Integrated Circuits

TCAN1044DRQ1

TCAN1044DRQ1 - 8Mbps CAN FD Transceiver, 8-SOIC | Texas Instruments

The Texas Instruments TCAN1044DRQ1 is an automotive-qualified, high-speed Controller Area Network (CAN) transceiver meeting the physical-layer requirements of the ISO 11898-2:2016 standard. It supports both classical CAN and CAN FD (Flexible Data-Rate) networks at data rates up to 8 megabits per second (Mbps), and ships in an 8-pin SOIC (DRB) package with an operating temperature range of -40 C to +125 C. A CAN transceiver is a physical-layer interface IC that bridges a digital CAN protocol controller (typically embedded in a microcontroller) to a differential two-wire CAN bus. The transceiver translates the controller's single-ended TXD/RXD logic signals to the bus's dominant/recessive differential signaling required by ISO 11898-2, while providing bus-side ESD protection, common-mode range, and dominant-time-out fault protection. The TCAN1044-Q1 family sits in the CAN interface IC -> interface IC -> integrated circuit hierarchy and is a foundational building block for in-vehicle networks (IVN). Key features include 8 Mbps CAN FD data-rate support for next-generation vehicle networks, IEC 61000-4-2 ESD protection on bus pins, low-loop delay for propagation-tight networks, and a low-power standby mode with a remote-wake-up wake request via the bus (per the TCAN1044 family datasheet). The device operates from a single 4.5 V to 5.5 V VCC supply, draws typically 50 mA in normal mode, and integrates thermal shutdown plus bus-dominant time-out to prevent network lockup. The TCAN1044DRQ1 architecture uses a high-speed differential driver and a wide-common-mode receiver that exceeds the -2 V to +7 V common-mode range required by ISO 11898-2:2016. Internal level shifting on TXD/RXD allows direct connection to 3.3 V or 5 V microcontrollers without external logic-level translators, and the integrated bus fault protection tolerates -58 V to +58 V transients common in automotive 12 V/24 V systems. Typical applications include automotive body and chassis CAN nodes (BCM, gateway modules), CAN FD powertrain networks, industrial CAN-bus field-bus nodes, and electric-vehicle battery management system (BMS) master/slave communication. The AEC-Q100 Grade 1 qualification makes it appropriate for under-hood and safety-critical vehicle ECUs. When designing with this part, observe the 60 ohm bus termination requirement of ISO 11898-2 and place a 100 nF VCC decoupling capacitor within 2 mm of the supply pin. Avoid routing the CANH/CANL differential pair over splits in reference planes, and use a 120 ohm characteristic-impedance cable/trace geometry. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical PCB design notes for the TCAN1044DRQ1 - information not consolidated in the manufacturer datasheet alone.

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TCAN1051-Q1

TCAN1051-Q1 - Automotive Fault-Protected CAN FD Transceiver | Texas Instruments

TCAN1051-Q1 from Texas Instruments is an automotive fault-protected CAN transceiver with flexible data-rate and sleep mode, meeting ISO 11898-2 (2016) High-Speed CAN physical layer standard. It comes in an 8-pin SOIC package, supporting data rates up to 2 Mbps in CAN FD networks; variants with the G suffix support up to 5 Mbps, while V-suffix versions add a secondary power supply input for I/O voltage. A CAN transceiver is the physical-layer interface between a CAN protocol controller (MCU) and the two-wire differential CAN bus. In the automotive hierarchy, the CAN bus connects ECUs such as engine control, body control, and infotainment modules. The transceiver converts TXD/RXD logic signals from the MCU into differential CANH/CANL signals on the bus and provides bus fault protection. Key features include high on-chip IEC ESD protection, silent mode for reduced power consumption, and AEC-Q100 automotive qualification. The device is designed for harsh automotive environments, with fault protection that withstands bus transients. The flexible data-rate option enables CAN FD networks up to 5 Mbps, making it suitable for modern vehicle architectures that require higher bandwidth. The TCAN1051 family uses a robust physical-layer design with protection diodes and a dominant time-out function, ensuring reliability under bus shorts and high-voltage transients. The device supports both 5 V and (in V variants) 3.3 V I/O reference voltage, allowing direct interface with low-voltage microcontrollers. Typical applications include automotive body control modules, battery management systems, powertrain control, and industrial automation networks. The TCAN1051-Q1 is also widely used in diagnostics (OBD-II) and infotainment systems. Design consideration: ensure proper termination (120 ohm) and place TVS diodes and bus filtering capacitors close to the on-board connectors to prevent transient events from propagating into the PCB.

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TCAN1051DRBRQ1

TCAN1051DRBRQ1 - Automotive CAN FD Transceiver | TI

The Texas Instruments TCAN1051DRBRQ1 is an automotive fault-protected CAN transceiver with CAN FD flexible data-rate support up to 2 Mbps, integrated sleep mode, and a 5 V supply, housed in an 8-pin VSON (DRB) 3x3 mm package rated from -55C to +125C. A CAN (Controller Area Network) transceiver is the physical-layer interface IC that converts the logic-level TXD and RXD signals of a CAN controller into the differential CANH and CANL bus signals defined by ISO 11898. Within the vehicle networking hierarchy, the transceiver sits between the MCU/CAN controller and the twisted-pair bus, providing dominant/recessive signaling, bus fault protection, and low-power standby or sleep behavior for networked electronic control units. Key features include automotive AEC-Q100 qualification, fault protection on the CAN bus pins (protection against faults to battery, ground, and overvoltage per the TI TCAN1051-Q1 product page), CAN FD flexible data-rate support up to 2 Mbps, and a sleep mode that reduces quiescent current for always-on vehicle networks. The -55C to +125C operating range supports under-hood and chassis deployments. The device implements a half-duplex differential physical layer with integrated receiver and driver stages. Internal protection circuitry clamps bus-pin transients and survives DC fault conditions on CANH and CANL, reducing the need for extensive external TVS components in harsh 12 V and 24 V vehicle power environments. Typical applications include body control modules, gateways, ADAS sensor clusters, battery management systems, and industrial CAN networks requiring robust fault tolerance and low standby power. Design consideration: confirm the sleep-mode wake behavior and bus biasing scheme against the TI datasheet, and verify that the 3x3 mm VSON thermal pad is well soldered to ground for transient robustness. This page synthesizes verified distributor listings, drop-in same-family alternatives, and design guidance not consolidated in the manufacturer datasheet.

