TCAN332DR - 3.3V, 1Mbps CAN Transceiver | Texas Instruments (Tape & Reel)
MPN: TCAN332DR ✓ NakahandaTCAN332DR Ulas
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.
Mga alternatibo na pwedeng ilagay na TCAN332DR — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok TCAN332DR (parehas na form factor at footprint) — pagkakaiba sa Package, Product Type, Supply Voltage, Bus Interface, Maximum Signaling Rate.
TCAN332DCN
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
TCAN332DCNR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
TCAN332DCNT
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
TCAN332GDCNR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
TCAN332DR Mga Spesipikasyon
| Product Type | 3.3 V CAN transceiver |
| Volte ng Pagbibigay | 3 V to 3.63 V |
| Maximum Signaling Rate | 1 Mbps |
| Number of Channels | 1 |
| CAN Protocol Compatibility | ISO 11898-2 high-speed CAN |
| Receiver Common-Mode Input Voltage | -2 V to 7 V |
| Operating Modes | Normal mode; family devices also include shutdown or standby-related modes |
| Hanay ng Temperature na Operasyon | -40°C to +125°C |
| Packhaging | 8-pin SOIC |
| Uri ng Pagpapasok | Surface mount |
| Supply Type | Single supply |
| Transceiver Type | 1/1 CAN transceiver |
| Bus Interface | Differential CAN bus |
| Standby and Shutdown | Ultra-low-power shutdown and standby modes available in the TCAN33x family |
Pin Configuration ng TCAN332DR
| Pin 1 | GND — Ground |
| Pin 2 | TXD — CAN transmit data input |
| Pin 3 | VCC — Supply voltage |
| Pin 4 | RXD — CAN receive data output |
| Pin 5 | CANH — CAN high-side bus connection |
| Pin 6 | CANL — CAN low-side bus connection |
| Pin 7 | NC — [DATA_NEEDED: pin 7 function] |
| Pin 8 | NC — [DATA_NEEDED: pin 8 function] |
Tipikal na mga Gamit
TCAN332DR ay nararapat para sa 6 aplikasyons: Automotive Electronic Control Units, Industrial Automation Networks, Battery-Powered Sensor Hubs, Robotics and Motion Control, Building and HVAC Control, CAN FD Gateways.
Automotive Electronic Control Units
The TCAN332DR fits an ECU or body-control module that uses a 3.3 V CAN controller and an 8-pin SOIC transceiver footprint. Its single 3.3 V supply and 1 Mbps signaling rate are appropriate for conventional high-speed CAN networks, while the verified -2 V to 7 V receiver common-mode input range helps address bus-ground offsets in automotive environments. The device should be paired with verified bus protection, proper 120-ohm termination, and a layout that keeps CANH and CANL routing balanced.
Inirekomenda
Industrial Automation Networks
The TCAN332DR is suitable for PLC modules, motor controllers, sensor gateways, and factory equipment using 3.3 V CAN physical layers. Its 1 Mbps maximum rate supports high-speed CAN communication, while the 8-pin SOIC package simplifies conventional surface-mount assembly. In industrial systems, the design should include transient suppression, chassis or signal-ground planning, and a termination strategy that avoids excessive stub lengths. The transceiver must be evaluated against the controller's TXD and RXD logic levels and the network's fault conditions.
Inirekomenda
Battery-Powered Sensor Hubs
The TCAN332DR can be used in battery-powered sensor hubs when the host controller operates from a 3.3 V rail and the network uses standard high-speed CAN. The verified family information highlights ultra-low-power shutdown and standby functionality, making mode control relevant to systems that spend substantial time asleep. Actual standby current and wake behavior must be checked for the exact TCAN332DR ordering code. Designers should use low-leakage protection components and confirm that the CAN bus remains in a valid state during sleep transitions.
Inirekomenda
Robotics and Motion Control
The TCAN332DR supports distributed robotics and motion-control nodes that exchange commands, status, and sensor data over a CAN bus. A 1 Mbps physical-layer rate is useful for real-time control traffic, while the small 8-pin SOIC package fits compact controller boards. Keep the CAN differential pair routed with continuous reference-plane support and minimize vias. If motor drives or solenoids share the enclosure, use validated surge and transient protection rather than assuming the transceiver alone will suppress system-level faults.
Inirekomenda
Building and HVAC Control
The TCAN332DR can interface a 3.3 V building controller, HVAC module, or access-control node to a CAN-based sensor and actuator network. Its 3.3 V supply and 1 Mbps class suit short industrial building networks, and its stated -40°C to +125°C range supports equipment intended for varied environmental locations. Verify EMC, cable length, grounding, and termination for the installed topology. The controller should also handle bus-off recovery and fault signaling if the network can be exposed to maintenance or wiring errors.
Inirekomenda
CAN FD Gateways
The TCAN332DR is appropriate for a gateway or protocol bridge that needs a conventional 1 Mbps CAN physical layer on one side and a separate CAN FD-capable controller on the other. The transceiver's ISO 11898-2 compatibility and single-channel structure make it useful for legacy high-speed CAN segments. Confirm whether the host controller supports the required CAN FD signaling and arbitration behavior, and use the datasheet's timing and mode information to prevent interoperability errors. Protection and isolation should be added where the gateway bridges noisy external wiring.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for TCAN332DR — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | TCAN332DRCN | TCAN332DRCNR | TCAN332DRCNT | TCAN332GDCNR |
|---|---|---|---|---|---|
| Package | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Number of Channels | 1 | 1 | 1 | 1 | 1 |
| Protocol Compatibility | ISO 11898-2 | ISO 11898-2 family | ISO 11898-2 family | ISO 11898-2 family | ISO 11898-2 family |
Pangunahing mga Pagkakaiba
- Direct TCAN332 family sourcing (kumpara saTCAN332DRCN)
- Single 3.3 V supply architecture (kumpara saTCAN332GDCNR)
- Established high-speed CAN physical-layer class (kumpara saTCAN332DRCNR)
Talaan ng Disenyo
Place the TCAN332DR close to the CAN controller and route CANH and CANL as a tightly coupled differential pair on a continuous reference plane. Keep the pair away from switching nodes, high-current motor paths, and crystal or clock signals. Provide local supply decoupling at VCC and confirm the manufacturer-recommended capacitor values and placement in the datasheet before finalizing the layout.
Do not treat the transceiver as a complete bus-protection solution. External TVS devices, common-mode chokes, isolation, or split termination may be needed for long cables or industrial environments. Confirm the transceiver's pin functions and mode behavior from the exact TCAN332DR datasheet before adding protection, because related TCAN33x ordering codes can differ in shutdown, standby, or wake features.
For a conventional CAN network, place termination only where the network topology requires it and validate the effective resistance between CANH and CANL. Avoid long stubs and unnecessary test-point branches because they can degrade signal integrity at the 1 Mbps class. Use a symmetrical connector and cable-escape layout, and keep the CAN return path continuous through the connector and cable shield or reference conductors.
Impormasyon ng Pagsunod sa Kautusan
The provided verified results identify the manufacturer, electrical operating class, package, temperature range, and distributor availability, but do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements.