Integrated Circuits (ICs) > Interface ICs

MAX3221ECDBR - Texas Instruments

3- to 5.5-V single channel 250kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection 16-SSOP 0 to 70

Datasheet at TI.com

Technical Details

Case/Package	SSOP
Data Rate	250Kbps
Lead Free	Lead Free
Logic Function	Transceiver, Receiver
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	5.5V
Min Supply Voltage	3V
Mount	Surface Mount
Number of Drivers	1
Number of Pins	16
Number of Receivers	1
Number of Transceivers	1
Number of Transmitters	1
Operating Supply Current	1mA
Operating Supply Voltage	5V
Packaging	Tape and Reel
Radiation Hardening	No
Reach SVHC Compliant	No
Receiver Hysteresis	500mV
RoHS Compliant	Yes
Simplex/Duplex	Full Duplex
Supply Current	1mA
Weight	0.004536oz

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments MAX3221ECDBR | Mouser

Mouser

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Element14

MAX3221ECDBR datasheet (pdf)

MAX3221ECDBR datasheet (pdf)

Mouser

MAX3221ECDBR datasheet (pdf)

Verical

MAX3221ECDBR datasheet (pdf)

Arrow Electronics

MAX3221ECDBR datasheet (pdf)

Conrad

MAX3221ECDBR datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Symbol

MAX3221ECDBR Symbol - Texas Instruments

Footprint

MAX3221ECDBR Footprint - Texas Instruments

MAX3221ECDBR Footprint - Texas Instruments

MAX3221ECDBR Footprint - Texas Instruments

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Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	MAX3221CDBE4	Not Recommended for New Design
Maxim	MAX3221CUE+	Not Recommended for New Design
Intersil	ICL3221EIVZ	Volume Production
Texas Instruments	MAX3221IDBR	Volume Production
Texas Instruments	MAX3221CDBR	Volume Production
Maxim	MAX3221EUE+	Not Recommended for New Design
Texas Instruments	MAX3221IDBRE4	Volume Production
Texas Instruments	MAX3221IDBRG4	Volume Production
Texas Instruments	MAX3221IDBE4	Not Recommended for New Design
Texas Instruments	MAX3221IDBG4	Not Recommended for New Design

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

595-MAX3221ECDBR

US: 3,317

$

1.19

0.875

0.798

0.711

0.609

0.583

Texas Instruments

US: 20,037

$

0.84

0.84

0.84

0.646

0.34

0.34

Digikey

US: 5,521

$

1.29

0.938

0.8492

0.752

0.6545

0.6545

Digikey

US: 5,521

$

1.29

0.938

0.8492

0.752

0.6545

0.6545

Digikey

US: 4,000

$

0.6035

Verical

US: 688

$

0.4922

0.4873

0.4634

0.44

0.44

Arrow Electronics

US: 0

$

0.4408

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Weyland Electronics Group Pte. Ltd.

SG: 821

$

0.626

0.626

0.626

0.626

0.626

0.626

ICPartonline

HK: 28,863

$

0.9021

0.857

0.857

0.8119

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0.7217

Worldway Electronics

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0.3967

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0.3643

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Heisener Electronics

CN: 378,668

$

1.9591

1.9591

1.9591

1.9591

1.9591

1.9591

LZChips

MAX3221ECDBR-6249209-126

CN: 18,117

$

1.424

1.285

1.285

1.221

1.16

1.102

FlyWing Technology

HK: 6,481

$

1.32

1.1766

1.1766

1.1165

0.9173

0.9173

Decca Corp

PL: 2,000

$

0.5301

0.5301

0.5301

0.5301

0.5301

0.5301

Lucentia Tech

US: 4,893

$

4,892.50

4,647.88

4,647.88

4,403.25

1.08

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Easev

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$

0.2736

0.2736

0.2736

0.26

0.2381

0.197

RX Electronics Limited

CN: 54,730

$

0.928

0.928

0.724

0.654

0.654

Fmall Co. Limited

HK: 18,760

$

0.5934

0.5934

0.5934

0.5551

0.5232

0.4786

Aztech

IT: 1,092

$

3.7524

3.7524

3.7524

3.7524

3.7524

3.7524

Corohmni

US: 25

$

0.43

0.43

0.43

0.43

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LCSC

CN: 645

$

1.1686

0.9705

0.8622

0.7399

0.6609

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Chipsmall Limited

CN: 149,264

$

2.46

2.214

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1.4145

1.23

1.23

Suntronic

CN: 47,168

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0.874

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Bettlink

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ZTZ Technology Limited

CN: 21,709

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0.83

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RC Electronics

CN: 16,823

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0.68

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Lixinc

CN: 4,861

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1.59

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0.8154

YIC International

HK: 1,377

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0.571

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ALLICDATA ELECTRONICS

HK: 1,000

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Cytech Systems

CN: 583

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2.0642

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1.9544

1.8446

1.7348

Semicontronic

US: 250

$

0.43

0.43

0.43

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Origin Data Global Limited

CN: 17,512

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0.433

0.417

0.40

Quest

US: 74

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1.275

1.02

0.765

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Classic Components

US: 72

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XingHuan International

CN: 29,629

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Ampacity Systems

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Robosynatics

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Lingto Electronic Ltd.

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1.83

1.7385

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1.6287

1.6104

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TME

14: 0

$

1.113

0.785

0.71

0.688

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0.623

Sourcengine

US: 1,980

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Sourceability

US: 16

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Chip One Stop

JP: 6,081

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0.708

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Newark

US: 0

$

1.36

1.30

1.19

1.13

1.07

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Farnell

GB: 0

$

1.5378

1.2411

1.0819

0.9213

0.8111

0.8097

Farnell

GB: 0

$

0.9213

0.8111

0.8097

Element14

SG: 0

$

1.2293

0.8651

0.8651

0.7315

0.6898

0.6518

Element14

SG: 0

$

0.7315

0.6898

0.6518

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