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Texas Instruments TRS3227ECDBR — Sensors & Transducers
Texas Instruments

TRS3227ECDBR TI Active 1/1 Full Duplex 1 Mbps

MPNTRS3227ECDBR
End of Life

Texas Instruments TRS3227ECDBR, RS-232 transceiver, full duplex, 1/1 driver/receiver, 1 Mbps data rate, 3V to 5.5V supply, 16-SSOP package, commercial temperature range 0°C to 70°C.

$1.67Ref. price · indicative, final on quote
TRS3227ECDBR datasheet
Packaging16-SSOP (0.209", 5.30mm 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

TRS3227ECDBR Technical Specifications
ParameterValue
TypeTransceiver
Mounting typeSurface Mount
Voltage3V ~ 5.5V
ProtocolRS232
Operating temperature0°C ~ 70°C
DuplexFull
PackageTape & Reel (TR); Cut Tape (CT)
Data rate1Mbps
Case16-SSOP (0.209\", 5.30mm Width)
Receiver hysteresis500 mV
Number of drivers (Receivers)1/1

Product details

RS-232 link with a single supply rail

It handles serial data at 1 Mbps, which covers common baud rates up to 115200 and beyond for legacy COM ports or industrial terminal links. The supply range of 3V to 5.5V lets it run directly off a 3.3V or 5V rail without an extra regulator — a practical fit for mixed-voltage boards where the UART lives on the 3.3V side and the RS-232 bus needs 5V-compatible levels.

Package and footprint

Housed in a 16-SSOP (0.209-inch body width, 5.30 mm), the package has a 0.65 mm lead pitch — a standard footprint that places without trouble on a two-layer board. The surface-mount body is compatible with conventional reflow profiles; no special handling beyond the usual MSL precautions.

Lifecycle and supply posture

No end-of-life notice or successor has been issued. The part is ROHS3 compliant, which covers the current EU RoHS exemption landscape.

Frequently asked questions

Is TRS3227ECDBR a direct replacement for MAX3227?

The TRS3227ECDBR is a functional equivalent to the MAX3227 family — same 1/1 driver/receiver count, same 1 Mbps data rate, same 3V to 5.5V supply range, and same 16-SSOP footprint. Pin compatibility should be verified against the specific MAX3227 variant on your BOM before committing the board.

What is TRS3227ECDBR's listed type and duplex?

The device is a Transceiver with Full duplex operation — it can transmit and receive simultaneously on separate RS-232 lines, which is standard for a two-wire serial link.