.hide-partial { max-height: none; } .show-more { display: none; }

MaxLinear RS-232 Interface IC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 118

Applied Filters:

Brand = MaxLinear

Package/Case

Series

Data Rate

Number of Drivers

Number of Receivers

Duplex

Supply Voltage - Max

Supply Voltage - Min

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

ESD Protection

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232EET-L/TR
MaxLinear
1: $1.53
1,339Expected 01/09/2026

Mfr. Part No.
SP3232EET-L/TR

Mouser Part No
701-SP3232EET-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

1,339Expected 01/09/2026

Cut Tape

$1.53

$1.12

$1.02

$0.897

Reel

$0.741

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SOIC-Wide-16

SP3232E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C

SP211ECT-L/TR
MaxLinear
1,500: $0.914
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP211ECT-L/TR

Mouser Part No
701-SP211ECT-L/TR

MaxLinear

RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.914

$0.901

Min.: 1,500
Mult.: 1,500

: 1,500

SOIC-28

SP211

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3 mA

0 C

+ 70 C

15 kV

Reel

RS-232 Interface IC 460KBPS 4DRVR/5RCVR RS-232 -40-85C

SP213EHEA-L/TR
MaxLinear
1: $1.87
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP213EHEA-L/TR

Mouser Part No
701-SP213EHEA-L/TR

MaxLinear

RS-232 Interface IC 460KBPS 4DRVR/5RCVR RS-232 -40-85C

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.87

$1.37

$1.25

$1.11

Reel

$0.954

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

SP213E

Transceiver

460 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC HIGH ESD DUAL PORT RS-232 6DRVR 10RCVR

SP2209EEY-L/TR
MaxLinear
1: $2.25
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
SP2209EEY-L/TR

Mouser Part No
701-SP2209EEY-L/TR

MaxLinear

RS-232 Interface IC HIGH ESD DUAL PORT RS-232 6DRVR 10RCVR

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

$2.25

$1.67

$1.52

$1.36

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-38

SP2209E

Transceiver

460 kb/s

6 Driver

10 Receiver

Full Duplex

13.2 V

10.8 V

SMD/SMT

5 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 W/ 1.8V LOGIC 3-DRVR/2-RCVR

SP3203ECY-L/TR
MaxLinear
1: $2.78
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
SP3203ECY-L/TR

Mouser Part No
701-SP3203ECY-L/TR

MaxLinear

RS-232 Interface IC RS232 W/ 1.8V LOGIC 3-DRVR/2-RCVR

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

$2.78

$2.08

$1.90

$1.70

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3203E

Transceiver

250 kb/s

3 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR

SP3220EBCY-L/TR
MaxLinear
1: $1.10
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3220EBCY-L/TR

Mouser Part No
701-SP3220EBCY-L/TR

MaxLinear

RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.10

$0.788

$0.709

$0.624

View

Reel

$0.51

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

SP3220EB

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC HI SPD 3-5.5V RS-232 2-DRV/2-RCV LOW PWR

SP3222EUCY-L/TR
MaxLinear
2,500: $0.985
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3222EUCY-L/TR

Mouser Part No
701-SP3222EUCY-L/TR

MaxLinear

RS-232 Interface IC HI SPD 3-5.5V RS-232 2-DRV/2-RCV LOW PWR

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.985

Min.: 2,500
Mult.: 2,500

: 2,500

TSSOP-20

SP3222EU

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel

RS-232 Interface IC INTELLIGENT +3V-+5V RS-232

SP3223ECY-L/TR
MaxLinear
1: $1.83
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3223ECY-L/TR

Mouser Part No
701-SP3223ECY-L/TR

MaxLinear

RS-232 Interface IC INTELLIGENT +3V-+5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.83

$1.35

$1.22

$1.09

Reel

$0.941

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3223E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V 460KBPS RS-232

SP3232EHCY-L/TR
MaxLinear
1: $1.20
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3232EHCY-L/TR

Mouser Part No
701-SP3232EHCY-L/TR

MaxLinear

RS-232 Interface IC 3.3V 460KBPS RS-232

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.20

$0.867

$0.785

$0.694

Reel

$0.579

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

SP3232EH

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V, 460Kbps RS-232

SP3232EHEY-L/TR
MaxLinear
1: $1.28
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3232EHEY-L/TR

Mouser Part No
701-SP3232EHEY-L/TR

MaxLinear

RS-232 Interface IC 3.3V, 460Kbps RS-232

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.28

$0.927

$0.84

$0.743

Reel

$0.621

View

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

SP3232EH

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape

RS-232 Interface IC 3.3V, 1000 Kbps RS-232

SP3232EUEA-L/TR
MaxLinear
1: $1.41
Non-Stocked Lead-Time 38 Weeks

Mfr. Part No.
SP3232EUEA-L/TR

Mouser Part No
701-SP3232EUEA-L/TR

MaxLinear

RS-232 Interface IC 3.3V, 1000 Kbps RS-232

Learn More

Datasheet

Non-Stocked Lead-Time 38 Weeks

Cut Tape

$1.41

$1.02

$0.919

$0.812

View

Reel

$0.689

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-16

SP3232EU

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3239EEA-L/TR
MaxLinear
1: $2.54
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
SP3239EEA-L/TR

Mouser Part No
701-SP3239EEA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

$2.54

$1.88

$1.72

$1.54

View

Reel

$1.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

SP3239E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EBCY-L/TR
MaxLinear
1: $1.26
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3243EBCY-L/TR

Mouser Part No
701-SP3243EBCY-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.26

$0.913

$0.827

$0.731

Reel

$0.611

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-28

SP3243E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243ECY-L/TR
MaxLinear
2,500: $0.591
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3243ECY-L/TR

Mouser Part No
701-SP3243ECY-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.591

Min.: 2,500
Mult.: 2,500

: 2,500

TSSOP-28

SP3243E

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

Reel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EEY-L/TR
MaxLinear
1: $1.26
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3243EEY-L/TR

Mouser Part No
701-SP3243EEY-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.26

$0.913

$0.827

$0.731

Reel

$0.611

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-28

SP3243E

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EHCA-L/TR
MaxLinear
1,500: $0.662
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3243EHCA-L/TR

Mouser Part No
701-SP3243EHCA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.662

$0.652

Min.: 1,500
Mult.: 1,500

: 1,500

SSOP-28

SP3243E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 85 C

15 kV

Reel

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EHEA-L/TR
MaxLinear
1,500: $0.713
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3243EHEA-L/TR

Mouser Part No
701-SP3243EHEA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.713

$0.704

Min.: 1,500
Mult.: 1,500

: 1,500

SSOP-28

SP3243E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel

RS-232 Interface IC 3V-5V RS-232 Transceiver

SP3232EBER-L/TR
MaxLinear
1: $1.60
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SP3232EBER-L/TR

Mouser Part No
701-SP3232EBER-L/TR

MaxLinear

RS-232 Interface IC 3V-5V RS-232 Transceiver

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$1.60

$1.17

$1.06

$0.939

Reel

$0.806

View

Min.: 1
Mult.: 1

: 3,000

QFN-16

SP3232EB

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape

MaxLinear RS-232 Interface IC

Customer Service Office

Company

Resources

Support

MxL83947
SP202E
SP211
SP213E
SP2209E
SP232A
SP232E
SP3203E
SP3220E
SP3220EB
SP3221E
SP3222E
SP3222EB
SP3222EU
SP3223E
SP3223EB
SP3223EU
SP3232E
SP3232EB
SP3232EH