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SN65HVD266DR

SN65HVD266DR CANbus Transceiver, 2 Mbps, 8-SOIC

MPNSN65HVD266DR
Active

Texas Instruments SN65HVD266DR CANbus transceiver, half-duplex, 2 Mbps data rate, 4.5V-5.5V supply, 125 mV receiver hysteresis, -40°C to 125°C, 8-SOIC package.

$2.3200Ref. price · indicative, final on quote
Texas Instruments SN65HVD266DR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN65HVD266DR specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolCANbus
Operating temperature-40°C~125°C
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Data rate2Mbps
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis125 mV
Number of drivers (Receivers)1/1

Product details

CANbus transceiver rated for 2 Mbps and 125°C junction

2 Mbps data rate and 125 mV hysteresis — what they mean for bus margin

Rated at 2 Mbps, this transceiver handles standard CAN 2.0 at 1 Mbps with headroom and supports CAN FD frames at the higher bit rate where the network topology allows. The 125 mV receiver hysteresis is a design-in parameter: it rejects common-mode noise on the differential bus, reducing false start-of-frame detection in electrically noisy environments like factory floors or engine bays. At 5 V nominal supply, the common-mode range is wide enough for long stub networks.

Frequently asked questions

What is the closest pin-compatible alternative to SN65HVD266DR?

Within the same 65HVD266 base family, the SN65HVD266D (non-tape-and-reel) shares the same die and pinout. For a different feature set, the SN65HVD267 family offers a higher receiver hysteresis option, but verify the pin compatibility against the datasheet.

Is SN65HVD266DR compatible with 3.3V logic?

Logic-level compatibility with 3.3 V controllers depends on the V_IH/V_IL thresholds of the specific MCU; a level shifter or a 5 V-tolerant input is recommended.