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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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Please view our selection of RS-232 interface ICs below.

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Part #

RS-232 Interface IC RS232 Mult Chl

SN65C3238DBR
Texas Instruments
1: $3.66
3,962In Stock

Mfr. Part No.
SN65C3238DBR

Mouser Part No
595-SN65C3238DBR

Texas Instruments

RS-232 Interface IC RS232 Mult Chl

Datasheet

3,962In Stock

Cut Tape

$3.66

$3.12

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

SN65C3238

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243PW A 595- A 595-SN65C3243PW

SN65C3243PWR
Texas Instruments
1: $2.54
5,961In Stock

Mfr. Part No.
SN65C3243PWR

Mouser Part No
595-SN65C3243PWR

Texas Instruments

RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243PW A 595- A 595-SN65C3243PW

Datasheet

5,961In Stock

Cut Tape

$2.54

$1.90

$1.73

$1.55

View

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

SN65C3243

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Line Driver And Rece iver A 595-SN75155D A 595-SN75155D

SN75155DR
Texas Instruments
1: $1.88
7,362In Stock

Mfr. Part No.
SN75155DR

Mouser Part No
595-SN75155DR

Texas Instruments

RS-232 Interface IC Line Driver And Rece iver A 595-SN75155D A 595-SN75155D

Datasheet

7,362In Stock

Cut Tape

$1.88

$1.40

$1.26

$1.13

Reel

$0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-8

SN75155

Transceiver

400 kb/s

1 Driver

1 Receiver

Full Duplex

12 V

SMD/SMT

6.1 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EPW

SN75C3232EPWR
Texas Instruments
1: $2.28
3,502In Stock

Mfr. Part No.
SN75C3232EPWR

Mouser Part No
595-SN75C3232EPWR

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EPW

Datasheet

3,502In Stock

Cut Tape

$2.28

$1.69

$1.55

$1.38

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

SN75C3232E

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr A A 595-TRS208IDB

TRS208IDBR
Texas Instruments
1: $2.80
1,507In Stock

Mfr. Part No.
TRS208IDBR

Mouser Part No
595-TRS208IDBR

Texas Instruments

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr A A 595-TRS208IDB

Datasheet

1,507In Stock

Cut Tape

$2.80

$2.09

$1.92

$1.72

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-24

TRS208

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIDB

TRS3221EIDBR
Texas Instruments
1: $1.51
4,974In Stock

Mfr. Part No.
TRS3221EIDBR

Mouser Part No
595-TRS3221EIDBR

Texas Instruments

RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIDB

Learn More

Datasheet

4,974In Stock

Cut Tape

$1.51

$1.11

$1.00

$0.889

Reel

$0.733

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

TRS3221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232ECD

TRS3232ECDR
Texas Instruments
1: $1.56
3,565In Stock

Mfr. Part No.
TRS3232ECDR

Mouser Part No
595-TRS3232ECDR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232ECD

Learn More

Datasheet

3,565In Stock

Cut Tape

$1.56

$1.14

$1.04

$0.918

Reel

$0.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

TRS3232E

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3- to 5.5-V dual cha nnel 250kbps RS-232

TRS3232EIRGTR
Texas Instruments
1: $1.40
12,698In Stock

Mfr. Part No.
TRS3232EIRGTR

Mouser Part No
595-TRS3232EIRGTR

Texas Instruments

RS-232 Interface IC 3- to 5.5-V dual cha nnel 250kbps RS-232

Learn More

Datasheet

12,698In Stock

Cut Tape

$1.40

$1.02

$0.918

$0.813

Reel

$0.677

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

VQFN-16

TRS3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232IPW

TRS3232IPWR
Texas Instruments
1: $2.21
1,543In Stock

Mfr. Part No.
TRS3232IPWR

Mouser Part No
595-TRS3232IPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232IPW

