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RS-232 Interface IC

RS-232 Interface ICs are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many RS-232 Interface IC manufacturers, including Analog Devices Inc., MaxLinear, Renesas Electronics, Texas Instruments & more.
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Part #

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3232ECUE+
Analog Devices / Maxim Integrated
1: $10.87
1,228In Stock

Mfr. Part No.
MAX3232ECUE+

Mouser Part No
700-MAX3232ECUE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

1,228In Stock

$10.87

$8.48

$7.41

$7.23

View

Min.: 1
Mult.: 1
Max.: 1,228

TSSOP-16

MAX3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM211EARSZ-REEL
Analog Devices
1: $3.09
1,430In Stock

Mfr. Part No.
ADM211EARSZ-REEL

Mouser Part No
584-ADM211EARSZ-R

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

1,430In Stock

Cut Tape

$3.09

$2.32

$2.08

$1.90

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,430

SSOP-28

ADM211E

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V RS-232 I.C.

ADM3232EARUZ-REEL7
Analog Devices
1: $3.66
1,817In Stock

Mfr. Part No.
ADM3232EARUZ-REEL7

Mouser Part No
584-ADM3232EARUZR7

Analog Devices

RS-232 Interface IC 3V RS-232 I.C.

Learn More

Datasheet

1,817In Stock

Cut Tape

$3.66

$2.76

$2.54

$2.29

View

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,817

: 1,000

TSSOP-16

ADM3232E

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V RS-232 I.C.

ADM3232EARWZ-REEL
Analog Devices
1: $3.76
887In Stock

Mfr. Part No.
ADM3232EARWZ-REEL

Mouser Part No
584-ADM3232EARWZ-R

Analog Devices

RS-232 Interface IC 3V RS-232 I.C.

Learn More

Datasheet

887In Stock

Cut Tape

$3.76

$2.83

$2.50

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 887

SOIC-16

ADM3232E

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

ADM3311EARSZ-REEL
Analog Devices
1: $7.37
623In Stock

Mfr. Part No.
ADM3311EARSZ-REEL

Mouser Part No
584-ADM3311EARSZ-R

Analog Devices

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

Learn More

Datasheet

623In Stock

Cut Tape

$7.37

$5.73

$5.17

$4.80

$4.49

MouseReel Available

Min.: 1
Mult.: 1
Max.: 623

SSOP-28

ADM3311E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

ADM3311EARUZ
Analog Devices
1: $7.38
328In Stock

Mfr. Part No.
ADM3311EARUZ

Mouser Part No
584-ADM3311EARUZ

Analog Devices

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

Learn More

Datasheet

328In Stock

$7.38

$5.57

$5.04

$4.80

$4.48

Min.: 1
Mult.: 1
Max.: 328

TSSOP-28

ADM3311E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC Sftwr-Sel Cable Terminator

LTC1344AIG#PBF
Analog Devices
1: $25.69
83In Stock

Mfr. Part No.
LTC1344AIG#PBF

Mouser Part No
584-LTC1344AIG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Cable Terminator

Datasheet

83In Stock

$25.69

$21.54

$19.34

Min.: 1
Mult.: 1
Max.: 83

SSOP-24

LTC1344A

Transceiver

5.25 V

4.75 V

SMD/SMT

400 uA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term & 3

LTC2847IUHF#PBF
Analog Devices
1: $37.02
88In Stock

Mfr. Part No.
LTC2847IUHF#PBF

Mouser Part No
584-LTC2847IUHF#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term & 3

Datasheet

88In Stock

$37.02

$31.07

$28.56

Min.: 1
Mult.: 1
Max.: 88

QFN-38

LTC2847

Transceiver

10 Mb/s

3 Driver

3 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

126 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver

MAX1489ECSD+T
Analog Devices / Maxim Integrated
1: $4.63
959In Stock

Mfr. Part No.
MAX1489ECSD+T

Mouser Part No
700-MAX1489ECSDT

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver

Datasheet

959In Stock

Cut Tape

$4.63

$3.52

$3.24

$2.94

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,724

SOIC-14

MAX1489E

Receiver

120 kb/s

0 Driver

4 Receiver

5 V

SMD/SMT

350 uA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

MAX208ECAG+T
Analog Devices / Maxim Integrated
1: $8.40
930In Stock

Mfr. Part No.
MAX208ECAG+T

Mouser Part No
700-MAX208ECAGT

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

Learn More

Datasheet

930In Stock

Cut Tape

$8.40

$6.51

$6.04

$5.52

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 930

SSOP-24

MAX208E

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

MAX211ECWI+
Analog Devices / Maxim Integrated
1: $14.39
335In Stock

Mfr. Part No.
MAX211ECWI+

Mouser Part No
700-MAX211ECWI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

Learn More

Datasheet

335In Stock

$14.39

$11.35

$10.72

$9.85

$9.75

Min.: 1
Mult.: 1
Max.: 445

SOIC-28

MAX211E

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221ECUE+T
Analog Devices / Maxim Integrated
1: $6.42
2,320In Stock

Mfr. Part No.
MAX221ECUE+T

Mouser Part No
700-MAX221ECUET

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

2,320In Stock

Cut Tape

$6.42

$4.92

$4.52

$4.14

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,320

TSSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

MAX3224EAAP+
Analog Devices / Maxim Integrated
1: $13.58
809In Stock

Mfr. Part No.
MAX3224EAAP+

Mouser Part No
700-MAX3224EAAP+

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Datasheet

809In Stock

$13.58

$10.70

$9.24

$8.76

View

Min.: 1
Mult.: 1
Max.: 809

SSOP-20

MAX3224E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 125 C

15 kV

Tube

RS-232 Interface IC 1 A Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

MAX3226CAE+
Analog Devices / Maxim Integrated
1: $6.87
1,383In Stock

Mfr. Part No.
MAX3226CAE+

Mouser Part No
700-MAX3226CAE

Analog Devices / Maxim Integrated

RS-232 Interface IC 1 A Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Datasheet

1,383In Stock

$6.87

$5.28

$4.64

$4.14

View

Min.: 1
Mult.: 1
Max.: 1,383

SSOP-16

MAX3225

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

MAX3227EEAE/V+
Analog Devices / Maxim Integrated
1: $11.79
512In Stock

Mfr. Part No.
MAX3227EEAE/V+

Mouser Part No
700-MAX3227EEAE/V+

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Learn More

Datasheet

512In Stock

$11.79

$9.25

$7.96

$7.55

$7.40

Min.: 1
Mult.: 1
Max.: 512

SSOP-16

MAX3227E

Transceiver

1 Mb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

AEC-Q100

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3232EWE+T
Analog Devices / Maxim Integrated
1: $9.98
1,322In Stock

Mfr. Part No.
MAX3232EWE+T

Mouser Part No
700-MAX3232EWET

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

1,322In Stock

Cut Tape

$9.98

$7.78

$7.23

$6.63

View

Reel

$6.14

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,322

: 1,000

SO-Wide-16

MAX3232E

Transceiver

235 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 1 A Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

MAX3245CAI+
Analog Devices / Maxim Integrated
1: $6.85
745In Stock

Mfr. Part No.
MAX3245CAI+

Mouser Part No
700-MAX3245CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 1 A Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Datasheet

745In Stock

$6.85

$5.26

$4.63

$4.36

View

Min.: 1
Mult.: 1
Max.: 745

SSOP-28

MAX3245

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

SN75C189ANE4
Texas Instruments
1: $1.32
1,032In Stock

Mfr. Part No.
SN75C189ANE4

Mouser Part No
595-SN75C189ANE4

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

Datasheet

Product Comments

1,032In Stock

$1.32

$0.98

$0.832

$0.762

View

Min.: 1
Mult.: 1

PDIP-14

SN75C189A

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N

MAX232NE4
Texas Instruments
1: $2.36
675In Stock

Mfr. Part No.
MAX232NE4

Mouser Part No
595-MAX232NE4

Texas Instruments

RS-232 Interface IC Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N

Datasheet

Product Comments

675In Stock

$2.36

$1.80

$1.52

$1.41

View

Min.: 1
Mult.: 1

PDIP-16

MAX232

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

- 40 C

+ 85 C

ESD Protection

Tube

RS-232 Interface IC HIGH PERFORMANCE RS232 -40-85C

SP202EET-L/TR
MaxLinear
1: $1.14
310In Stock
1,500Expected 09/09/2026

Mfr. Part No.
SP202EET-L/TR

Mouser Part No
701-SP202EET-L/TR

MaxLinear

RS-232 Interface IC HIGH PERFORMANCE RS232 -40-85C

Datasheet

310In Stock

1,500Expected 09/09/2026

Cut Tape

$1.14

$0.816

$0.737

$0.651

Reel

$0.527

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SOIC-Wide-16

SP202E

Transceiver

120 kb/s

2 Driver

2 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 Spd Intel. +3V to +5.5V RS-232

