Integrated Circuits (ICs) > Interface ICs

MAX3243IDW - Texas Instruments

Triple Transmitter Quint Receiver RS-232 28-Pin SOIC Tube

Datasheet at TI.com

Technical Details

Case/Package	SOIC
Data Rate	250Kbps
Lead Free	Lead Free
Logic Function	Transceiver, Receiver
Max Operating Temperature	70°C
Min Operating Temperature	0°C
Max Supply Voltage	5.5V
Min Supply Voltage	3V
Mount	Surface Mount
Number of Drivers	3
Number of I/Os	16
Number of Pins	28
Number of Receivers	5
Number of Transceivers	1
Number of Transmitters	3
Operating Supply Voltage	5V
Package Quantity	20
Packaging	Rail/Tube
Propagation Delay	0.15us
RoHS Compliant	Yes
Simplex/Duplex	Full Duplex
Supply Current	1mA
Weight	0.025778oz

Compliance

RoHS : Compliant

Images

Texas Instruments MAX3243IDW | Mouser

Mouser

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Arrow Electronics

MAX3243IDW datasheet (pdf)

Conrad

MAX3243IDW datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Loading indicators

Symbol

MAX3243IDW Symbol - Texas Instruments

Footprint

MAX3243IDW Footprint - Texas Instruments

MAX3243IDW Footprint - Texas Instruments

MAX3243IDW Footprint - Texas Instruments

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Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	SN65C3243DWR	End of Life
Exar	SP3243EUCT-L/TR	Volume Production
Exar	SP3243EUCT-L	Not Recommended for New Design
Texas Instruments	MAX3243IDWRE4	Volume Production
Texas Instruments	SN65C3243DWRE4	End of Life
Texas Instruments	SN65C3243DWRG4	Obsolete
Texas Instruments	SN65C3243DW	End of Life
Texas Instruments	SN65C3243DWE4	Volume Production
Texas Instruments	SN65C3243DWG4	Volume Production
Exar	SP3243EUET-L	Not Recommended for New Design

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

US: 159

$

3.56

2.48

2.33

2.18

1.61

1.50

Texas Instruments

US: 1,990

$

2.551

2.551

2.551

2.107

1.139

1.139

Rochester Electronics

US: 2,999

$

1.58

1.58

1.55

1.49

1.34

1.34

Verical

US: 1,252

$

1.675

1.675

Arrow Electronics

US: 0

$

1.405

1.367

Digikey

US: 0

$

2.96

2.96

1.9463

1.8198

1.6148

1.5328

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 2,475

$

1.61

1.61

1.61

1.51

1.37

1.37

Win Source

CN: 3,790

$

1.979

1.573

1.319

1.319

Worldway Electronics

HK: 11,658

$

1.2199

1.2199

1.1825

1.1203

1.1203

Heisener Electronics

CN: 5,777

$

3.0952

3.0952

3.0952

3.0952

3.0952

3.0952

FlyWing Technology

HK: 3,799

$

1.8801

1.5428

1.5428

1.4944

1.4459

1.4459

LZChips

CN: 115

$

2.55

2.301

2.301

2.186

2.077

1.973

Easev

HK: 2,128

$

1.0462

1.0462

1.0462

0.9938

0.9102

0.7532

Lucentia Tech

US: 1,141

$

1,140.83

1,083.79

1,083.79

1,026.75

1.08

1.08

Fmall Co. Limited

HK: 12,010

$

2.2692

2.2692

2.2692

2.1228

2.0008

1.83

Tactical IC USA

US: 14,706

$

1.02

1.02

Lixinc

CN: 11,313

$

3.10

3.10

2.7803

2.7803

2.7803

2.7803

Bettlink

HK: 2,639

$

1.4158

1.2871

1.2871

1.1808

1.0218

1.0218

Suntronic

CN: 925

$

3.281

3.281

2.365

1.61

1.61

Chipsmall Limited

CN: 415

$

2.8056

2.525

2.525

1.6132

1.4028

1.4028

DigiKey Marketplace

2156-MAX3243IDW-ND

US: 2,999

$

1.64

1.64

Quest

US: 6

$

4.14

3.45

3.45

3.45

3.45

3.45

XingHuan International

CN: 22,781

$

Lingto Electronic Ltd.

CN: 17,606

$

3.20

3.04

3.04

2.88

2.848

2.816

Sourceability

US: 300

$

Sourcengine

US: 80

$

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