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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 Quad Line

SN75189N
Texas Instruments
1: 6,93 kr.
980In Stock

Mfr. Part No.
SN75189N

Mouser Part No
595-SN75189N

Texas Instruments

RS-232 Interface IC Quad Line

Datasheet

980In Stock

6,93 kr.

5,01 kr.

4,51 kr.

3,99 kr.

View

Min.: 1
Mult.: 1

PDIP-14

SN75189

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

26 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Quad RS232 Transcvr

SN75C1154N
Texas Instruments
1: 31,85 kr.
173In Stock

Mfr. Part No.
SN75C1154N

Mouser Part No
595-SN75C1154N

Texas Instruments

RS-232 Interface IC Quad RS232 Transcvr

Datasheet

173In Stock

31,85 kr.

24,02 kr.

22,01 kr.

19,92 kr.

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: 26,33 kr.
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

26,33 kr.

19,84 kr.

18,20 kr.

16,41 kr.

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: 26,33 kr.
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

26,33 kr.

19,84 kr.

18,20 kr.

16,41 kr.

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: 27,83 kr.
258In Stock

Mfr. Part No.
SN75C1406N

Mouser Part No
595-SN75C1406N

Texas Instruments

RS-232 Interface IC Triple RS232

Datasheet

258In Stock

27,83 kr.

21,71 kr.

18,43 kr.

17,31 kr.

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: 10,74 kr.
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

10,74 kr.

8,50 kr.

7,12 kr.

6,74 kr.

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: 11,79 kr.
955In Stock

Mfr. Part No.
SN75C188N

Mouser Part No
595-SN75C188N

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

955In Stock

11,79 kr.

8,73 kr.

7,91 kr.

6,99 kr.

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: 7,31 kr.
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

7,31 kr.

5,26 kr.

4,75 kr.

4,19 kr.

Reel

3,50 kr.

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: 6,80 kr.
988In Stock

Mfr. Part No.
SN75C189ANSR

Mouser Part No
595-SN75C189ANSR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver

Datasheet

988In Stock

Cut Tape

6,80 kr.

5,86 kr.

5,76 kr.

4,63 kr.

Reel

3,91 kr.

3,87 kr.

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: 6,48 kr.
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

6,48 kr.

4,63 kr.

4,18 kr.

3,68 kr.

Reel

2,96 kr.

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 Quadruple Low-Power Line Drivers

SN75C198N
Texas Instruments
1: 83,25 kr.
35In Stock

Mfr. Part No.
SN75C198N

Mouser Part No
595-SN75C198N

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Drivers

Datasheet

35In Stock

83,25 kr.

65,20 kr.

60,72 kr.

55,73 kr.

View

Min.: 1
Mult.: 1

PDIP-14

SN75C198

Driver

300 kb/s

4 Driver

0 Receiver

15 V

4.5 V

SMD/SMT

160 uA

0 C

+ 70 C

Without ESD Protection

Tube

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

SN75C3232EDW
Texas Instruments
1: 33,20 kr.
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

33,20 kr.

24,99 kr.

22,98 kr.

20,66 kr.

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: 30,51 kr.
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

30,51 kr.

24,54 kr.

24,47 kr.

21,71 kr.

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: 72,21 kr.
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

72,21 kr.

56,40 kr.

52,37 kr.

45,95 kr.

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: 29,69 kr.
102In 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

102In Stock

29,69 kr.

22,60 kr.

20,07 kr.

19,55 kr.

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: 19,47 kr.
755In Stock

Mfr. Part No.
TRS202ECN

Mouser Part No
595-TRS202ECN

Texas Instruments

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

Datasheet

755In Stock

19,47 kr.

14,55 kr.

12,31 kr.

11,86 kr.

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: 20,37 kr.
385In Stock

Mfr. Part No.
TRS202EIN

Mouser Part No
595-TRS202EIN

Texas Instruments

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

Datasheet

385In Stock

20,37 kr.

15,22 kr.

12,91 kr.

12,46 kr.

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: 6,93 kr.
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

6,93 kr.

6,61 kr.

6,38 kr.

6,25 kr.

Reel

5,44 kr.

View

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

TRS3243EIDWR
Texas Instruments
1: 16,71 kr.
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

16,71 kr.

14,47 kr.

14,17 kr.

12,46 kr.

Reel

10,37 kr.

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: 11,71 kr.
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

11,71 kr.

9,92 kr.

8,06 kr.

Reel

6,86 kr.

6,74 kr.

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: 16,56 kr.
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

16,56 kr.

12,31 kr.

11,26 kr.

10,07 kr.

Reel

8,80 kr.

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: 17,08 kr.
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

17,08 kr.

14,47 kr.

10,74 kr.

10,22 kr.

Reel

9,85 kr.

9,62 kr.

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: 18,13 kr.
96In Stock
12.000Expected 05/11/2026

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 05/11/2026

Cut Tape

18,13 kr.

13,50 kr.

12,38 kr.

11,19 kr.

Reel

9,40 kr.

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 Slew Rate Line Driver A 595-U A 595-UA9636ACD

UA9636ACDR
Texas Instruments
1: 11,71 kr.
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

11,71 kr.

8,58 kr.

7,83 kr.

6,99 kr.

Reel

6,06 kr.

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 QUAD CMOS RECEIVER A 926-DS14C89AMX/NOPB A 926-DS14C89AMX/NOPB

DS14C89AM/NOPB
Texas Instruments
1: 29,17 kr.
268In Stock

Mfr. Part No.
DS14C89AM/NOPB

Mouser Part No
926-DS14C89AM/NOPB

Texas Instruments

RS-232 Interface IC QUAD CMOS RECEIVER A 926-DS14C89AMX/NOPB A 926-DS14C89AMX/NOPB

Datasheet

268In Stock

29,17 kr.

16,34 kr.

15,96 kr.

Min.: 1
Mult.: 1

SOIC-14

DS14C89A

Receiver

20 kb/s

0 Driver

4 Receiver

5.5 V

4.5 V

SMD/SMT

900 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC

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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