Skip to main content
Log in
SN65HVD1050DRG4

SN65HVD1050DRG4 CAN Transceiver, Half-Duplex, 8-SOIC

MPNSN65HVD1050DRG4
End of Life

Texas Instruments SN65HVD1050DRG4, CANbus Transceiver, Half-Duplex, 4.5V~5.5V Supply, 125 mV Hysteresis, 1/1 Driver/Receiver, 8-SOIC Package, -40°C~125°C Temperature Range.

$1.6000Ref. price · indicative, final on quote
Texas Instruments SN65HVD1050DRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN65HVD1050DRG4 specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolCANbus
Operating temperature-40°C~125°C
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis125 mV
Number of drivers (Receivers)1/1

Product details

It interfaces a CAN protocol controller with the physical differential bus, handling the drive and receive functions for a single node.

Receiver hysteresis and noise margin

With 125 mV of receiver hysteresis, the SN65HVD1050DRG4 rejects common-mode noise on the CAN bus without external filtering. This is a practical margin for industrial floors where motor drives and inverters inject common-mode transients into the cabling. The hysteresis value is baked into the receiver's comparator design, so the bus stays quiet through signal transitions.

The 125°C upper limit is the junction temperature, so derating for self-heating at full bus load is already accounted for in the datasheet's thermal curves.

The "DRG4" suffix indicates the tape-and-reel shipping format, but the device itself is the same die as the base 65HVD1050 family.

Frequently asked questions

Is SN65HVD1050DRG4 compatible with SN65HVD1050D?

Yes, the SN65HVD1050DRG4 is functionally identical to the SN65HVD1050D. The only difference is the shipping package: the "RG4" suffix denotes tape-and-reel (TR) and cut-tape (CT) options, while the "D" suffix typically ships in tubes.

What is the replacement for SN65HVD1050DRG4?

The SN65HVD1050DRG4 is still an active part from Texas Instruments with no official replacement announced. If you need a pin-compatible second source, the NXP TJA1050T/CM and the Microchip MCP2551-I/SN share the same SOIC-8 footprint and 5V supply, though you should verify bus timing and common-mode range against your system requirements. For a direct TI alternate, the SN65HVD1050D (tube shipment) is the same device with different packaging.

What is the difference between SN65HVD1050DR and SN65HVD1050DRG4?

The SN65HVD1050DR and SN65HVD1050DRG4 are electrically identical. The "DRG4" suffix indicates a specific TI tape-and-reel configuration that may differ in reel quantity or packing material from the "DR" suffix, but the silicon and datasheet specifications are the same.