ICBOMS
Texas Instruments TRS3227ECDBR — Sensors & Transducers
Technical Documents PDF / CAD
Download Datasheet (PDF) Preview ↓
RoHS Compliant · Lead-Free EIA-481 Standard
Texas Instruments / Sensors & Transducers

TRS3227ECDBR TI Active 1/1 Full Duplex 1 Mbps

MPN TRS3227ECDBR
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

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.

In Stock: 1,832 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$1.67 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$1.67
10+ pcs
$1.50
30+ pcs
$1.37
100+ pcs
$1.24
500+ pcs
$1.15
1,000+ pcs
$1.09
Working on a production BOM or have a target unit price? Submit Target Price
Buy Now

$1.67 / ea

1,832 in stock — maximum per order · 3–4 days lead time

$1.50 / ea from 10 pcs
Upload Full BOM List
100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (11)
Package / Case 16-SSOP (0.209", 5.30mm Width)
Supply Voltage 3V ~ 5.5V

Full Technical Specifications

11 Parameters
TRS3227ECDBR specifications
Parameter / AttributeSpecification / Value
TypeTransceiver
MountingSurface Mount
Supply 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
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for TRS3227ECDBR?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

[03] WhatsApp QC Proof 45x Microscope QC Photos

High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.

● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
WhatsApp Inquiry Request Spot Quote

Technical Details & Description

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.

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.

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.

TRS3227ECDBR
Verified Allocation
Quote