Datasheet

1,543In Stock

Cut Tape

$2.21

$1.64

$1.49

$1.33

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

TRS3232

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS-232 Xceiver A 595 -TRS3386ECPW A 595- A 595-TRS3386ECPW

TRS3386ECPWR
Texas Instruments
1: $4.23
1,606In Stock

Mfr. Part No.
TRS3386ECPWR

Mouser Part No
595-TRS3386ECPWR

Texas Instruments

RS-232 Interface IC RS-232 Xceiver A 595 -TRS3386ECPW A 595- A 595-TRS3386ECPW

Datasheet

1,606In Stock

Cut Tape

$4.23

$3.20

$2.95

$2.66

Reel

$2.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-20

TRS3386E

Transceiver

250 kb/s

3 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr A A 595-TRSF3222EIPW

TRSF3222EIPWR
Texas Instruments
1: $3.48
973In Stock
2,000Expected 2026/09/03

Mfr. Part No.
TRSF3222EIPWR

Mouser Part No
595-TRSF3222EIPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr A A 595-TRSF3222EIPW

Datasheet

973In Stock

2,000Expected 2026/09/03

Cut Tape

$3.48

$2.62

$2.40

$2.17

Reel

$1.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-20

TRSF3222E

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V 2Ch RS-232 1 Mbit Line Drvr/Rcvr A 595-TRSF3232EID

TRSF3232EIDR
Texas Instruments
1: $2.48
7,355In Stock

Mfr. Part No.
TRSF3232EIDR

Mouser Part No
595-TRSF3232EIDR

Texas Instruments

RS-232 Interface IC 3V-5.5V 2Ch RS-232 1 Mbit Line Drvr/Rcvr A 595-TRSF3232EID

Learn More

Datasheet

7,355In Stock

Cut Tape

$2.48

$1.84

$1.67

$1.51

View

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 2,500

SOIC-16

TRSF3232E

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3- to 5.5-V dual cha nnel 1Mbps RS-232 l

TRSF3232EIRGTR
Texas Instruments
1: $2.48
10,378In Stock

Mfr. Part No.
TRSF3232EIRGTR

Mouser Part No
595-TRSF3232EIRGTR

Texas Instruments

RS-232 Interface IC 3- to 5.5-V dual cha nnel 1Mbps RS-232 l

Learn More

Datasheet

10,378In Stock

Cut Tape

$2.48

$1.84

$1.67

$1.50

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

VQFN-16

TRSF3232E

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multch RS232 Comp Line Drvr/Rcvr

TRSF3243IPWR
Texas Instruments
1: $2.93
1,732In Stock

Mfr. Part No.
TRSF3243IPWR

Mouser Part No
595-TRSF3243IPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multch RS232 Comp Line Drvr/Rcvr

Datasheet

1,732In Stock

Cut Tape

$2.93

$2.19

$2.01

$1.80

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

TRSF3243

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

MAX13223EEUP+
Analog Devices / Maxim Integrated
1: $10.91
652In Stock

Mfr. Part No.
MAX13223EEUP+

Mouser Part No
700-MAX13223EEUP

Analog Devices / Maxim Integrated

RS-232 Interface IC 70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

Learn More

Datasheet

652In Stock

$10.91

$8.54

$7.41

$7.13

View

Min.: 1
Mult.: 1

TSSOP-20

MAX13221E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

15 mA

- 40 C

+ 85 C

8 kV

Tube

RS-232 Interface IC 70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

MAX13223EEUP+T
Analog Devices / Maxim Integrated
1: $10.91
1,621In Stock

Mfr. Part No.
MAX13223EEUP+T

Mouser Part No
700-MAX13223EEUPT

Analog Devices / Maxim Integrated

RS-232 Interface IC 70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

Learn More

Datasheet

1,621In Stock

Cut Tape

$10.91

$8.54

$7.94

$7.28

View

Reel

$6.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

MAX13221E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

15 mA

- 40 C

+ 85 C

8 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13234EETP+
Analog Devices / Maxim Integrated
1: $13.74
300In Stock

