Skip to main content
Texas Instruments DS36277TMX/NOPB — Sensors & Transducers
Texas Instruments

DS36277TMX/NOPB RS422/RS485 Transceiver, Half Duplex, 8-SOIC

MPNDS36277TMX/NOPB
End of Life

Texas Instruments DS36277TMX/NOPB, half-duplex transceiver, RS422/RS485 protocol, 1 driver / 1 receiver, 8-SOIC package, -40°C to 85°C, 4.75V to 5.25V supply

$2.94Ref. price · indicative, final on quote
DS36277TMX/NOPB datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

DS36277TMX/NOPB Technical Specifications
ParameterValue
TypeTransceiver
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
ProtocolRS422, RS485
Operating temperature-40°C ~ 85°C
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis80 mV
Number of drivers (Receivers)1/1

Product details

Half-duplex transceiver for RS422/RS485 buses

The DS36277TMX/NOPB is a half-duplex transceiver from Texas Instruments supporting both RS422 and RS485 protocols. Operating from a 4.75V to 5.25V supply, the device delivers 80 mV of receiver hysteresis for noise immunity on long cable runs.

Active production — no obsolescence pressure

There is no announced end-of-life or last-time-buy window.

Package and mounting — 8-SOIC with surface-mount assembly

Mounting is surface-mount, compatible with standard reflow profiles. No exposed pad or thermal vias are required — the package dissipates through the leads and board copper.

Frequently asked questions

Can DS36277TMX/NOPB be used in RS422 systems?

Yes, the DS36277TMX/NOPB supports both RS422 and RS485 protocols. It is a half-duplex transceiver with one driver and one receiver.