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SN65HVD23D

SN65HVD23D RS422/RS485 Transceiver, 25 Mbps, 8-SOIC

MPNSN65HVD23D
Last Buy

Texas Instruments SN65HVD23D, RS422/RS485 Transceiver, Half-Duplex, 25 Mbps, 4.5V-5.5V Supply, 8-SOIC Package, -40°C to 85°C.

$5.0848Ref. price · indicative, final on quote
Texas Instruments SN65HVD23D datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN65HVD23D specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C~85°C
DuplexHalf
PackageTube
Data rate25Mbps
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis130 mV
Number of drivers (Receivers)1/1

Product details

25 Mbps half-duplex RS485 transceiver in 8-SOIC

5V-only supply — confirm rail compatibility

The supply voltage range of 4.5V to 5.5V means the SN65HVD23D is a 5V-only device. It will not operate from a 3.3V rail. If your bus controller or UART runs at 3.3V logic, level translation on the driver/receiver enable and data pins is required. The 130 mV receiver hysteresis provides good noise margin on the bus, but the input common-mode range and fail-safe biasing should be verified against the cable length and termination scheme in your specific installation.

Frequently asked questions

What is the data rate of SN65HVD23D?

The SN65HVD23D supports a data rate of 25 Mbps, suitable for high-speed RS485/RS422 links in industrial automation and motor-drive feedback.

Does SN65HVD23D work with 5V logic?

Yes, the SN65HVD23D is designed for a 5V supply (4.5V to 5.5V) and its logic-level inputs and outputs are 5V-compatible. For 3.3V logic systems, level translation is required.