Mfr. Part No.
MAX13234EETP+

Mouser Part No
700-MAX13234EETP

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

300In Stock

$13.74

$10.83

$9.55

$9.19

View

Min.: 1
Mult.: 1

TQFN-EP-20

MAX13234E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13235EETP+
Analog Devices / Maxim Integrated
1: $13.97
1,324In Stock

Mfr. Part No.
MAX13235EETP+

Mouser Part No
700-MAX13235EETP

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

1,324In Stock

$13.97

$10.94

$10.12

$9.35

View

Min.: 1
Mult.: 1

TQFN-EP-20

MAX13235E

Transceiver

3 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13235EEUP+
Analog Devices / Maxim Integrated
1: $13.98
280In Stock
360Expected 2026/08/20

Mfr. Part No.
MAX13235EEUP+

Mouser Part No
700-MAX13235EEUP

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

280In Stock

360Expected 2026/08/20

$13.98

$10.98

$9.64

$9.34

View

Min.: 1
Mult.: 1

TSSOP-20

MAX13235E

Transceiver

3 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13235EEUP+T
Analog Devices / Maxim Integrated
1: $13.74
773In Stock
2,500Expected 2026/08/24

Mfr. Part No.
MAX13235EEUP+T

Mouser Part No
700-MAX13235EEUPT

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

773In Stock

2,500Expected 2026/08/24

Cut Tape

$13.74

$10.83

$10.09

$9.29

View

Reel

$8.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

MAX13235E

Transceiver

3 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13237EETE+
Analog Devices / Maxim Integrated
1: $10.82
694In Stock

Mfr. Part No.
MAX13237EETE+

Mouser Part No
700-MAX13237EETE

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

694In Stock

$10.82

$8.46

$7.42

$7.13

View

Min.: 1
Mult.: 1

TQFN-EP-16

MAX13237E

Transceiver

3 Mb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

MAX13237EETE+T
Analog Devices / Maxim Integrated
1: $10.82
1,322In Stock
2,500Expected 2026/10/12

Mfr. Part No.
MAX13237EETE+T

Mouser Part No
700-MAX13237EETET

Analog Devices / Maxim Integrated

RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface, 15kV HBM ESD

Datasheet

1,322In Stock

2,500Expected 2026/10/12

Cut Tape

$10.82

$8.46

$7.86

$7.21

View

Reel

$6.32

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TQFN-EP-16

MAX13237E

Transceiver

3 Mb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX202CPE+
Analog Devices / Maxim Integrated
1: $8.68
1,008In Stock

Mfr. Part No.
MAX202CPE+

Mouser Part No
700-MAX202CPE

Analog Devices / Maxim Integrated

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

Datasheet

1,008In Stock

$8.68

$6.73

$6.25

$5.70

Min.: 1
Mult.: 1
Max.: 100

PDIP-16

MAX202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

Through Hole

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX202CSE+
Analog Devices / Maxim Integrated
1: $6.57
676In Stock
1,600Expected 2026/08/21

Mfr. Part No.
MAX202CSE+

Mouser Part No
700-MAX202CSE

Analog Devices / Maxim Integrated

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

Datasheet

676In Stock

1,600Expected 2026/08/21

$6.57

$5.05

$4.55

$4.24

$4.04

Min.: 1
Mult.: 1
Max.: 250

SO-Narrow-16

MAX202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX202CSE+T
Analog Devices / Maxim Integrated
1: $6.37
2,370In Stock

Mfr. Part No.
MAX202CSE+T

Mouser Part No
700-MAX202CSET

Analog Devices / Maxim Integrated

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

Datasheet

2,370In Stock

Cut Tape

$6.37

$4.90

$4.51

$4.11

View

Reel

$3.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SO-Narrow-16

MAX202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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
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