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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 3-5.5V Single-Ch Lin e Drvr/Rcvr ALT 595 ALT 595-MAX3221IDBR

MAX3221IDBRG4
Texas Instruments
1: $2.07
486In Stock
2,000Expected 2027/01/11

Mfr. Part No.
MAX3221IDBRG4

Mouser Part No
595-MAX3221IDBRG4

Texas Instruments

RS-232 Interface IC 3-5.5V Single-Ch Lin e Drvr/Rcvr ALT 595 ALT 595-MAX3221IDBR

Datasheet

Product Comments

486In Stock

2,000Expected 2027/01/11

Cut Tape

$2.07

$1.54

$1.40

$1.24

View

Reel

$0.954

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

MAX3221

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 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3222EIDB

MAX3222EIDBR
Texas Instruments
1: $2.77
140In Stock
10,000On Order

Mfr. Part No.
MAX3222EIDBR

Mouser Part No
595-MAX3222EIDBR

Texas Instruments

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3222EIDB

Datasheet

140In Stock

10,000On Order

Cut Tape

$2.77

$2.06

$1.88

$1.69

Reel

$1.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-20

MAX3222E

Transceiver

500 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 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223ECDWR

MAX3223ECDW
Texas Instruments
1: $4.26
252In Stock

Mfr. Part No.
MAX3223ECDW

Mouser Part No
595-MAX3223ECDW

Texas Instruments

RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223ECDWR

Datasheet

252In Stock

$4.26

$3.23

$2.97

$2.67

View

Min.: 1
Mult.: 1

SOIC-20

MAX3223E

Transceiver

500 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 3 to 5.5V Single Ch RS-232 Line Drv/Rcvr A 595-MAX3227IDB

MAX3227IDBR
Texas Instruments
1: $2.33
296In Stock

Mfr. Part No.
MAX3227IDBR

Mouser Part No
595-MAX3227IDBR

Texas Instruments

RS-232 Interface IC 3 to 5.5V Single Ch RS-232 Line Drv/Rcvr A 595-MAX3227IDB

Datasheet

296In Stock

Cut Tape

$2.33

$1.72

$1.57

$1.40

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

MAX3227

Transceiver

1 Mb/s

1 Driver

1 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 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232EIDW

MAX3232EIDWR
Texas Instruments
1: $1.76
830In Stock
6,000Expected 2026/09/10

Mfr. Part No.
MAX3232EIDWR

Mouser Part No
595-MAX3232EIDWR

Texas Instruments

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232EIDW

Datasheet

830In Stock

6,000Expected 2026/09/10

Cut Tape

$1.76

$1.29

$1.17

$1.05

Reel

$0.883

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-Wide-16

MAX3232E

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 3 to 5V Multichannel RS-232 Line Drv/Rcv ALT 595-MAX3232EIPWR

MAX3232EIPWRG4
Texas Instruments
1: $1.50
61In Stock
2,000Expected 2026/11/12

Mfr. Part No.
MAX3232EIPWRG4

Mouser Part No
595-MAX3232EIPWRG4

Texas Instruments

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv ALT 595-MAX3232EIPWR

Datasheet

Product Comments

61In Stock

2,000Expected 2026/11/12

Cut Tape

$1.50

$1.30

$1.28

$1.09

$1.08

Reel

$0.80

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

MAX3232E

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 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr

