TRS3221EIRGTR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock

RS-232 Interface IC 3- to 5.5-V single channel 250kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection 16-VQFN -40 to 85

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
TRS3221EIRGTRQuad Flat No-Lead
Quick Facts
Manufacturer
Texas Instruments
Package
Quad Flat No-Lead
Pin Count
17
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.5901(MOQ 250)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2020-11-12
YTEOL15
Additional FeatureIT ALSO HAS 5V SUPPLY
Differential OutputNO
Driver Number of Bits1
High Level Input Current-Max0.000001A
Input CharacteristicsSCHMITT TRIGGER
Interface IC TypeLINE TRANSCEIVER
Interface StandardEIA-232-F; V.28
JESD-30 CodeS-PQCC-N16
JESD-609 Codee4
Number of Functions1
Output Low Current-Max0.0016A
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC16,.12SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)260
Receive Delay-Max100ns
Receiver Number of Bits1
Supply Current-Max1mA
Supply Voltage-Max3.6V
Supply Voltage-Min3V
Supply Voltage-Nom3.3V
Surface MountYES
Temperature GradeINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.90

Datasheet

TRS3221EIRGTR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of TRS3221EIRGTR?

TRS3221EIRGTR is priced from $0.5901 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is TRS3221EIRGTR in stock?

TRS3221EIRGTR is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy TRS3221EIRGTR?

You can buy TRS3221EIRGTR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for TRS3221EIRGTR from Texas Instruments.

What is the datasheet for TRS3221EIRGTR?

The official TRS3221EIRGTR datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does TRS3221EIRGTR come in?

TRS3221EIRGTR is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $0.5901
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
250+$0.6978$174.44
465+$0.6459$300.34
3000+$0.6320$1896.00
6000+$0.5990$3594.00
9000+$0.5978$5380.29
15000+$0.5901$8851.80
pcs
Unit price: $0.6978 · Total: $174.44

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK