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

CA RS-232 Interface IC

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

Results: 2,016

Applied Filters:

Manufacturer

Package / Case

Series

Function

Data Rate

Number of Drivers

Number of Receivers

Duplex

Supply Voltage - Max

Supply Voltage - Min

Mounting Style

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

ESD Protection

Qualification

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

MAX3245ECWI+
Analog Devices / Maxim Integrated
1: $30.81
5In Stock

Mfr. Part #
MAX3245ECWI+

Mouser Part #
700-MAX3245ECWI

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

5In Stock

$30.81

$25.51

$24.46

$21.55

View

Min.: 1
Mult.: 1

SO-Wide-28

MAX3245E

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

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

SP3222EBEA-L/TR
MaxLinear
1: $4.32
1,503In Stock

Mfr. Part #
SP3222EBEA-L/TR

Mouser Part #
701-SP3222EBEA-L/TR

MaxLinear

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

Learn More

Datasheet

1,503In Stock

Cut Tape

$4.32

$2.81

$2.54

$2.14

Reel

$1.39

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SSOP-20

SP3222EB

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, MouseReel

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1139ACSW#PBF
Analog Devices
1: $26.64
64In Stock

Mfr. Part #
LT1139ACSW#PBF

Mouser Part #
584-LT1139ACSW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

Datasheet

64In Stock

$26.64

$21.53

$20.65

$18.18

Min.: 1
Mult.: 1

SOIC-24

LT1139A

12 V

4.5 V

SMD/SMT

Tube

RS-232 Interface IC 5V RS232 Tran w/ One Rcv Active in SHUTD

LT1341CG#PBF
Analog Devices
1: $27.33
11In Stock

Mfr. Part #
LT1341CG#PBF

Mouser Part #
584-LT1341CG#PBF

Analog Devices

RS-232 Interface IC 5V RS232 Tran w/ One Rcv Active in SHUTD

Datasheet

11In Stock

$27.33

$22.07

$21.16

$18.65

Min.: 1
Mult.: 1

SSOP-28

LT1341

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

14 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran

LTC1338IG#PBF
Analog Devices
1: $35.96
12In Stock

Mfr. Part #
LTC1338IG#PBF

Mouser Part #
584-LTC1338IG#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran

Datasheet

12In Stock

$35.96

$28.13

$26.86

$24.03

Min.: 1
Mult.: 1

SSOP-28

LTC1338

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

10 kV

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

LTC1543IG#PBF
Analog Devices
1: $45.45
26In Stock

Mfr. Part #
LTC1543IG#PBF

Mouser Part #
584-LTC1543IG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

Datasheet

26In Stock

$45.45

$38.41

$36.69

$32.80

Min.: 1
Mult.: 1

SSOP-28

LTC1543

Transceiver

10 Mb/s

3 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

126 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN

MAX232EINE4
Texas Instruments
1: $2.95
758In Stock

Mfr. Part #
MAX232EINE4

Mouser Part #
595-MAX232EINE4

Texas Instruments

RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN

Datasheet

Product Comments

758In Stock

$2.95

$2.15

$1.95

$1.74

View

Min.: 1
Mult.: 1

PDIP-16

MAX232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX209CWG+
Analog Devices / Maxim Integrated
1: $23.93
34In Stock

Mfr. Part #
MAX209CWG+

Mouser Part #
700-MAX209CWG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

34In Stock

$23.93

$18.79

$18.01

$15.86

View

Min.: 1
Mult.: 1

SOIC-24

MAX209

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V, 13.2 V

5 V, 9 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM

ICL3243ECVZ
Renesas / Intersil
1: $4.23
200In Stock

Mfr. Part #
ICL3243ECVZ

Mouser Part #
968-ICL3243ECVZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM

Datasheet

200In Stock

$4.23

$3.16

$2.88

$2.59

View

Min.: 1
Mult.: 1

TSSOP-28

ICL3243

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 3.3V Sftwr-Sel Multiprotocol Tran w/ Ter

LTC2846IG#PBF
Analog Devices
1: $62.40
23In Stock
185Expected 2026-05-21

Mfr. Part #
LTC2846IG#PBF

Mouser Part #
584-LTC2846IG#PBF

Analog Devices

RS-232 Interface IC 3.3V Sftwr-Sel Multiprotocol Tran w/ Ter

Datasheet

23In Stock

185Expected 2026-05-21

$62.40

$55.69

$53.18

$47.55

Min.: 1
Mult.: 1

SSOP-36

LTC2846

Transceiver

10 Mb/s

3 Driver

3 Receiver

Full Duplex

3.6 V

3 V

SMD/SMT

126 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC Quadruple Low-Power Line Driver ALT 595- ALT 595-SN75C188D

SN75C188DE4
Texas Instruments
1: $2.43
517In Stock

Mfr. Part #
SN75C188DE4

Mouser Part #
595-SN75C188DE4

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Driver ALT 595- ALT 595-SN75C188D

Datasheet

Product Comments

517In Stock

$2.43

$1.77

$1.60

$1.43

View

Min.: 1
Mult.: 1

SOIC-14

SN75C188

Driver

300 kb/s

4 Driver

0 Receiver

12 V

SMD/SMT

160 uA

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: $3.05
1,034In Stock

Mfr. Part #
SN75C189ANE4

Mouser Part #
595-SN75C189ANE4

Texas Instruments

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

Datasheet

Product Comments

1,034In Stock

$3.05

$1.95

$1.74

$1.44

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 +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX207CWG+
Analog Devices / Maxim Integrated
1: $23.93
22In Stock

Mfr. Part #
MAX207CWG+

Mouser Part #
700-MAX207CWG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

22In Stock

$23.93

$18.79

$18.01

$15.86

View

Min.: 1
Mult.: 1

SOIC-24

MAX207

Transceiver

120 kb/s

5 Driver

3 Receiver

5 V

SMD/SMT

20 mA

0 C

+ 70 C

Tube

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

MAX213ECWI+
Analog Devices / Maxim Integrated
1: $28.33
50In Stock

Mfr. Part #
MAX213ECWI+

Mouser Part #
700-MAX213ECWI

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

50In Stock

$28.33

$22.89

$21.95

$19.33

View

Min.: 1
Mult.: 1

SOIC-28

MAX213E

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 +5V-Powered, Multichannel RS-232 Drivers

MAX230EPP+
Analog Devices / Maxim Integrated
1: $38.10
26In Stock

Mfr. Part #
MAX230EPP+

Mouser Part #
700-MAX230EPP

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

26In Stock

$38.10

$29.81

$28.46

$25.45

View

Min.: 1
Mult.: 1

PDIP-20

MAX230

Driver

120 kb/s

5 Driver

0 Receiver

5 V

Through Hole

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX234CPE+
Analog Devices / Maxim Integrated
1: $27.14
48In Stock

Mfr. Part #
MAX234CPE+

Mouser Part #
700-MAX234CPE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

48In Stock

$27.14

$21.92

$21.02

$18.52

View

Min.: 1
Mult.: 1

PDIP-16

MAX234

Driver

120 kb/s

4 Driver

0 Receiver

5 V

Through Hole

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 2.5V, 1 A, 460kbps, RS-232-Compatible Transceivers

MAX3316EAE+
Analog Devices / Maxim Integrated
1: $35.01
21In Stock

Mfr. Part #
MAX3316EAE+

Mouser Part #
700-MAX3316EAE

Analog Devices / Maxim Integrated

RS-232 Interface IC 2.5V, 1 A, 460kbps, RS-232-Compatible Transceivers

Datasheet

21In Stock

$35.01

$29.62

$28.40

$25.02

View

Min.: 1
Mult.: 1

SSOP-16

MAX3316

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

3 V

2.25 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 Drvr/Rcv w/ SD

LT1039CSW16#PBF
Analog Devices
1: $18.94
110In Stock

Mfr. Part #
LT1039CSW16#PBF

Mouser Part #
584-LT1039CSW16#PBF

Analog Devices

RS-232 Interface IC RS232 Drvr/Rcv w/ SD

Datasheet

110In Stock

$18.94

$14.73

$14.04

$12.20

$11.64

Min.: 1
Mult.: 1

SOIC-16

LT1039

Transceiver

3 Driver

3 Receiver

Full Duplex

SMD/SMT

4 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1138ACG#PBF
Analog Devices
1: $29.50
17In Stock

Mfr. Part #
LT1138ACG#PBF

Mouser Part #
584-LT1138ACG#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

Datasheet

17In Stock

$29.50

$23.82

$22.85

$20.12

Min.: 1
Mult.: 1

SSOP-28

LT1138A

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX206EWG+
Analog Devices / Maxim Integrated
1: $28.55
8In Stock

Mfr. Part #
MAX206EWG+

Mouser Part #
700-MAX206EWG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Learn More

Datasheet

8In Stock

$28.55

$23.06

$22.12

$19.48

View

Min.: 1
Mult.: 1

SOIC-24

MAX206

Transceiver

120 kb/s

4 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX231CWE+
Analog Devices / Maxim Integrated
1: $17.62
63In Stock

Mfr. Part #
MAX231CWE+

Mouser Part #
700-MAX231CWE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

63In Stock

$17.62

$13.70

$13.07

$11.33

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX231

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V, 13.2 V

5 V, 7.5 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC RS 232/422 INTERFACE DEV

AD7306ANZ
Analog Devices
1: $55.91
22In Stock

Mfr. Part #
AD7306ANZ

Mouser Part #
584-AD7306ANZ

Analog Devices

RS-232 Interface IC RS 232/422 INTERFACE DEV

Learn More

Datasheet

22In Stock

$55.91

$48.65

$46.45

$41.56

View

Min.: 1
Mult.: 1

PDIP-24

AD7306

Transceiver

100 kb/s

3 Driver

2 Receiver

5.25 V

4.75 V

Through Hole

15 mA

- 40 C

+ 85 C

ESD Protection

Tube

RS-232 Interface IC 5V L Pwr RS232 3-Drvr/5-Rcv Tran w/ 2 Rc

LTC1349IG#PBF
Analog Devices
1: $33.65
8In Stock

Mfr. Part #
LTC1349IG#PBF

Mouser Part #
584-LTC1349IG#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 3-Drvr/5-Rcv Tran w/ 2 Rc

Datasheet

8In Stock

$33.65

$28.47

$27.30

$24.06

Min.: 1
Mult.: 1

SSOP-28

LTC1349

Transceiver

120 kb/s

3 Driver

5 Receiver

5.5 V

3 V

SMD/SMT

500 uA

- 40 C

+ 85 C

Tube

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

MAX232NE4
Texas Instruments
1: $3.21
285In Stock
1,000Expected 2026-03-05

Mfr. Part #
MAX232NE4

Mouser Part #
595-MAX232NE4

Texas Instruments

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

Datasheet

Product Comments

285In Stock

1,000Expected 2026-03-05

$3.21

$2.36

$2.14

$1.91

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 +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX201CWE+
Analog Devices / Maxim Integrated
1: $21.59
112In Stock

Mfr. Part #
MAX201CWE+

Mouser Part #
700-MAX201CWE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

112In Stock

$21.59

$16.40

$15.72

$13.84

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX201

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 mA

0 C

+ 70 C

Without ESD Protection

Tube

CA RS-232 Interface IC

Mouser Electronics®

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
ADM207
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L

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
85 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