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TCAN334DR

Texas Instruments TCAN334DR CAN Transceiver, 1 Mbps, 8-SOIC

MPNTCAN334DR
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Texas Instruments TCAN334DR, CANbus Transceiver, 1/1 Drivers/Receivers, 1Mbps Data Rate, 3V~3.6V Supply, 8-SOIC Package, -40°C~125°C.

$2.8100Ref. price · indicative, final on quote
Texas Instruments TCAN334DR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TCAN334DR specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage3V ~ 3.6V
ProtocolCANbus
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
Data rate1Mbps
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis120 mV
Number of drivers (Receivers)1/1

Product details

CAN transceiver for 3.3V buses – what the 1 Mbps and 120 mV hysteresis buy you

It handles the bus arbitration, error signaling, and differential drive for one CAN node, with 120 mV of receiver hysteresis to reject noise on the bus lines.

Supply voltage and the 5V tolerance question

The 1 Mbps data rate is standard for high-speed CAN 2.0B, and the 120 mV hysteresis cleans up ringing on long bus stubs better than older 100 mV designs.

For dual-sourcing, the base part number TCAN334 family includes several package and tape options – the DR suffix is the 8-SOIC in Tape & Reel.

Frequently asked questions

Does TCAN334DR replace SN65HVD230?

They are not pin-compatible at the supply level. If your board runs on 3.3V, the TCAN334DR is a match; if it uses 5V, look at the TCAN334's 5V siblings or the SN65HVD230 family.