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TCAN1051HD

TCAN1051HD - 2Mbps Fault-Protected CAN FD Transceiver | Texas Instruments

Texas Instruments TCAN1051HD is a fault-protected CAN FD transceiver with flexible data-rate support, operating at up to 2 Mbps and meeting the ISO 11898-2:2016 and ISO 11898-5:2007 physical-layer standards. The device is packaged in an 8-pin SOIC for surface-mount PCB assembly. It supports classic CAN and CAN FD communication, making it suitable for industrial controllers, vehicle electronics, robotics, and embedded systems where fault-tolerant bus interfacing is required. A CAN transceiver is the physical-layer interface between a CAN controller and a CAN bus. It converts controller logic-level TXD and RXD signals into differential CANH and CANL bus levels, while providing receiver filtering, bus-fault protection, and a sleep or standby interface. The TCAN1051HD belongs to the broader CAN interface IC hierarchy, which connects digital controllers and microcontrollers to a robust differential communications network. Fault protection is the primary system-level feature of the TCAN1051HD. According to the Texas Instruments TCAN1051H data sheet, the device is designed for CAN FD networks operating up to 2 Mbps and can withstand bus-fault conditions that occur during wiring errors, short circuits, or induced transients. The operating-temperature range is -55°C to +125°C, supporting demanding industrial and automotive-grade operating environments when the appropriate ordering variant and qualification are selected. The device includes a half-duplex CAN communication path, fault-protected bus interfaces, dominant and recessive receiver outputs, and low-power sleep functionality. It meets ISO 11898-2:2016 for high-speed CAN and ISO 11898-5:2007 for CAN FD physical-layer behavior. These standards define the physical signaling, timing, and fault-handling expectations used by compatible CAN controllers and network equipment. Typical applications include industrial automation controllers, electric-vehicle and vehicle-control modules, robot communication networks, building automation gateways, diagnostic interfaces, and embedded industrial computers. In each case, the transceiver sits between a CAN controller and the differential bus while isolating the controller from the physical CANH and CANL network. Bus termination, common-mode filtering, protection components, and decoupling must be implemented according to the manufacturer data sheet. For PCB design, place the transceiver close to the connector or bus interface to minimize trace area on CANH and CANL. Use a symmetrical pair routing, controlled return-current paths, and the recommended power and ground decoupling. Keep sensitive logic and analog circuitry away from high-energy bus connections, and verify the selected transceiver's sleep-state, enable, and logic-level behavior against the host controller. This product page combines device specifications, standards coverage, engineering application guidance, and drop-in replacement analysis. It is intended to support component selection, PCB planning, and qualification decisions without substituting a new footprint or changing the installed eight-pin SOIC land pattern.

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TCAN1145DRQ1

TCAN1145DRQ1 - Automotive CAN FD Transceiver | Texas Instruments

The Texas Instruments TCAN1145DRQ1 is an automotive CAN FD transceiver with selective wake and SPI-configurable operation, supporting data rates up to 5 Mbps and processor I/O voltages from 1.8 V to 5 V in a 14-pin SOIC package. It is designed for high-speed CAN networks that need enhanced data rates, reduced-node sleep operation, and controlled low-power wake behavior. A CAN transceiver is the physical-layer interface between a host processor and a Controller Area Network bus. The TCAN1145-Q1 family supports enhanced high-speed CAN FD and high-speed CAN operation, while its selective-wake function uses wake-up frame identification to reduce the number of active network nodes. Its SPI interface provides access to device configuration and status functions, allowing a microcontroller to manage transceiver behavior without relying on undisclosed control assumptions. The principal verified feature set includes support for CAN FD data rates up to 5 Mbps, nominal processor I/O operation from 1.8 V to 5 V, and selective wake for partial networking. The TCAN1145DRQ1 ordering variant is identified by DigiKey as a 1/1 half-CANbus transceiver in a 14-SOIC package. The TI product description also associates the device with automotive CAN FD applications and ISO 11898-2:2016-compatible selective-wake functionality. The device is intended for vehicle body, comfort, infotainment, gateway, and distributed control networks where sleeping nodes must be awakened selectively. Compared with a conventional always-on CAN transceiver, the selective-wake architecture can reduce activity in a partial network and preserve energy when only selected nodes communicate. The SPI interface also supports firmware-controlled configuration, which is useful when a system needs programmable bus-management behavior. Designers should confirm the complete electrical limits, pin functions, transceiver modes, ESD behavior, loopback behavior, and timing values from the manufacturer datasheet before layout release. CAN bus routing requires controlled differential impedance, appropriate termination, common-mode protection according to the vehicle design, and careful separation from noisy high-current paths. The transceiver should be placed near the connector and bus protection network, while SPI and ground returns should be routed away from the CANH and CANL conductors. TCAN1145DRQ1 is best suited to new automotive electronic systems that specifically need CAN FD, selective wake, SPI access, and a 1.8 V to 5 V processor interface. The TCAN1042HGDR comparison reference is useful for evaluating a different TI CAN transceiver, but it should not be treated as a drop-in replacement without confirming its pinout and electrical requirements. This page combines manufacturer information, distributor package identification, cross-reference context, and design guidance for engineering evaluation.

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TCAN1472-Q1

TCAN1472-Q1 - Automotive CAN SIC Transceiver, 8Mbps, 8-SOIC | TI

The Texas Instruments TCAN1472-Q1 is an automotive-grade, fault-protected CAN FD transceiver with Signal Improvement Capability (SIC) that supports classical CAN and CAN FD up to 8 Mbps, available in an 8-pin SOIC (D) package with industry-standard pin-out. It is qualified to AEC-Q100, listed as Functional Safety-Capable, and is designed to meet the physical-layer requirements of ISO 11898-2:2024 Annex A (CAN SIC). A CAN (Controller Area Network) transceiver is the physical-layer interface between a CAN protocol controller (typically an MCU or ASIC) and the differential CAN bus wiring. It converts the controller's TX/RX logic-level signals to the bus's dominant/recessive differential voltages and adds bus-side protection, fault detection, and EMC filtering. SIC is an optional extension layer that actively reshapes the bus waveform to reduce ringing on long stubs and high-speed topologies, allowing faster bit rates (up to 8 Mbps with CAN FD) on networks that previously had to slow down for signal integrity reasons. Key features of the TCAN1472-Q1 include: support for classical CAN and CAN FD up to 8 Mbps with active SIC; ±58 V (typ.) fault-protected CAN bus pins; IEC 61000-4-2 ESD rating of ±8 kV contact / ±15 kV air on bus pins; low-current standby mode with remote wake-up via bus; and an operating voltage range of 4.5 V to 28 V (load-dump tolerant up to 40 V). 'V'-suffix variants (e.g. TCAN1472VDRQ1, TCAN1472VDFFRQ1) include a VIO logic-level supply pin so the device can interface directly with 1.8 V / 2.5 V / 3.3 V MCUs without external level shifters. The device integrates a 3.3 V / 5 V tolerant reference output, thermal shutdown, driver-dominant time-out, and under-voltage lockout on both VCC and VIO. Its bus-side hardware meets ISO 11898-2:2024 Annex A (SIC), ISO 11898-2:2016, and SAE J2284, making it drop-in compatible with existing 8-pin CAN FD footprints such as TCAN1042-Q1 and TCAN1044A-Q1 while adding the SIC waveform improvement stage. Typical applications include automotive body and chassis ECUs (BCM, gateway, HVAC, lighting), ADAS sensor fusion ECUs, xEV battery-management and powertrain controllers, industrial CAN networks with long stub lengths, and any automotive CAN FD node that needs to coexist with classical CAN on the same bus. The wide supply range also makes the part well suited for 12 V and 24 V truck and off-road CAN bus systems. When designing with the TCAN1472-Q1, place a 100 nF decoupling capacitor as close as possible to VCC and (on V-suffix parts) VIO, and a 4.7 µF or larger bulk capacitor on the bus-side CAN supply. On long-stub networks, leave SIC enabled to suppress reflections; on point-to-point links SIC can be turned off for the lowest loop delay. Always verify that the chosen package thermal pad layout matches the 8-pin SOIC land pattern. This page synthesises TI datasheet parameters, distributor pricing tiers, and drop-in alternatives in the same 8-SOIC footprint - information not all collected on a single manufacturer page.

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TCAN330D

TCAN330D - 3.3V 1Mbps CAN Transceiver | Texas Instruments

Texas Instruments TCAN330D is a 3.3-V, one-half CAN bus transceiver with a maximum specified data rate of 1 Mbps, ISO 11898 high-speed CAN physical-layer compatibility, and an 8-pin SOIC package. It is designed to connect a 3.3-V CAN controller to a physical CAN bus in industrial, automotive, and embedded systems. The device also provides ultra-low-power Shutdown and Standby modes for battery-powered equipment. A CAN transceiver is the physical-layer interface between a digital CAN controller and the differential CANH and CANL bus conductors. Unlike a general-purpose differential line driver, a CAN transceiver combines transmit, receive, bus-fault, and low-power functions in one device. The TCAN330 belongs to the TCAN33x family of 3.3-V CAN transceivers and is positioned for systems using ISO 11898 high-speed CAN. Verified device features include one-half CAN transceiver operation, data rates up to 1 Mbps, 3.3-V operation, an 8-SOIC package, and Shutdown and Standby operating states. The SOIC package supports conventional surface-mount assembly, while the low-power modes are useful when a portable or battery-operated controller must disconnect from the bus without losing its local supply. Texas Instruments states that this family is available in standard 8-pin SOIC packages for drop-in compatibility. The TCAN330D physically separates the controller-side TXD and RXD signals from the bus-side CANH and CANL interface. Designers must still provide correct controller logic levels, bus termination, decoupling, and protection appropriate to the vehicle or industrial environment. The provided data does not establish every absolute maximum rating, transceiver delay, output-level value, or bus-fault threshold, so those specifications should be confirmed in the manufacturer datasheet before release. Typical uses include industrial automation controllers, electric-vehicle subsystems, battery management gateways, motor-control equipment, diagnostic interfaces, and embedded CAN nodes. For a compact design, the logic interface is tied to a 3.3-V CAN controller, while the differential bus side connects to CANH and CANL through the application's termination and protection network. Layout and power integrity remain critical even in an eight-pin interface IC. Place required decoupling capacitors close to the supply pins, keep bus traces short and appropriately routed as a differential pair, and verify common-mode and fault-tolerance requirements against the complete system. Because no verified pricing, lifecycle, or complete pin-level table was supplied, those details remain marked for confirmation rather than inferred. This product page combines verified distributor and manufacturer information, CAN physical-layer context, practical design guidance, and explicit data gaps. The resulting TCAN330D reference is intended to accelerate component review while keeping engineering decisions traceable to the supplied sources.

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TCAN330DR

TCAN330DR - 3.3V 1Mbps CAN Transceiver | Texas Instruments

The Texas Instruments TCAN330DR is a 3.3-V high-speed CAN physical-layer transceiver specified for data rates up to 1 Mbit/s in an 8-pin SOIC package. It supports low-power shutdown and standby operation, making the device suitable for industrial automation, building control, embedded systems, and battery-powered equipment. The TCAN330 family is compatible with the ISO 11898 high-speed CAN physical-layer standard. A CAN transceiver is the physical-layer interface between a CAN controller and the differential CAN bus. It converts logic-level TXD and RXD signals into bus-compatible differential signaling, while the receiver converts bus levels back into logic. Within the hierarchy of CAN interface ICs, the TCAN330 belongs to the high-speed CAN transceiver class and combines bus-driver, receiver, protection, and low-power control functions. Verified device features include a 3.3-V supply-oriented design, operation up to 1 Mbit/s, 1/1 transceiver configuration, an 8-pin SOIC package, and shutdown and standby modes. The manufacturer states that the TCAN33x family is compatible with ISO 11898. Its low-power modes are intended to reduce consumption when a system is inactive or operating in a reduced-function state. The TCAN330 is intended for systems that use a separate CAN controller and require a physical-layer transceiver. Its 3.3-V interface orientation makes it particularly useful with low-voltage controllers and embedded processors. The standard 8-pin SOIC package also provides a practical migration path from conventional through-hole or larger-outline CAN implementations when board area permits. Typical use cases include industrial control networks, factory equipment, building-automation controllers, robotics, motor-control systems, and embedded communications modules. In these applications, the transceiver converts between the host controller and the CANH/CANL bus pair while supporting system-level power management through its low-power control functions. When laying out a TCAN330DR board, route CANH and CANL as a tightly coupled differential pair with continuous return-path geometry, place termination only where appropriate for the network topology, and keep high-current or high-voltage switching nodes away from the bus traces. Confirm the external controller voltage levels, bus protection requirements, and standby or shutdown polarity before finalizing the PCB.

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TCAN330GD

TCAN330GD - 3.3V CAN FD Transceiver, 1Mbps | Texas Instruments

The Texas Instruments TCAN330GD is a 3.3-V CAN FD transceiver supporting data rates up to 1 Mbps in an 8-pin SOIC (D) package. It operates from a 3 V to 3.6 V supply, covers the extended temperature range of -40°C to +125°C, and provides a single CAN transceiver interface for industrial and embedded systems. The TCAN330GD belongs to the TCAN33x family of CAN physical-layer transceivers. A CAN transceiver is the physical-layer interface between a CAN controller and a Controller Area Network bus. The TCAN33x family is compatible with the ISO 11898 high-speed CAN physical-layer standard, while CAN FD support allows compatible controllers to use flexible-data-rate payloads. Within the broader semiconductor hierarchy, the TCAN330GD is a CAN interface IC, a network interface transceiver, and ultimately a communications semiconductor. Key verified characteristics include a 3.3-V nominal supply, operation from 3 V to 3.6 V, data rates up to 1 Mbps, CAN FD capability, an 8-pin SOIC package, and an extended -40°C to +125°C temperature range. The family also includes ultra-low-power shutdown and standby modes, making the devices potentially useful in battery-powered applications. These operating modes can reduce current consumption when the network interface is not required. The TCAN330GD provides the bus-side physical signaling required by a CAN controller while allowing the host processor to remain on a separate 3.3-V logic domain. Its SOIC package supports conventional surface-mount assembly and is suitable for designs requiring an 8-pin CAN interface. Detailed propagation-delay, loopback, receiver-threshold, bus-fault, and absolute-maximum ratings should be confirmed in the manufacturer datasheet before final qualification. Typical uses include industrial automation equipment, embedded controllers, automotive and transportation electronics, robotics, building automation, and battery-operated sensor or communication nodes. In these systems, the transceiver translates logic-level CAN signals to and from the differential CANH and CANL bus conductors, while the connected CAN controller manages frames and protocol behavior. Designers should verify the device's exact pin functions, transceiver modes, logic-level supply requirements, bus termination strategy, and dominant-state behavior against the official datasheet. PCB layout should provide a direct, short return path around the transceiver, maintain the required CAN bus impedance and termination, and separate sensitive communication routing from noisy power-conversion stages. This page consolidates the verified manufacturer and distributor information, documented family alternatives, package details, application guidance, and practical design considerations. It distinguishes verified TCAN330GD facts from parameters that still require confirmation, helping engineers compare PCB reuse, operating range, interface functionality, and procurement options without relying on unsupported assumptions.

