2016 defined wake-up pattern (WUP).
The transceivers also include thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±58V bus fault protection. The devices have defined fail-safe behavior in supply undervoltage or floating pin scenarios. These transceivers are not only available in industry-standard SOIC-8 and VSON-8 packages, but also have a space-saving small footprint SOT-23 package option.
The TCAN1044A-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 transceivers have certified electromagnetic compatibility (EMC) operation making it an ideal choice for classical CAN and CAN FD networks up to 5 megabits per second (Mbps). Up to 8Mbps operation in simpler networks is possible with these devices. The TCAN1044AV-Q1 includes internal logic level translation via the VIO pin to allow for interfacing the transceiver I/O’s directly to 1.8V, 2.5V, 3.3V, or 5V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compliant to the ISO 11898-2:2016 defined wake-up pattern (WUP).
The transceivers also include thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±58V bus fault protection. The devices have defined fail-safe behavior in supply undervoltage or floating pin scenarios. These transceivers are not only available in industry-standard SOIC-8 and VSON-8 packages, but also have a space-saving small footprint SOT-23 package option.