MAX3232EIPWRQ1
Texas Instruments
1: $2.12
525In Stock
8,000On Order

Mfr. Part No.
MAX3232EIPWRQ1

Mouser Part No
595-MAX3232EIPWRQ1

Texas Instruments

RS-232 Interface IC 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr

Datasheet

525In Stock

8,000On Order

Cut Tape

$2.12

$1.57

$1.43

$1.28

Reel

$1.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

MAX3232E

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

AEC-Q100

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv

MAX3237EIDW
Texas Instruments
1: $5.70
11In Stock

Mfr. Part No.
MAX3237EIDW

Mouser Part No
595-MAX3237EIDW

Texas Instruments

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv

Datasheet

11In Stock

$5.70

$4.35

$4.00

$3.62

View

Min.: 1
Mult.: 1

SOIC-28

MAX3237E

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

Tube

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3238ECDB

MAX3238ECDBR
Texas Instruments
1: $2.73
404In Stock
2,000Expected 2026/08/21

Mfr. Part No.
MAX3238ECDBR

Mouser Part No
595-MAX3238ECDBR

Texas Instruments

RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3238ECDB

Datasheet

404In Stock

2,000Expected 2026/08/21

Cut Tape

$2.73

$2.04

$1.86

$1.67

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

MAX3238E

Transceiver

400 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECPW

MAX3243ECPWR
Texas Instruments
1: $2.40
115In Stock
4,000Expected 2026/12/18

Mfr. Part No.
MAX3243ECPWR

Mouser Part No
595-MAX3243ECPWR

Texas Instruments

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECPW

Datasheet

115In Stock

4,000Expected 2026/12/18

Cut Tape

$2.40

$1.79

$1.63

$1.47

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

MAX3243E

Transceiver

500 kb/s

3 Driver

5 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 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr A ALT 595-MAX3243EIPWR

MAX3243EIPWRG4
Texas Instruments
1: $2.43
19In Stock
4,000Expected 2026/11/23

Mfr. Part No.
MAX3243EIPWRG4

Mouser Part No
595-MAX3243EIPWRG4

Texas Instruments

RS-232 Interface IC 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr A ALT 595-MAX3243EIPWR

Datasheet

Product Comments

19In Stock

4,000Expected 2026/11/23

Cut Tape

$2.43

$1.80

$1.64

$1.47

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

MAX3243E

Transceiver

500 kb/s

3 Driver

5 Receiver

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DWR

SN65C3232DW
Texas Instruments
1: $5.44
400In Stock

Mfr. Part No.
SN65C3232DW

Mouser Part No
595-SN65C3232DW

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DWR

Datasheet

400In Stock

$5.44

$4.14

$3.83

$3.48

View

Min.: 1
Mult.: 1

SOIC-16

SN65C3232

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

Tube

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232ED

SN65C3232EDR
Texas Instruments
1: $2.43
75In Stock
7,500On Order

Mfr. Part No.
SN65C3232EDR

Mouser Part No
595-SN65C3232EDR

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232ED

Datasheet

75In Stock

7,500On Order

Cut Tape

$2.43

$1.83

$1.67

$1.51

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

SN65C3232E

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 To 5.5V Two Ch RS -232 ALT 595-SN65C3 ALT 595-SN65C3232EDR

SN65C3232EDRG4
Texas Instruments
1: $2.61
906In Stock
2,500Expected 2027/01/28

Mfr. Part No.
SN65C3232EDRG4

Mouser Part No
595-SN65C3232EDRG4

Texas Instruments

RS-232 Interface IC 3V To 5.5V Two Ch RS -232 ALT 595-SN65C3 ALT 595-SN65C3232EDR

Datasheet

Product Comments

906In Stock

2,500Expected 2027/01/28

Cut Tape

$2.61

$1.93

$1.77

$1.58

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

SN65C3232E

1 Mb/s

2 Driver

2 Receiver

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Mult RS232 Driver A 595-SN75196DWR A 595 A 595-SN75196DWR

SN75196DW
Texas Instruments
1: $3.72
96In Stock

Mfr. Part No.
SN75196DW

Mouser Part No
595-SN75196DW

Texas Instruments

RS-232 Interface IC Mult RS232 Driver A 595-SN75196DWR A 595 A 595-SN75196DWR

Datasheet

96In Stock

$3.72

$2.87

$2.43

$2.27

View

Min.: 1
Mult.: 1

SOIC-20

SN75196

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Low-Power Multiple D river and Receiver A 595-SN75C185DW