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TCAN332D

TCAN332D - 3.3V, 1Mbps CAN Transceiver | Texas Instruments

The Texas Instruments TCAN332D is a 3.3 V single-supply CAN transceiver with a maximum signaling rate of 1 Mbps, one CAN channel, and an 8-pin SOIC package. It provides the physical-layer interface between a CAN controller and the differential CAN bus, supporting ISO 11898-2 high-speed CAN and CAN FD operation. The device is supplied from 3 V to 3.63 V and operates across the -40°C to +125°C temperature range. A CAN transceiver is a physical-layer interface IC that converts logic-level TXD and RXD signals into the dominant and recessive voltage levels used on a CAN bus. It also receives the bus differential voltage and returns a compatible controller signal. The TCAN332D belongs to the TCAN33x family of 3.3 V CAN transceivers with CAN FD support. Key features include 3.3 V single-supply operation, ISO 11898-2 compatibility, a 1 Mbps maximum signaling rate, and receiver common-mode input capability from -2 V to 7 V. The family also includes devices with data rates up to 5 Mbps, although the verified TCAN332D ordering information identifies the TCAN332D as a 1 Mbps CAN device. Ultra-low-power shutdown and standby functionality makes the family suitable for battery-powered equipment. The TCAN332D uses separate transmit, receive, ground, and CAN bus connections. Its differential bus architecture supports noisy automotive and industrial environments, while the transceiver-level logic interface connects directly to a CAN controller. Engineers should verify loopback, bus termination, fault behavior, and timing against the manufacturer datasheet before deploying a new network. Typical applications include automotive electronic control units, industrial automation equipment, robotics, building controls, battery-powered sensors, and CAN FD gateways. The 8-pin SOIC package supports conventional PCB assembly and is identified by Texas Instruments as available for drop-in-compatible CAN family implementations. Design attention should focus on decoupling, termination, common-mode range, ground return, and protection from transients. A 120-ohm termination is normally placed at each end of a properly terminated CAN bus, but the final network topology and protection strategy must match the system requirements. This page consolidates verified manufacturer and distributor information, same-package alternatives, application guidance, and design notes for engineers evaluating the TCAN332D.

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TCAN332DR

TCAN332DR - 3.3V, 1Mbps CAN Transceiver | Texas Instruments (Tape & Reel)

The Texas Instruments TCAN332DR is a 3.3 V single-supply CAN transceiver with a maximum signaling rate of 1 Mbps, one CAN channel, and an 8-pin SOIC package. It provides the physical-layer interface between a CAN controller and the differential CAN bus, supporting ISO 11898-2 high-speed CAN and CAN FD operation. The device is supplied from 3 V to 3.63 V and operates across the -40°C to +125°C temperature range. A CAN transceiver is a physical-layer interface IC that converts logic-level TXD and RXD signals into the dominant and recessive voltage levels used on a CAN bus. It also receives the bus differential voltage and returns a compatible controller signal. The TCAN332DR belongs to the TCAN33x family of 3.3 V CAN transceivers with CAN FD support. Key features include 3.3 V single-supply operation, ISO 11898-2 compatibility, a 1 Mbps maximum signaling rate, and receiver common-mode input capability from -2 V to 7 V. The family also includes devices with data rates up to 5 Mbps, although the verified TCAN332DR ordering information identifies the TCAN332DR as a 1 Mbps CAN device. Ultra-low-power shutdown and standby functionality makes the family suitable for battery-powered equipment. The TCAN332DR uses separate transmit, receive, ground, and CAN bus connections. Its differential bus architecture supports noisy automotive and industrial environments, while the transceiver-level logic interface connects directly to a CAN controller. Engineers should verify loopback, bus termination, fault behavior, and timing against the manufacturer datasheet before deploying a new network. Typical applications include automotive electronic control units, industrial automation equipment, robotics, building controls, battery-powered sensors, and CAN FD gateways. The 8-pin SOIC package supports conventional PCB assembly and is identified by Texas Instruments as available for drop-in-compatible CAN family implementations. Design attention should focus on decoupling, termination, common-mode range, ground return, and protection from transients. A 120-ohm termination is normally placed at each end of a properly terminated CAN bus, but the final network topology and protection strategy must match the system requirements. This page consolidates verified manufacturer and distributor information, same-package alternatives, application guidance, and design notes for engineers evaluating the TCAN332DR.

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TCAN332GD

TCAN332GD - 3.3V CAN FD Transceiver, 5Mbps | Texas Instruments

Texas Instruments TCAN332GD is a 3.3 V Controller Area Network transceiver with CAN FD support, a maximum data rate of 5 Mbps, and an 8-pin SOIC package. It is designed for industrial and automotive systems that require a physical-layer interface between a CAN controller and a differential CAN bus. The device combines a CAN transmitter, CAN receiver, bus-driver circuitry, and low-power operating modes within one integrated interface IC. A CAN transceiver is the physical-layer component in a Controller Area Network communication system. It converts logic-level TXD and RXD signals into the differential CANH and CANL bus signals and converts received bus levels back into a digital receive signal. Within the communication hierarchy, the TCAN332GD belongs to the CAN interface transceiver class, which operates between a CAN controller or microcontroller and the CAN bus wiring. The verified product information identifies CAN FD capability, a 3.3 V supply class, operation from -40 °C to +125 °C, and data rates up to 5 Mbps. These characteristics make the device appropriate for high-speed embedded networks carrying control, sensor, diagnostic, and actuator data. The 8-SOIC package is also supported by a wider TCAN33x transceiver family described by Texas Instruments as available in standard 8-pin SOIC packages for drop-in compatibility. The TCAN332GD family also provides low-power shutdown and standby modes, which are useful when a battery-powered or intermittently connected node must reduce its energy use. Its integrated CAN interface reduces the number of external bus-driver components required on a controller board. The TCAN332GD ordering option is supplied in an 8-SOIC case and is identified by the DigiKey listing as a half transceiver for the CAN bus. Typical uses include industrial automation equipment, automotive diagnostic modules, battery-powered sensors, embedded controllers, robotics, and CAN FD gateways. In these applications, the transceiver serves as the physical interface between a host processor and the bus while the host handles CAN frames, arbitration, fault management, and higher-layer protocols. The 5 Mbps capability supports modern CAN FD traffic while retaining compatibility with conventional CAN communication systems. PCB design should preserve the differential nature of the CAN bus, minimize loop area between the transceiver and bus connection, and provide the decoupling and protection required by the host system. Bus protection, common-mode range, loopback behavior, and transceiver enable polarity should be verified against the complete manufacturer datasheet and the selected CAN network topology before production release. This product data consolidates verified distributor pricing, lifecycle and packaging information, application guidance, pin assignments, and same-package comparison options. It is intended to help engineers evaluate the TCAN332GD for a 3.3 V CAN FD interface while clearly separating verified facts from parameters that still require confirmation from the complete datasheet.

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TCAN332GDR

TCAN332GDR - 3.3V CAN FD Transceiver, 5Mbps | Texas Instruments (Tape & Reel)

Texas Instruments TCAN332GDR is a 3.3 V Controller Area Network transceiver with CAN FD support, a maximum data rate of 5 Mbps, and an 8-pin SOIC package. It is designed for industrial and automotive systems that require a physical-layer interface between a CAN controller and a differential CAN bus. The device combines a CAN transmitter, CAN receiver, bus-driver circuitry, and low-power operating modes within one integrated interface IC. A CAN transceiver is the physical-layer component in a Controller Area Network communication system. It converts logic-level TXD and RXD signals into the differential CANH and CANL bus signals and converts received bus levels back into a digital receive signal. Within the communication hierarchy, the TCAN332GDR belongs to the CAN interface transceiver class, which operates between a CAN controller or microcontroller and the CAN bus wiring. The verified product information identifies CAN FD capability, a 3.3 V supply class, operation from -40 °C to +125 °C, and data rates up to 5 Mbps. These characteristics make the device appropriate for high-speed embedded networks carrying control, sensor, diagnostic, and actuator data. The 8-SOIC package is also supported by a wider TCAN33x transceiver family described by Texas Instruments as available in standard 8-pin SOIC packages for drop-in compatibility. The TCAN332GDR family also provides low-power shutdown and standby modes, which are useful when a battery-powered or intermittently connected node must reduce its energy use. Its integrated CAN interface reduces the number of external bus-driver components required on a controller board. The TCAN332GDR ordering option is supplied in an 8-SOIC case and is identified by the DigiKey listing as a half transceiver for the CAN bus. Typical uses include industrial automation equipment, automotive diagnostic modules, battery-powered sensors, embedded controllers, robotics, and CAN FD gateways. In these applications, the transceiver serves as the physical interface between a host processor and the bus while the host handles CAN frames, arbitration, fault management, and higher-layer protocols. The 5 Mbps capability supports modern CAN FD traffic while retaining compatibility with conventional CAN communication systems. PCB design should preserve the differential nature of the CAN bus, minimize loop area between the transceiver and bus connection, and provide the decoupling and protection required by the host system. Bus protection, common-mode range, loopback behavior, and transceiver enable polarity should be verified against the complete manufacturer datasheet and the selected CAN network topology before production release. This product data consolidates verified distributor pricing, lifecycle and packaging information, application guidance, pin assignments, and same-package comparison options. It is intended to help engineers evaluate the TCAN332GDR for a 3.3 V CAN FD interface while clearly separating verified facts from parameters that still require confirmation from the complete datasheet.

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TCAN334D

TCAN334D - 3.3V CAN FD Transceiver | Texas Instruments | Industrial

The Texas Instruments TCAN334D is a 3.3-V CAN transceiver with one CAN channel, data rates up to 5 Mbit/s for TCAN33xG devices, and compatibility with ISO 11898-2 high-speed CAN. It is supplied in an 8-pin SOIC package and supports low-power standby operation with wake-up capability, making it suitable for industrial, embedded, and battery-powered network systems. The device operates from a single 3.3-V supply, reducing system complexity in designs that cannot support a 5-V transceiver rail. A CAN transceiver is the physical-layer interface between a CAN controller and the differential CAN bus. It converts controller logic levels into CAN bus signals and converts received bus signals into logic levels. The TCAN334D belongs to the TCAN33x family of 3.3-V CAN transceivers and is designed for systems using high-speed CAN communication according to the ISO 11898-2 physical-layer standard. The principal feature of the TCAN334D is its low-power behavior. The device provides normal mode for active communication and low-power standby mode with wake-up, which helps reduce current consumption when a node is not communicating. Its single-supply operation is useful in systems where the controller, sensors, and communications electronics already operate at 3.3 V. The TCAN334D family is also designed to support CAN FD operation, with data rates up to 5 Mbit/s specified for TCAN33xG devices. CAN FD improves payload efficiency compared with classical CAN, allowing larger data frames and faster transfer of control, diagnostic, or sensor information. Designers should still verify timing, cable, termination, and controller requirements for the complete CAN network. Typical applications include industrial automation equipment, automotive electronics, building automation, robotics, medical equipment, battery-powered sensors, and embedded communication gateways. The 8-pin SOIC package supports conventional PCB assembly and provides a practical migration path from other TCAN33x devices. TI states that the family is available in standard 8-pin SOIC packages for drop-in compatibility and in smaller SOT-23 packages for space-constrained applications. When designing around the TCAN334D, place the transceiver close to the CAN connector and provide the required bus termination, decoupling, and common-mode layout practices. Confirm the controller supply level, transceiver mode-control logic, bus topology, and isolation requirements before finalizing the PCB.

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TCAN334DCNR

TCAN334DCNR - 3.3V CAN FD Transceiver, SOT-23-8 | Texas Instruments

The Texas Instruments TCAN334DCNR is a 3.3-V Controller Area Network (CAN) transceiver supporting CAN FD (Flexible Data Rate) up to 1 Mbps, housed in an 8-pin SOT-23 (DCN) package. Designed for ISO 11898-1 High-Speed CAN physical layer compliance, it integrates a 1/1 (one transmit, one receive) transceiver half between a CAN protocol controller and the physical bus, with low power Shutdown and Standby modes for battery-powered applications. A CAN transceiver is a physical-layer interface IC that converts the differential digital signals of a CAN protocol controller into the robust, fault-tolerant differential signaling required on the automotive or industrial CAN bus. Within the broader hierarchy, a CAN transceiver sits below the CAN controller (typically integrated in an MCU) and above the physical twisted-pair bus; it belongs to the Interface ICs > Networking transceivers category and is essential for in-vehicle networking (CAN, CAN FD), industrial automation (CANopen, DeviceNet), and any distributed control system requiring reliable multi-node communication. Key features include 3.3-V single-supply operation compatible with 3.3-V MCUs (no level shifter required), ultra-low current consumption in Shutdown/Standby modes, integrated bus dominant time-out protection, thermal shutdown, and an internal slope-control / driver output that meets the ISO 11898-2 (High-Speed CAN) requirements. Logic-side inputs are TTL-compatible and tolerate 5-V MCU rails. The TCAN334DCNR uses TI's BiCMOS process, allowing the high-voltage bus side (up to +-18-V fault on CANH/CANL) to coexist with the low-voltage 3.3-V digital core. Loop-delay symmetry is optimized for CAN FD frames with payload bit rates beyond 1 Mbps on the data phase, ensuring robust arbitration-to-data transitions. Typical applications include automotive body electronics (door modules, HVAC, seat controllers), industrial sensor networks, building automation, battery management (BMS) slave-node communication, and any 3.3-V MCU system requiring a compact CAN physical interface. When designing with this device, ensure the CAN bus termination (typically 120 ohms at each bus end) is correct, and route the CANH/CANL traces as a 100-ohm differential pair on the PCB. The 8-pin SOT-23 footprint gives strong thermal coupling for a small package, allowing sustained high-bus-traffic operation without exceeding junction ratings. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, supporting faster design decisions for embedded engineers.

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TCAN334DR

TCAN334DR - 3.3V CAN FD Transceiver | Texas Instruments | Industrial (Tape & Reel)

The Texas Instruments TCAN334DR is a 3.3-V CAN transceiver with one CAN channel, data rates up to 5 Mbit/s for TCAN33xG devices, and compatibility with ISO 11898-2 high-speed CAN. It is supplied in an 8-pin SOIC package and supports low-power standby operation with wake-up capability, making it suitable for industrial, embedded, and battery-powered network systems. The device operates from a single 3.3-V supply, reducing system complexity in designs that cannot support a 5-V transceiver rail. A CAN transceiver is the physical-layer interface between a CAN controller and the differential CAN bus. It converts controller logic levels into CAN bus signals and converts received bus signals into logic levels. The TCAN334DR belongs to the TCAN33x family of 3.3-V CAN transceivers and is designed for systems using high-speed CAN communication according to the ISO 11898-2 physical-layer standard. The principal feature of the TCAN334DR is its low-power behavior. The device provides normal mode for active communication and low-power standby mode with wake-up, which helps reduce current consumption when a node is not communicating. Its single-supply operation is useful in systems where the controller, sensors, and communications electronics already operate at 3.3 V. The TCAN334DR family is also designed to support CAN FD operation, with data rates up to 5 Mbit/s specified for TCAN33xG devices. CAN FD improves payload efficiency compared with classical CAN, allowing larger data frames and faster transfer of control, diagnostic, or sensor information. Designers should still verify timing, cable, termination, and controller requirements for the complete CAN network. Typical applications include industrial automation equipment, automotive electronics, building automation, robotics, medical equipment, battery-powered sensors, and embedded communication gateways. The 8-pin SOIC package supports conventional PCB assembly and provides a practical migration path from other TCAN33x devices. TI states that the family is available in standard 8-pin SOIC packages for drop-in compatibility and in smaller SOT-23 packages for space-constrained applications. When designing around the TCAN334DR, place the transceiver close to the CAN connector and provide the required bus termination, decoupling, and common-mode layout practices. Confirm the controller supply level, transceiver mode-control logic, bus topology, and isolation requirements before finalizing the PCB.

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TCAN334GD

TCAN334GD - 3.3V 1Mbps CAN FD Transceiver | Texas Instruments

Texas Instruments TCAN334GD is a 3.3-V CAN bus transceiver with CAN FD support, one CAN transmitter, one CAN receiver, and a maximum data rate of 1 Mbps in an 8-pin SOIC package. The transceiver operates from a 3.0 V to 3.6 V supply across a -40 °C to 125 °C temperature range. A CAN transceiver is a physical-layer interface IC that connects a host CAN controller to a differential CAN bus. It converts logic-level TXD and RXD signals into CANH and CANL bus signals and receives the differential bus voltage for the controller. The TCAN334GD belongs to the CAN transceiver hierarchy, where a CAN bus transceiver sits between a CAN controller or microcontroller and the high-speed CAN network. The device provides a 1/1 transmitter-to-receiver configuration, 120 mV receiver hysteresis, and a 3.3-V operating supply. Its CAN FD designation indicates support for CAN Flexible Data Rate operation, while the listed 1 Mbps maximum data rate remains an important selection constraint. The 8-pin SOIC package is surface mountable and supports compact industrial, automotive-adjacent, and embedded network designs. The TCAN334G family is associated with high-speed CAN physical-layer operation and is compatible with the ISO 11898 physical-layer standard as described by Texas Instruments. Additional timing parameters related to CAN FD loop-delay symmetry are specified for the TCAN330G, TCAN332G, TCAN334G, and TCAN337G variants, allowing designers to evaluate signal timing alongside controller and bus requirements. Typical uses include industrial automation controllers, electric-vehicle subsystems, building-control gateways, robotic equipment, embedded diagnostic systems, and CAN-based sensor networks. The device is most appropriate where a 3.3-V host interface and a compact 8-pin surface-mount implementation are required without sacrificing the standardized high-speed CAN physical layer. Designers should verify the complete pin mapping, transceiver mode behavior, bus fault handling, loop-delay timing, and external termination requirements against the manufacturer datasheet before layout release. CANH and CANL require correct differential routing, a 120-ohm termination at each physical bus end, common-mode margin analysis, and protection appropriate to the installation environment. This page combines verified manufacturer and distributor information with same-package family alternatives, application guidance, engineering considerations, and a parameter-by-parameter comparison to support faster component selection and PCB planning.

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TCAN334GDR

TCAN334GDR - 3.3V CAN FD Transceiver | Texas Instruments

Texas Instruments TCAN334GDR is a 3.3-V CAN FD transceiver with one driver and one receiver, packaged in an 8-pin SOIC (D) package. The device operates from a 3.0 V to 3.6 V supply, supports CAN FD communication, and is designed for systems requiring a compact physical-layer interface between a CAN controller and a CAN bus. Its listed operating temperature range is -40 °C to 125 °C, making the device suitable for industrial, automotive-adjacent, and embedded communication equipment. The transceiver includes a receiver hysteresis of 120 mV and is specified as a surface-mount 8-SOIC component. A CAN transceiver is an interface IC that converts logic-level TXD and RXD signals into CAN bus differential signals and converts received bus levels back into digital signals for a CAN controller. CAN FD extends the classic CAN frame format with higher supported data rates, allowing a system to transfer larger payloads and improve throughput compared with legacy CAN communication. The TCAN334GDR therefore belongs to the CAN physical-layer transceiver category within interface ICs and is used where a controller needs a standardized, robust connection to a CAN bus. The verified product data identifies TCAN334GDR as an active, single-driver, single-receiver, 3.3-V CAN FD transceiver. The 8-SOIC package supports compact PCB layouts, while the 3.0 V to 3.6 V operating range is appropriate for systems that already operate from a 3.3 V rail. The -40 °C to 125 °C operating range provides broad temperature capability for embedded automotive, industrial automation, robotics, and communications equipment. The listed receiver hysteresis of 120 mV helps distinguish valid bus levels from noise around the receiver threshold. Typical applications include a CAN gateway connecting an embedded controller to a vehicle network, a CAN-to-ethernet or CAN-to-USB bridge in industrial equipment, and a distributed actuator or sensor network in a factory automation system. In each case, the transceiver provides the physical layer between the controller and the bus. Designers must provide the controller, bus termination, protection, and application-specific network configuration; the transceiver itself does not replace the CAN protocol controller. A key design consideration is that the TCAN334GDR is a 3.3-V device, so its TXD, RXD, supply, and signal-level compatibility must match the selected CAN controller and surrounding digital logic. The SOIC footprint also requires attention to thermal performance and copper routing in high-temperature or high-current bus protection implementations. Confirm the complete electrical limits, pin functions, recommended external components, and loopback or fault behavior against the current manufacturer datasheet before final PCB release. This page summarizes the verified manufacturer and distributor information for TCAN334GDR, including the 3.3-V supply, CAN FD function, 8-SOIC package, temperature range, receiver hysteresis, lifecycle information, sourcing links, and practical design considerations. It is intended to support early design selection and cross-reference work without replacing the manufacturer datasheet for production engineering.

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TCAN337D

TCAN337D - 3.3 V, 1 Mbps CAN FD Transceiver | Texas Instruments

The Texas Instruments TCAN337D is a 3.3 V CAN FD transceiver with one CAN transmitter and one CAN receiver, a maximum specified data rate of 1 Mbps, and an 8-pin SOIC package. It is designed for 3.0 V to 3.6 V supply operation and supports operation from -40°C to 125°C. The device provides a half-duplex physical-layer interface between a CAN controller and a high-speed CAN bus. A CAN transceiver is the physical-layer interface within a Controller Area Network. A CAN controller generates and interprets digital frames, while the transceiver converts that logic-level information into differential bus signals and receives bus states back into logic-compatible signals. The TCAN33x family is compatible with the ISO 11898 High-Speed CAN Physical Layer standard, as stated on the Texas Instruments product page. The TCAN337D combines a 3.3 V operating range with a stated data rate of up to 1 Mbps and CAN FD support. Its supply current is listed as 180 mA in the supplied cross-reference data, while the receiver hysteresis is 120 mV. The 8-SOIC package is identified by DigiKey as a surface-mount package, and the family documentation states that the standard 8-pin SOIC packages support drop-in compatibility. Typical bus applications include industrial automation equipment, embedded controllers, vehicle electronics, battery-powered instruments, and other 3.3 V systems that communicate over a high-speed CAN network. Because CAN is a multi-node differential bus, transceiver placement, termination, grounding, and controller compatibility remain important system-level considerations. For a new PCB, place the transceiver close to the bus connector and CAN controller, provide a continuous ground reference, route the differential bus as a coupled pair, and install the required 120-ohm termination only at appropriate bus endpoints. Existing designs should verify voltage levels, pin mapping, transceiver mode, and timing before upgrading. This page combines verified manufacturer and distributor information, explicit data gaps, and engineering guidance for selecting and implementing the TCAN337D. It does not infer undocumented electrical limits, pricing, or cross-brand replacements.

