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Texas Instruments TCAN1043GDMTTQ1 — Interface & Transceivers

TCAN1043GDMTTQ1 CAN Transceiver, 5 Mbps, AEC-Q100

MPNTCAN1043GDMTTQ1
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Texas Instruments TCAN1043GDMTTQ1, Automotive AEC-Q100 CAN Transceiver, Half-Duplex, 5Mbps, 4.5V~5.5V supply, -55°C~125°C, 14-VDFN Exposed Pad, Surface Mount Wettable Flank.

$1.9767Ref. price · indicative, final on quote
Texas Instruments TCAN1043GDMTTQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TCAN1043GDMTTQ1 specifications
ParameterValue
TypeTransceiver
SeriesAutomotive, AEC-Q100
MountingSurface Mount, Wettable Flank
Supply voltage4.5V ~ 5.5V
ProtocolCAN
Operating temperature-55°C~125°C(TA)
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Data rate5Mbps
Case14-VDFN Exposed Pad
Receiver hysteresis120 mV
Number of drivers (Receivers)1/1

Product details

CAN transceiver for automotive and industrial bus nodes

Package and mounting — wettable flank for AOI

Housed in a 14-VDFN exposed-pad package (also designated 14-VSON 4.5x3 mm), the device supports surface-mount assembly with wettable flanks. The wettable flank feature enables automated optical inspection (AOI) of solder joints, a requirement for automotive production lines where hidden solder fillets under standard QFN packages are a known reliability gap.

The base product number TCAN1043 covers a family of CAN transceivers; this specific variant is the wettable-flank, automotive-grade option in the 14-VSON package.

Frequently asked questions

What is the closest pin-compatible alternative to TCAN1043GDMTTQ1?

Within the TCAN1043 family, the standard (non-wettable-flank) variant in the same 14-VSON package is the closest functional alternative. The key difference is the wettable flank feature on this 'DMTTQ1' suffix for AOI inspection — otherwise the electrical specs and pinout are shared across the family.