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Texas Instruments TCAN1043GDRQ1 — Interface & Transceivers

TCAN1043GDRQ1 CAN Transceiver, AEC-Q100, 5 Mbps, 14-SOIC

MPNTCAN1043GDRQ1
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Texas Instruments TCAN1043GDRQ1, Automotive AEC-Q100 CAN Transceiver, 1/1 Driver/Receiver, 5Mbps, 4.5V~5.5V, -55°C~125°C, 14-SOIC.

$2.6300Ref. price · indicative, final on quote
Texas Instruments TCAN1043GDRQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TCAN1043GDRQ1 specifications
ParameterValue
TypeTransceiver
SeriesAutomotive, AEC-Q100
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolCANbus
Operating temperature-55°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
Data rate5Mbps
Case14-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis50 mV
Number of drivers (Receivers)1/1

Product details

CAN transceiver for 5V automotive buses

It supports data rates up to 5 Mbps, making it suitable for CAN FD (flexible data rate) networks. Supply voltage is 4.5V to 5.5V, matching standard 5V CAN bus rails.

Package and footprint: 14-SOIC

The supplier device package is 14-SOIC. Surface-mount assembly with typical reflow profiles applies. The tape-and-reel (TR) and cut-tape (CT) options are available, with the TR variant suited for automated pick-and-place.

Receiver hysteresis and signal integrity

The receiver includes 50 mV of hysteresis, which helps reject noise on the CAN bus lines and improves signal integrity in electrically noisy environments such as automotive powertrain or industrial motor-drive applications.

Frequently asked questions

Is TCAN1043GDRQ1 AEC-Q100 qualified?

Yes, the TCAN1043GDRQ1 is part of the Automotive, AEC-Q100 series, qualified for automotive applications.

Is TCAN1043GDRQ1 compatible with 3.3V systems?

It is not designed for 3.3V VCC operation; for 3.3V CAN transceivers, consider the TCAN1043 family variants with lower voltage support.

Are there any replacements or equivalents for TCAN1043GDRQ1?

Within the TCAN1043 family, the base product number TCAN1043 covers multiple package and temperature options. The TCAN1043DR is a similar non-automotive-grade variant. For pin-compatible alternatives, review the TCAN1043 family datasheet for specific ordering codes.