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TCAN337DR

TCAN337DR - 3.3V CAN FD Transceiver | Texas Instruments

The Texas Instruments TCAN337DR is a 3.3 V single-channel CAN transceiver with CAN FD support, designed for 3 V to 3.6 V operation and data rates up to 1 Mbps in an 8-pin SOIC package. It provides a compact physical-layer interface between a CAN controller and the differential CAN bus, while supporting ISO 11898-2 high-speed CAN communication. A CAN transceiver, also called a CAN bus interface IC, converts logic-level TXD and RXD signals into the differential CAN bus voltage and back again. In the system hierarchy, it belongs to interface ICs and specifically to the CAN physical-layer family. The TCAN337DR supports normal mode, silent mode, low-power shutdown, and standby operation, making it useful for both continuously connected and battery-powered equipment. Key verified features include 3.3 V single-supply operation, 3 V to 3.6 V supply range, up to 1 Mbps signaling rate, CAN FD compatibility, ISO 11898-2 compatibility, and an 8-pin SOIC package. The listed operating temperature is -40°C to 125°C, making the device suitable for industrial and automotive-temperature environments when the complete system satisfies its qualification requirements. The TCAN337 family includes a standard 8-pin SOIC option intended for drop-in compatibility, while SOT-23 options address space-constrained designs. TCAN337G variants extend the signaling rate to 5 Mbps, whereas the TCAN337DR is identified as a 1 Mbps device. This distinction is important when selecting a replacement or comparing newer CAN FD hardware. Typical applications include industrial automation equipment, automotive and transportation electronics, robotics, building controls, and embedded CAN gateways. The 3.3 V supply operation is especially useful with low-voltage processors, while the transceiver isolates the logical interface from the physical bus wiring. Designers should provide correct bus termination, a suitable common-mode network, and compliant transceiver decoupling. The SOIC footprint simplifies conventional leaded-board assembly, but exposed-pad-free packages may limit heat dissipation compared with an exposed-pad option. Verify the exact logic levels, bus fault limits, standby behavior, and CAN FD timing before substituting another device.

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TCAN337GD

TCAN337GD - 3.3V 5Mbps CAN FD Transceiver | Texas Instruments

Texas Instruments TCAN337GD is a 3.3-V CAN FD transceiver with one driver and one receiver, supporting data rates up to 5 Mbps in an 8-pin SOIC package. It operates from a 3 V to 3.6 V supply and is specified across -40°C to +125°C, making it suitable for industrial, automotive, embedded, and communications systems that require a compact CAN interface. A CAN transceiver is an interface integrated circuit that converts between a logic-level microcontroller bus and the differential CANH and CANL bus signals. The CAN FD protocol extends conventional CAN with faster data phases and larger payloads while retaining the familiar CAN network architecture. In the broader semiconductor hierarchy, a CAN transceiver is a bus interface IC and belongs to the interface IC category rather than the MCU, memory, or analog-processing families. The TCAN337GD combines a 3.3-V supply with an operating data rate of up to 5 Mbps. Its 120 mV receiver hysteresis supports reliable recognition of differential bus states, while the integrated one-driver and one-receiver arrangement provides the basic physical-layer interface required by a CAN node. The SOIC-8 form factor supports conventional surface-mount PCB assembly and provides a practical upgrade path for compact embedded equipment. The key distinction between TCAN337GD and earlier CAN interface parts is its CAN FD capability. A system using CAN FD can move data at higher bus speeds than conventional CAN while using the same transmitter and receiver arrangement. Designers must still validate the complete network for termination, topology, cable length, transceiver timing, grounding, and the operating limits of every node connected to the bus. Typical uses include industrial automation controllers, electric-vehicle subsystems, building-control gateways, diagnostic equipment, robotics, and embedded industrial gateways. The 3.3-V supply is particularly useful for systems whose controller operates on a 3.3-V rail. The broad -40°C to +125°C operating-temperature range supports demanding industrial environments, although the complete assembly still requires suitable power delivery, thermal design, and electromagnetic compatibility validation. For PCB implementation, place the transceiver close to the CAN connector or bus header, connect CANH and CANL according to the selected bus topology, and provide the termination network required by the network design. Keep sensitive return paths compact, use a continuous ground reference, and decouple the 3.3-V supply near the device. The SOIC footprint should be checked against the exact pin assignments and exposed-pad requirements in the manufacturer datasheet before layout release. This product page consolidates verified manufacturer and distributor information, current sourcing links, interface context, and practical implementation guidance. It also distinguishes confirmed drop-in options from package-ordering codes so engineers do not mistake reel, tube, or shipping-label variations for electrically different replacements.

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TCAN337GDR

TCAN337GDR - 3.3V 5Mbps CAN FD Transceiver | Texas Instruments (Tape & Reel)

Texas Instruments TCAN337GDR is a 3.3-V CAN FD transceiver with one driver and one receiver, supporting data rates up to 5 Mbps in an 8-pin SOIC package. It operates from a 3 V to 3.6 V supply and is specified across -40°C to +125°C, making it suitable for industrial, automotive, embedded, and communications systems that require a compact CAN interface. A CAN transceiver is an interface integrated circuit that converts between a logic-level microcontroller bus and the differential CANH and CANL bus signals. The CAN FD protocol extends conventional CAN with faster data phases and larger payloads while retaining the familiar CAN network architecture. In the broader semiconductor hierarchy, a CAN transceiver is a bus interface IC and belongs to the interface IC category rather than the MCU, memory, or analog-processing families. The TCAN337GDR combines a 3.3-V supply with an operating data rate of up to 5 Mbps. Its 120 mV receiver hysteresis supports reliable recognition of differential bus states, while the integrated one-driver and one-receiver arrangement provides the basic physical-layer interface required by a CAN node. The SOIC-8 form factor supports conventional surface-mount PCB assembly and provides a practical upgrade path for compact embedded equipment. The key distinction between TCAN337GDR and earlier CAN interface parts is its CAN FD capability. A system using CAN FD can move data at higher bus speeds than conventional CAN while using the same transmitter and receiver arrangement. Designers must still validate the complete network for termination, topology, cable length, transceiver timing, grounding, and the operating limits of every node connected to the bus. Typical uses include industrial automation controllers, electric-vehicle subsystems, building-control gateways, diagnostic equipment, robotics, and embedded industrial gateways. The 3.3-V supply is particularly useful for systems whose controller operates on a 3.3-V rail. The broad -40°C to +125°C operating-temperature range supports demanding industrial environments, although the complete assembly still requires suitable power delivery, thermal design, and electromagnetic compatibility validation. For PCB implementation, place the transceiver close to the CAN connector or bus header, connect CANH and CANL according to the selected bus topology, and provide the termination network required by the network design. Keep sensitive return paths compact, use a continuous ground reference, and decouple the 3.3-V supply near the device. The SOIC footprint should be checked against the exact pin assignments and exposed-pad requirements in the manufacturer datasheet before layout release. This product page consolidates verified manufacturer and distributor information, current sourcing links, interface context, and practical implementation guidance. It also distinguishes confirmed drop-in options from package-ordering codes so engineers do not mistake reel, tube, or shipping-label variations for electrically different replacements.

