SN65C3221EDB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN65C3221EDBSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
16
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $1.6500(MOQ 5)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of SN65C3221EDB?

YTEOL0
Additional FeatureALSO OPERATES AT 5V SUPPLY
Differential OutputNO
Driver Number of Bits1
High Level Input Current-Max0.000001A
Input CharacteristicsSCHMITT TRIGGER
Interface IC TypeLINE TRANSCEIVER
Interface StandardEIA-232
JESD-30 CodeR-PDSO-G16
JESD-609 Codee4
Number of Functions1
Out Swing-Min10V
Output Characteristics3-STATE
Output Low Current-Max0.0016A
Output PolarityINVERTED
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSSOP16,.3
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Receiver Number of Bits1
Supply Current-Max1mA
Supply Voltage-Max3.6V
Supply Voltage-Min3V
Supply Voltage-Nom3.3V
Supply Voltage1-Max3.6V
Supply Voltage1-Min3V
Supply Voltage1-Nom3.3V
Surface MountYES
TechnologyBICMOS
Temperature GradeINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
## SN65C3221EDB Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMalaysia

Where can I find the SN65C3221EDB datasheet?

SN65C3221EDB Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for SN65C3221EDB?

Compatible alternatives and drop-in replacements for SN65C3221EDB:

Frequently Asked Questions

What is the price of SN65C3221EDB?

SN65C3221EDB is priced from $1.6500 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN65C3221EDB in stock?

SN65C3221EDB is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy SN65C3221EDB?

You can buy SN65C3221EDB from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN65C3221EDB from Texas Instruments.

What is the datasheet for SN65C3221EDB?

The official SN65C3221EDB 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 SN65C3221EDB come in?

SN65C3221EDB is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $1.6500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
5+$2.6800$13.40
10+$2.3060$23.06
80+$1.9292$154.34
160+$1.8452$295.23
500+$1.7500$875.00
1000+$1.6500$1650.00
pcs
Unit price: $2.6800 · Total: $13.40

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

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy