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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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Results: 2,014

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Part #

RS-232 Interface IC Quad RS232 Transcvr

SN75C1154N
Texas Instruments
1: $6.75
173In Stock

Mfr. Part No.
SN75C1154N

Mouser Part No
595-SN75C1154N

Texas Instruments

RS-232 Interface IC Quad RS232 Transcvr

Datasheet

173In Stock

$6.75

$5.09

$4.66

$4.22

View

Min.: 1
Mult.: 1

PDIP-20

SN75C1154

Transceiver

95 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

Through Hole

250 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Triple Low Power A 5 95-SN75C1406DR A 59 A 595-SN75C1406DR

SN75C1406D
Texas Instruments
1: $5.58
525In Stock

Mfr. Part No.
SN75C1406D

Mouser Part No
595-SN75C1406D

Texas Instruments

RS-232 Interface IC Triple Low Power A 5 95-SN75C1406DR A 59 A 595-SN75C1406DR

Datasheet

525In Stock

$5.58

$4.20

$3.86

$3.48

View

Min.: 1
Mult.: 1

SOIC-16

SN75C1406

Transceiver

120 kb/s

3 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

250 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR

SN75C1406DW
Texas Instruments
1: $5.58
288In Stock

Mfr. Part No.
SN75C1406DW

Mouser Part No
595-SN75C1406DW

Texas Instruments

RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR

Datasheet

288In Stock

$5.58

$4.20

$3.86

$3.48

View

Min.: 1
Mult.: 1

SOIC-16

SN75C1406

Transceiver

120 kb/s

3 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

250 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Triple RS232

SN75C1406N
Texas Instruments
1: $5.90
257In Stock

Mfr. Part No.
SN75C1406N

Mouser Part No
595-SN75C1406N

Texas Instruments

RS-232 Interface IC Triple RS232

Datasheet

257In Stock

$5.90

$4.60

$3.90

$3.67

View

Min.: 1
Mult.: 1

PDIP-16

SN75C1406

Transceiver

120 kb/s

3 Driver

3 Receiver

Full Duplex

5 V

Through Hole

250 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Quad Low Pwr A 595-S N75C188DR A 595-SN7 A 595-SN75C188DR

SN75C188D
Texas Instruments
1: $2.28
835In Stock

Mfr. Part No.
SN75C188D

Mouser Part No
595-SN75C188D

Texas Instruments

RS-232 Interface IC Quad Low Pwr A 595-S N75C188DR A 595-SN7 A 595-SN75C188DR

Datasheet

835In Stock

$2.28

$1.80

$1.51

$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 Quad Low Pwr

SN75C188N
Texas Instruments
1: $2.43
955In Stock

Mfr. Part No.
SN75C188N

Mouser Part No
595-SN75C188N

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

955In Stock

$2.43

$1.80

$1.62

$1.44

View

Min.: 1
Mult.: 1

PDIP-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 A 595- A 595-SN75C189AD

SN75C189ADR
Texas Instruments
1: $1.55
1,775In Stock

Mfr. Part No.
SN75C189ADR

Mouser Part No
595-SN75C189ADR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189AD

Datasheet

1,775In Stock

Cut Tape

$1.55

$1.12

$1.01

$0.889

Reel

$0.741

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-14

SN75C189A

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Quadruple Low-Power Line Receiver

SN75C189ANSR
Texas Instruments
1: $1.44
993In Stock

Mfr. Part No.
SN75C189ANSR

Mouser Part No
595-SN75C189ANSR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver

Datasheet

993In Stock

Cut Tape

$1.44

$1.24

$1.22

$0.981

Reel

$0.828

$0.821

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-14

SN75C189A

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Quadruple Low-Power Line Receiver

SN75C189NSR
Texas Instruments
1: $1.33
331In Stock

Mfr. Part No.
SN75C189NSR

Mouser Part No
595-SN75C189NSR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver

Datasheet

331In Stock

Cut Tape

$1.33

$0.953

$0.86

$0.758

Reel

$0.628

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-14

SN75C189

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR

SN75C3232EDW
Texas Instruments
1: $7.03
200In Stock

Mfr. Part No.
SN75C3232EDW

Mouser Part No
595-SN75C3232EDW

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR

Datasheet

200In Stock

$7.03

$5.30

$4.87

$4.38

View

Min.: 1
Mult.: 1

SOIC-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

Tube

RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3243DWR

SN75C3243DW
Texas Instruments
1: $6.47
137In Stock

Mfr. Part No.
SN75C3243DW

Mouser Part No
595-SN75C3243DW

Texas Instruments

RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3243DWR

Datasheet

137In Stock

$6.47

$5.20

$5.18

$4.60

View

Min.: 1
Mult.: 1

SOIC-28

SN75C3243

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 LP LinCMOS Mult A 59 5-SN75LBC241DWR A 5 A 595-SN75LBC241DWR

SN75LBC241DW
Texas Instruments
1: $15.31
18In Stock

Mfr. Part No.
SN75LBC241DW

Mouser Part No
595-SN75LBC241DW

Texas Instruments

RS-232 Interface IC LP LinCMOS Mult A 59 5-SN75LBC241DWR A 5 A 595-SN75LBC241DWR

Datasheet

18In Stock

$15.31

$11.95

$11.10

$9.74

View

Min.: 1
Mult.: 1

SOIC-28

SN75LBC241

Transceiver

100 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Triple RS232 A 595-T L145406DWR A 595-TL A 595-TL145406DWR

TL145406DW
Texas Instruments
1: $6.30
104In Stock

Mfr. Part No.
TL145406DW

Mouser Part No
595-TL145406DW

Texas Instruments

RS-232 Interface IC Triple RS232 A 595-T L145406DWR A 595-TL A 595-TL145406DWR

Datasheet

104In Stock

$6.30

$4.79

$4.26

$4.15

View

Min.: 1
Mult.: 1

SOIC-16

TL145406

Transceiver

120 kb/s

3 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

5 kV

Tube

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr

TRS202ECN
Texas Instruments
1: $4.13
30In Stock
775Expected 7/8/2026

Mfr. Part No.
TRS202ECN

Mouser Part No
595-TRS202ECN

Texas Instruments

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr

Datasheet

30In Stock

775Expected 7/8/2026

$4.13

$3.09

$2.61

$2.52

View

Min.: 1
Mult.: 1

PDIP-16

TRS202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

Through Hole

15 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr

TRS202EIN
Texas Instruments
1: $4.32
835In Stock

Mfr. Part No.
TRS202EIN

Mouser Part No
595-TRS202EIN

Texas Instruments

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr

Datasheet

835In Stock

$4.32

$3.22

$2.73

$2.64

View

Min.: 1
Mult.: 1

PDIP-16

TRS202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

Through Hole

15 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EIPW

TRS202EIPWR
Texas Instruments
1: $1.47
999In Stock

Mfr. Part No.
TRS202EIPWR

Mouser Part No
595-TRS202EIPWR

Texas Instruments

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EIPW

Datasheet

999In Stock

Cut Tape

$1.47

$1.40

$1.35

$1.32

Reel

$1.15

$1.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

TRS202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

TRS208IDWR
Texas Instruments
1: $4.35
342In Stock

Mfr. Part No.
TRS208IDWR

Mouser Part No
595-TRS208IDWR

Texas Instruments

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

Datasheet

342In Stock

Cut Tape

$4.35

$4.03

$3.70

$3.30

Reel

$2.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-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 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243EIDW

TRS3243EIDWR
Texas Instruments
1: $3.54
150In Stock

Mfr. Part No.
TRS3243EIDWR

Mouser Part No
595-TRS3243EIDWR

Texas Instruments

RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243EIDW

Datasheet

150In Stock

Cut Tape

$3.54

$3.07

$3.01

$2.64

Reel

$2.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

TRS3243E

Transceiver

500 kb/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 3V-5.5V Multichannel RS-232 Line Drvr/Re A 595-TRS3243IDB

TRS3243IDBR
Texas Instruments
1: $2.48
597In Stock

Mfr. Part No.
TRS3243IDBR

Mouser Part No
595-TRS3243IDBR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re A 595-TRS3243IDB

Datasheet

597In Stock

Cut Tape

$2.48

$2.11

$1.71

Reel

$1.46

$1.43

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

TRS3243

Transceiver

250 kb/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 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECDB

TRSF3221ECDBR
Texas Instruments
1: $3.51
291In Stock

Mfr. Part No.
TRSF3221ECDBR

Mouser Part No
595-TRSF3221ECDBR

Texas Instruments

RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECDB

Learn More

Datasheet

291In Stock

Cut Tape

$3.51

$2.61

$2.39

$2.14

Reel

$1.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

TRSF3221E

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECPW

TRSF3221ECPWR
Texas Instruments
1: $3.62
273In Stock

Mfr. Part No.
TRSF3221ECPWR

Mouser Part No
595-TRSF3221ECPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECPW

Learn More

Datasheet

273In Stock

Cut Tape

$3.62

$3.07

$2.27

$2.16

Reel

$2.08

$2.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

TRSF3221E

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3- to 5.5-V single c hannel 1Mbps RS-232

TRSF3221EIRGTR
Texas Instruments
1: $3.85
96In Stock
12,000Expected 5/11/2026

Mfr. Part No.
TRSF3221EIRGTR

Mouser Part No
595-TRSF3221EIRGTR

Texas Instruments

RS-232 Interface IC 3- to 5.5-V single c hannel 1Mbps RS-232

Learn More

Datasheet

96In Stock

12,000Expected 5/11/2026

Cut Tape

$3.85

$2.87

$2.62

$2.37

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

VQFN-16

TRSF3221E

Transceiver

1 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 Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR

UA9636ACD
Texas Instruments
1: $2.60
1,200In Stock

Mfr. Part No.
UA9636ACD

Mouser Part No
595-UA9636ACD

Texas Instruments

RS-232 Interface IC Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR

Datasheet

1,200In Stock

$2.60

$1.78

$1.56

$1.46

View

Min.: 1
Mult.: 1

SOIC-8

UA9636A

Driver

7 kb/s

2 Driver

0 Receiver

12 V

SMD/SMT

18 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Dual W/Adj Slew Rate Line Driver A 595-U A 595-UA9636ACD

UA9636ACDR
Texas Instruments
1: $2.48
168In Stock

Mfr. Part No.
UA9636ACDR

Mouser Part No
595-UA9636ACDR

Texas Instruments

RS-232 Interface IC Dual W/Adj Slew Rate Line Driver A 595-U A 595-UA9636ACD

Datasheet

168In Stock

Cut Tape

$2.48

$1.82

$1.66

$1.48

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-8

UA9636A

Driver

7 kb/s

2 Driver

0 Receiver

12 V

SMD/SMT

18 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Dual w/ Adj Slw Rate

UA9636ACP
Texas Instruments
1: $2.90
823In Stock

Mfr. Part No.
UA9636ACP

Mouser Part No
595-UA9636ACP

Texas Instruments

RS-232 Interface IC Dual w/ Adj Slw Rate

Datasheet

823In Stock

$2.90

$2.20

$1.86

$1.73

View

Min.: 1
Mult.: 1

PDIP-8

UA9636A

Driver

7 kb/s

2 Driver

0 Receiver

12 V

Through Hole

18 mA

0 C

+ 70 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
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