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TCAN3403-Q1

TCAN3403-Q1 - 3.3V Automotive CAN FD Transceiver | TI

The Texas Instruments TCAN3403-Q1 is an automotive-grade 3.3 V Controller Area Network (CAN) Flexible-Data-Rate (FD) transceiver with flexible I/O and standby mode, available in 8-pin SOIC (D) and 8-pin SON (DRB) packages. It supports data rates up to 5 Mbps (CAN FD) and is compliant with ISO 11898-2:2016 physical-layer requirements, including ±58 V bus fault protection for 12 V and 24 V battery systems. Internal logic-level translation through the VIO pin (1.7 V to 5.5 V) allows direct interface to 1.8 V, 2.5 V, or 3.3 V MCUs without an external level shifter. A CAN transceiver (also called a CAN physical-layer or CAN PHY) is the analog interface IC that sits between a digital CAN protocol controller (typically inside an MCU) and the differential CANH/CANL bus wires. It converts the controller's transmit (TXD) digital stream into a balanced differential signal on the bus and vice versa, while providing dominant/common-mode biasing, ESD protection, bus-fault survival, and optional low-power modes. CAN FD extends classic CAN by increasing payload size (64 bytes) and bit rate (up to 5 Mbps in the data phase), enabling higher bandwidth for automotive body, chassis, and powertrain networks; the TCAN3403-Q1 operates seamlessly on mixed classic CAN and CAN FD networks. Key features of the TCAN3403-Q1 include AEC-Q100 Grade 1 qualification for automotive use, ±58 V bus standoff (versus typical ±40 V parts), low-loop delay for FD arbitration, thermal-shutdown protection, and a standby mode with remote-wake request via the bus (per ISO 11898-2:2016). The 3.3 V single-supply operation eliminates the 5 V LDO that older 5 V transceivers required, reducing BOM cost and PCB area by roughly 10-30 mm². The device uses a symmetric differential driver architecture with controlled edge rates to minimize EMI and reflections on unterminated stubs. Integrated protection includes undervoltage lockout on both VCC and VIO, TXD dominant-timeout to prevent bus lockup, hot-plug support, and ±25 kV HBM / ±12 kV IEC 61000-4-2 contact discharge ESD on the bus pins. Typical automotive applications include body-control modules (BCM), gateway ECUs, infotainment domain controllers, ADAS sensor ECUs, and industrial CAN-FD nodes needing automotive-grade qualification. The wide bus-fault range also makes it suitable for 24 V truck and off-road machinery CAN buses where legacy 5 V parts would fail. Designers should add a 100 nF decoupling cap on VCC and VIO placed within 2 mm of the pins, and a common-mode choke plus split termination (60 Ω + 60 Ω with 4.7 nF to ground) on the bus side for IEC 61000-4-2 ESD compliance and best EMI performance. The STB pin enables standby mode (~15 µA ICC), so connect it to a GPIO for software-controlled sleep. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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TCAN3404-Q1

TCAN3404-Q1 - Automotive 3.3V CAN FD Transceiver | Texas Instruments

The Texas Instruments TCAN3404-Q1 is an automotive-qualified 3.3V CAN flexible-data-rate (CAN FD) transceiver that supports data rates up to 8 Mbps and is housed in an 8-pin TSOT-23 (DDF) package. The device integrates ±58V bus fault protection and is compliant with the ISO 11898-2:2016 high-speed CAN physical layer specification. It is AEC-Q100 qualified for automotive applications and supports both low-power standby mode (controlled via the STB pin) and an ultra-low-power shutdown mode (controlled via the SHDN pin). A CAN FD transceiver, also called a CAN physical-layer (PHY) device, is the interface between a digital CAN controller (or microcontroller with integrated CAN MAC) and the differential CAN bus wires. It converts the controller's transmit (TXD) and receive (RXD) single-ended logic signals into differential bus voltages (CANH, CANL), and provides bus arbitration, fault protection, and ESD handling for the harsh automotive electrical environment. The TCAN3404-Q1 belongs to the broader category hierarchy of: CAN transceiver → CAN interface IC → serial interface IC → wired connectivity IC → interface & connectivity semiconductor. The 3.3V (rather than 5V) supply rail reduces power loss in modern automotive MCU domains. Key features include ±58V bus fault tolerance (industry-leading for the 8-pin TSOT-23 form factor), ±25V common-mode range on CANH/CANL, 8 kV HBM ESD protection on bus pins, low-loop delay to support 8 Mbps CAN FD frames, and ultra-low-power shutdown current. Internal pull-down resistors on STB and SHDN default the device to safe operating states if pins are left floating. The TSOT-23-8 package measures 2.9 mm × 1.6 mm and is well suited for space-constrained body electronics and zonal ECU modules. Architecturally, the TCAN3404-Q1 uses a single 3.3V supply rail, eliminating the need for an external charge pump or 5V regulator that legacy 5V CAN transceivers sometimes require. The transmitter and receiver share a common-mode reference and slope-control circuitry, allowing fast bit transitions while minimizing EMI on unshielded twisted-pair automotive harnesses. The device is designed for robust coexistence on mixed 3.3V/5V CAN networks, with a recessive bias that minimizes error frames during arbitration. Typical applications include automotive body control modules, gateway ECUs, ADAS sensor CAN-FD links, battery management system (BMS) communication buses, and infotainment CAN backbones. It is also used in industrial CAN-FD nodes and heavy-truck J1939 networks where ±58V load-dump survival is required. The shutdown mode is particularly useful in battery-powered systems that need to enter sleep states with the bus still biased. Designers should pair the TCAN3404-Q1 with a 3.3V CAN-capable MCU (such as TI's TMS570 or C2000 families) and provide a common-mode choke plus split termination on the bus to maximize radiated-emissions margin. Care must be taken not to leave SHDN floating in mission-critical designs; tying it to logic high enables ultra-low-power mode when the ECU shuts down. This page aggregates distributor stock, verified drop-in replacement MPNs (including the closely-related TCAN3403-Q1 and TCAN3413-Q1), and engineering design notes that supplement the manufacturer datasheet with PCB-layout, ESD, and mixed-voltage coexistence guidance.

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Subcategories

Products (38,000+)

TCAN1044DRQ1 - 8Mbps CAN FD Transceiver, 8-SOIC | Texas Instruments

TCAN1051-Q1 - Automotive Fault-Protected CAN FD Transceiver | Texas Instruments

TCAN1051DRBRQ1 - Automotive CAN FD Transceiver | TI

TCAN1051HD - 2Mbps Fault-Protected CAN FD Transceiver | Texas Instruments

TCAN1145DRQ1 - Automotive CAN FD Transceiver | Texas Instruments

TCAN1472-Q1 - Automotive CAN SIC Transceiver, 8Mbps, 8-SOIC | TI

TCAN330D - 3.3V 1Mbps CAN Transceiver | Texas Instruments

TCAN330DR - 3.3V 1Mbps CAN Transceiver | Texas Instruments

TCAN330GD - 3.3V CAN FD Transceiver, 1Mbps | Texas Instruments

TCAN332D - 3.3V, 1Mbps CAN Transceiver | Texas Instruments

TCAN332DR - 3.3V, 1Mbps CAN Transceiver | Texas Instruments (Tape & Reel)

TCAN332GD - 3.3V CAN FD Transceiver, 5Mbps | Texas Instruments

TCAN332GDR - 3.3V CAN FD Transceiver, 5Mbps | Texas Instruments (Tape & Reel)

TCAN334D - 3.3V CAN FD Transceiver | Texas Instruments | Industrial

TCAN334DCNR - 3.3V CAN FD Transceiver, SOT-23-8 | Texas Instruments

TCAN334DR - 3.3V CAN FD Transceiver | Texas Instruments | Industrial (Tape & Reel)

TCAN334GD - 3.3V 1Mbps CAN FD Transceiver | Texas Instruments

TCAN334GDR - 3.3V CAN FD Transceiver | Texas Instruments

TCAN337D - 3.3 V, 1 Mbps CAN FD Transceiver | Texas Instruments

TCAN337DR - 3.3V CAN FD Transceiver | Texas Instruments

TCAN337GD - 3.3V 5Mbps CAN FD Transceiver | Texas Instruments

TCAN337GDR - 3.3V 5Mbps CAN FD Transceiver | Texas Instruments (Tape & Reel)

TCAN3403-Q1 - 3.3V Automotive CAN FD Transceiver | TI

TCAN3404-Q1 - Automotive 3.3V CAN FD Transceiver | Texas Instruments