TCAN330GD - 3.3V CAN FD Transceiver, 1Mbps | Texas Instruments
料号： TCAN330GD ✓ 量产中TCAN330GD 概述
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.
直接替换替代料： TCAN330GD ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： TCAN330GD （相同外形与封装尺寸） ——差异在于 Product Type, Package, Supply Voltage, Bus Interface, CAN Standard Compatibility.
TCAN330D
✅ 直接替换联系询价
查看数据手册 →TCAN332D
✅ 直接替换联系询价
查看数据手册 →TCAN334D
✅ 直接替换联系询价
查看数据手册 →TCAN337D
✅ 直接替换联系询价
查看数据手册 →TCAN332GDCNT
✅ 直接替换📋 参考替代料（不在目录中）
TCAN330GD 规格参数
| Device Type | CAN FD transceiver |
| Nominal Supply Voltage | 3.3 V |
| Operating Supply Voltage Range | 3 V to 3.6 V |
| Maximum CAN Data Rate | 1 Mbps |
| Protocol Support | CAN FD and ISO 11898 high-speed CAN |
| Number of Transceivers | 1 |
| 工作温度范围 | -40°C to +125°C |
| 封装 | 8-pin SOIC (D) |
| 安装类型 | Surface mount |
| Power-Down Modes | Shutdown and standby |
| Low-Power Feature | Ultra-low-power shutdown and standby modes |
| 接口类型 | CANbus transceiver |
TCAN330GD 8-pin soic (d) 引脚配置指南
TCAN330GD（8-pin soic (d) 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： TCAN330GD.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TCAN330GD 适用于 6 应用s: Industrial Automation Controllers, Embedded CAN Communication Modules, Robotics and Motion Control, Battery-Powered Sensor Nodes, Building Automation Equipment, Automotive and Transportation Electronics.
Industrial Automation Controllers
The TCAN330GD fits industrial automation modules that connect sensors, actuators, motor controllers, and remote I/O over a high-speed CAN bus. Its verified 3.3-V operation aligns with embedded 3.3-V controllers, while the extended -40°C to +125°C range supports equipment operating across industrial temperature conditions. CAN FD support can improve payload efficiency where the connected nodes and physical network support compatible flexible-data-rate operation. The 1 Mbps family rate supports conventional high-speed CAN networks. In the design, the transceiver sits between the CAN controller and CANH/CANL bus, and the PCB must implement the required bus termination and grounding exactly as specified by the manufacturer application guidance.
推荐
Embedded CAN Communication Modules
The TCAN330GD is appropriate for embedded communication modules requiring a dedicated physical-layer interface between a microcontroller and a CAN bus. The device's nominal 3.3-V supply is suitable for systems that operate the transceiver alongside 3.3-V logic, and its 8-pin SOIC package supports conventional automated PCB assembly. The family is specified for CAN FD and data rates up to 1 Mbps. Designers should verify the exact pin configuration, logic-level interface, and standby or shutdown controls in the official datasheet. Bus traces should be routed as a controlled differential pair, with protection and termination selected according to the installation's ESD, surge, cable length, and grounding requirements.
推荐
Robotics and Motion Control
The TCAN330GD can support CAN-based robot coordination, actuator monitoring, and distributed motion-control networks. Its 1 Mbps data-rate capability is appropriate for high-speed control and status traffic, while CAN FD can increase payload efficiency for sensor blocks and diagnostic information when both endpoints support it. The -40°C to +125°C rated operating range provides useful margin for equipment exposed to varying industrial ambient conditions. The transceiver should be placed close to the bus connector, with a deliberate return-path structure and protection network to reduce common-mode energy from cable transients. Firmware must also implement bus-off recovery and fault handling appropriate to the selected TCAN33x variant.
推荐
Battery-Powered Sensor Nodes
The TCAN330GD can be considered for low-power sensor and condition-monitoring nodes that communicate over CAN. The verified TCAN33x family includes ultra-low-power shutdown and standby modes, allowing the interface to be disabled when network communication is not required. Its 3 V to 3.6 V operating range supports 3.3-V battery-derived rails, and the 1 Mbps capability provides a practical path for compact industrial sensing networks. The actual standby and shutdown current, wake timing, and bus participation behavior must be taken from the official TCAN330GD datasheet before calculating battery life. Protection and termination also affect standby leakage, so the complete electrical budget should include the transceiver, controller, bus switches, and indicator circuitry.
推荐
Building Automation Equipment
The TCAN330GD is suitable for building automation controllers that distribute lighting, HVAC, access, or environmental-sensor commands over a high-speed CAN network. CAN FD can reduce the number of frames needed for multi-field sensor payloads, while the family capability of up to 1 Mbps supports responsive building-control traffic. The 3.3-V supply is compatible with many modern embedded building controllers, and the extended -40°C to +125°C range supports equipment installed in thermally variable locations. For reliable deployment, the design should include appropriate bus termination, surge protection, common-mode grounding, and diagnostic handling. The exact standby, timeout, and bus-fault functions should be checked against the selected device variant before schematic freeze.
推荐
Automotive and Transportation Electronics
The TCAN330GD can be evaluated for automotive or transportation electronic modules that use high-speed CAN for distributed control and diagnostics. Its 3.3-V supply, 8-pin SOIC package, and -40°C to +125°C operating range fit many low-voltage embedded control systems. CAN FD support can improve diagnostic and payload bandwidth when the complete network is compatible, while the 1 Mbps specification addresses conventional high-speed CAN. However, automotive use requires separate confirmation of AEC-Q100 qualification, transient immunity, ESD performance, fault behavior, and production-quality change control because those details were not present in the supplied verified data. Do not infer automotive qualification from the temperature range alone.
推荐
推荐产品汇总
工程参考数据： TCAN330GD ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | TCAN330D | TCAN332D | TCAN334D | TCAN337D | TCAN332GDCNT |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) |
| Nominal Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
关键差异点
- Direct 3.3-V CAN FD interface in an 8-pin SOIC package （对比 TCAN330D)
- Verified extended industrial temperature operation （对比 TCAN332D)
- Same-package PCB reuse across the TI TCAN33x family （对比 TCAN334D)
设计说明
Place the TCAN330GD close to the CAN connector or transceiver interface, and route CANH and CANL as a controlled differential pair with continuous reference-plane support. Minimize stub branches and keep the bus-side path away from switching-converter nodes and high-current return paths. The verified information establishes the 8-pin SOIC interface and 1 Mbps capability, but exact connector, protection, and termination layouts should follow the manufacturer datasheet and the selected network topology.
Design the 3.3-V rail with suitable local decoupling and verify that its voltage remains within the verified 3 V to 3.6 V operating range at the TCAN330GD pins under load. Because the family includes shutdown and standby modes, measure wake timing and state-transition current before using those modes for battery-life calculations. The exact capacitor network, quiescent current, and mode-control thresholds are not present in the supplied data and must be confirmed from the manufacturer datasheet.
Do not treat matching package dimensions as proof that every TCAN33x variant is interchangeable. Before substituting TCAN330D, TCAN332D, TCAN334D, TCAN337D, or TCAN332GDCNT, compare pin names, standby and shutdown behavior, bus-fault response, timeout functions, propagation timing, and ordering codes. Also verify termination placement: adding unnecessary termination to an unterminated stub can impair signal integrity and communications reliability.
合规信息
The supplied verified data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for TCAN330GD. ISO 11898 high-speed CAN physical-layer compatibility and the -40°C to +125°C operating range are verified, but they do not by themselves establish automotive qualification.