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Texas Instruments TCAN1043ADRQ1 — Interface & Transceivers

TCAN1043ADRQ1 CAN Transceiver, 8 Mbps, AEC-Q100, 14-SOIC

MPNTCAN1043ADRQ1
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Texas Instruments TCAN1043ADRQ1, Automotive CAN FD Transceiver, Half-Duplex, 8 Mbps, 4.5-40V Supply, 14-SOIC Package, AEC-Q100 Qualified.

$0.9478Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TCAN1043ADRQ1 specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V, 4.5V ~ 40V
ProtocolCANbus
Operating temperature-40°C ~ 150°C (TJ)
GradeAutomotive
DuplexHalf
PackageTape & Reel (TR)
Data rate8Mbps
QualificationAEC-Q100
Case14-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis140 mV
Number of drivers (Receivers)1/1

Product details

Receiver hysteresis and signal integrity

The receiver includes 140 mV of hysteresis, which cleans up the differential bus signal in noisy automotive harness environments — alternator ripple, ignition noise, and motor-drive coupling that would otherwise cause bit errors on a zero-hysteresis transceiver.

The supplier device package is 14-SOIC, surface-mount only.

Frequently asked questions

What is the difference between TCAN1043ADRQ1 and TCAN1043?

The TCAN1043ADRQ1 is the automotive-grade (AEC-Q100) variant in a 14-SOIC package on tape-and-reel. The base TCAN1043 may be offered in other package options or temperature grades; the 'ADRQ1' suffix specifically denotes the automotive-qualified, reel-packaged version for production use.