SP3243EUEA-L/TR
MaxLinear
1: $1.46
1,155In Stock
1,500Expected 16/04/2027

Mfr. Part No.
SP3243EUEA-L/TR

Mouser Part No
701-SP3243EUEA-L/TR

MaxLinear

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

Datasheet

1,155In Stock

1,500Expected 16/04/2027

Cut Tape

$1.46

$1.07

$0.966

$0.857

View

Reel

$0.735

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

SP3243E

Transceiver

1 Mb/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 3V RS-232 I.C.

ADM3202ARNZ-REEL
Analog Devices
1: $4.15
3,514In Stock
2,500On Order

Mfr. Part No.
ADM3202ARNZ-REEL

Mouser Part No
584-ADM3202ARNZ-R

Analog Devices

RS-232 Interface IC 3V RS-232 I.C.

Learn More

Datasheet

3,514In Stock

2,500On Order

Cut Tape

$4.15

$3.14

$2.89

$2.61

View

Reel

$2.25

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,018

: 2,500

SOIC-16

ADM3202

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

LT1080CSW#PBF
Analog Devices
1: $11.67
228In Stock

Mfr. Part No.
LT1080CSW#PBF

Mouser Part No
584-LT1080CSW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

Datasheet

228In Stock

$11.67

$9.14

$8.34

$7.84

Min.: 1
Mult.: 1
Max.: 228

SO-18

LT1080

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

12 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 3.3V L Pwr EIA/TIA-562 Tran

LTC1385IG#PBF
Analog Devices
1: $16.83
307In Stock

Mfr. Part No.
LTC1385IG#PBF

Mouser Part No
584-LTC1385IG#PBF

Analog Devices

RS-232 Interface IC 3.3V L Pwr EIA/TIA-562 Tran

Datasheet

307In Stock

$16.83

$13.36

$12.13

$11.44

$10.99

Min.: 1
Mult.: 1
Max.: 307

SSOP-20

LTC1385

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

3.6 V

3 V

SMD/SMT

3.5 mA

- 40 C

+ 85 C

10 kV

Tube

RS-232 Interface IC 5V, Isolated, RS-232 Driver Receiver

MAX250ESD+
Analog Devices / Maxim Integrated
1: $16.88
275In Stock

Mfr. Part No.
MAX250ESD+

Mouser Part No
700-MAX250ESD

Analog Devices / Maxim Integrated

RS-232 Interface IC 5V, Isolated, RS-232 Driver Receiver

Datasheet

275In Stock

$16.88

$13.39

$11.52

$11.05

$10.76

Min.: 1
Mult.: 1
Max.: 275

SOIC-14

MAX250

Transceiver

116 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

500 uA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC

Customer Service Office

Company

Resources

Support

BGA-32
DFN-12
DFN-16
DIP-16
DMP-16
LFCSP-12
LFCSP-32
LGA-12
LGA-32
MSOP-10
PDIP-14
PDIP-16
PDIP-18
PDIP-20
PDIP-24
PDIP-28
PDIP-8
PDIP-Narrow-24
PLCC-28
PLCC-44

AD7306
ADM101E
ADM1181A
ADM1385
ADM202
ADM202E
ADM206
ADM206E
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L
ADM233L

7 kb/s
20 kb/s
95 kb/s
100 kb/s
116 kb/s
120 kb/s
128 kb/s
150 kb/s
200 kb/s
220 kb/s
230 kb/s
235 kb/s
250 kb/s
256 kb/s
300 kb/s
400 kb/s
450 kb/s
460 kb/s
500 kb/s
920 kb/s

1.65 V
1.8 V
2.25 V
2.35 V
2.5 V
2.7 V
3 V
3 V, 10.8 V
3.3 V
4.5 V
4.75 V
5 V
5 V, 12 V
5 V, 7.5 V
5 V, 9 V
5.4 V
7.5 V
9 V
10.8 V
12 V

150 nA
200 nA
850 nA
1 uA
5 uA
10 uA
30 uA
100 uA
160 uA
170 uA
180 uA
200 uA
220 uA
250 uA
250 uA, 2 mA
300 uA
350 uA
400 uA
500 uA
600 uA