SN75C185DWR
Texas Instruments
1: $1.31
1,362In Stock

Mfr. Part No.
SN75C185DWR

Mouser Part No
595-SN75C185DWR

Texas Instruments

RS-232 Interface IC Low-Power Multiple D river and Receiver A 595-SN75C185DW

Datasheet

1,362In Stock

Cut Tape

$1.31

$1.29

$1.14

$1.07

Reel

$0.632

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-20

SN75C185

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

750 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Low Power Multiple

SN75C185N
Texas Instruments
1: $3.48
109In Stock

Mfr. Part No.
SN75C185N

Mouser Part No
595-SN75C185N

Texas Instruments

RS-232 Interface IC Low Power Multiple

Datasheet

109In Stock

$3.48

$2.61

$2.36

$2.12

View

Min.: 1
Mult.: 1

PDIP-20

SN75C185

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V

Through Hole

750 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Quad Low Pwr

SN75C189AN
Texas Instruments
1: $1.30
461In Stock

Mfr. Part No.
SN75C189AN

Mouser Part No
595-SN75C189AN

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

461In Stock

$1.30

$0.947

$0.857

$0.758

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 Quad Low Pwr

SN75C189N
Texas Instruments
1: $1.26
540In Stock

Mfr. Part No.
SN75C189N

Mouser Part No
595-SN75C189N

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

540In Stock

$1.26

$0.905

$0.819

$0.725

View

Min.: 1
Mult.: 1

PDIP-14

SN75C189

Receiver

1 Mb/s

0 Driver

4 Receiver

6 V

4.5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr

SN75C3232DBR
Texas Instruments
1: $5.28
394In Stock

Mfr. Part No.
SN75C3232DBR

Mouser Part No
595-SN75C3232DBR

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr

Datasheet

394In Stock

Cut Tape

$5.28

$4.02

$3.71

$3.36

View

Reel

$3.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

SN75C3232

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 3-5.5V RS232 MultiCh

SN75C3243DBR
Texas Instruments
1: $2.79
54In Stock
4,000Expected 2026/09/03

Mfr. Part No.
SN75C3243DBR

Mouser Part No
595-SN75C3243DBR

Texas Instruments

RS-232 Interface IC 3-5.5V RS232 MultiCh

Datasheet

54In Stock

4,000Expected 2026/09/03

Cut Tape

$2.79

$2.07

$1.90

$1.70

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr A A 595-TRS213IDB

TRS213IDBR
Texas Instruments
1: $2.35
118In Stock

Mfr. Part No.
TRS213IDBR

Mouser Part No
595-TRS213IDBR

Texas Instruments

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr A A 595-TRS213IDB

Datasheet

118In Stock

Cut Tape

$2.35

$1.74

$1.58

$1.42

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

TRS213

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Dual RS232 Drvr/Rcvr

TRS232EIDWR
Texas Instruments
1: $2.54
55In Stock
2,000Expected 2026/08/28

Mfr. Part No.
TRS232EIDWR

Mouser Part No
595-TRS232EIDWR

Texas Instruments

RS-232 Interface IC Dual RS232 Drvr/Rcvr

Datasheet

55In Stock

2,000Expected 2026/08/28

Cut Tape

$2.54

$1.88

$1.72

$1.54

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-16

TRS232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

10 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-TRS3232EIPW

TRS3232EIPWR
Texas Instruments
1: $1.23
245In Stock
16,000Expected 2026/11/05

Mfr. Part No.
TRS3232EIPWR

Mouser Part No
595-TRS3232EIPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232EIPW

Learn More

Datasheet

245In Stock

16,000Expected 2026/11/05

Cut Tape

$1.23

$0.887

$0.804

$0.711

Reel

$0.593

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-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 ALT 595-TRS3232EIPWR

TRS3232EIPWRG4
Texas Instruments
1: $1.23
1,567In Stock

Mfr. Part No.
TRS3232EIPWRG4

Mouser Part No
595-TRS3232EIPWRG4

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv ALT 595-TRS3232EIPWR

Learn More

Datasheet

Product Comments

1,567In Stock

Cut Tape

$1.23

$0.89

$0.805

$0.711

Reel

$0.679

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

TRS3232E

250 kb/s

2 Driver

2 Receiver

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC

Customer Service Office

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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