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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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Part #

RS-232 Interface IC RS232 A 595-MAX3243I DW A 595-MAX3243IDW A 595-MAX3243IDW

MAX3243IDWR
Texas Instruments
1: $5.82
1,201In Stock

Mfr. Part No.
MAX3243IDWR

Mouser Part No
595-MAX3243IDWR

Texas Instruments

RS-232 Interface IC RS232 A 595-MAX3243I DW A 595-MAX3243IDW A 595-MAX3243IDW

Datasheet

1,201In Stock

Cut Tape

$5.82

$4.42

$4.07

$3.67

Reel

$3.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

MAX3243

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 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EID

TRS202EIDR
Texas Instruments
1: $2.54
6,211In Stock

Mfr. Part No.
TRS202EIDR

Mouser Part No
595-TRS202EIDR

Texas Instruments

RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EID

Datasheet

6,211In Stock

Cut Tape

$2.54

$1.88

$1.71

$1.52

View

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

TRS202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 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-MAX3243ECDW

MAX3243ECDWR
Texas Instruments
1: $5.21
1,220In Stock

Mfr. Part No.
MAX3243ECDWR

Mouser Part No
595-MAX3243ECDWR

Texas Instruments

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECDW

Datasheet

1,220In Stock

Cut Tape

$5.21

$3.93

$3.62

$3.26

Reel

$2.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-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 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3238EDB

SN65C3238EDBR
Texas Instruments
1: $4.34
1,234In Stock

Mfr. Part No.
SN65C3238EDBR

Mouser Part No
595-SN65C3238EDBR

Texas Instruments

RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3238EDB

Datasheet

1,234In Stock

Cut Tape

$4.34

$3.24

$2.96

$2.65

Reel

$2.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

SN65C3238E

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 Quadruple Low-Power Line Driver

SN75C188NSR
Texas Instruments
1: $2.69
1,645In Stock

Mfr. Part No.
SN75C188NSR

Mouser Part No
595-SN75C188NSR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Driver

Datasheet

1,645In Stock

Cut Tape

$2.69

$1.97

$1.80

$1.60

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-14

SN75C188

Driver

300 kb/s

4 Driver

0 Receiver

12 V

SMD/SMT

160 uA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232ECDW

TRS3232ECDWR
Texas Instruments
1: $2.30
4,325In Stock

Mfr. Part No.
TRS3232ECDWR

Mouser Part No
595-TRS3232ECDWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3232ECDW

Learn More

Datasheet

4,325In Stock

Cut Tape

$2.30

$1.69

$1.54

$1.36

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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 3V-5.5V Multich RS- 232 Line Drvr/Rcvr

TRSF3223EIDBR
Texas Instruments
1: $5.00
2,000In Stock

Mfr. Part No.
TRSF3223EIDBR

Mouser Part No
595-TRSF3223EIDBR

Texas Instruments

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

Datasheet

2,000In Stock

Cut Tape

$5.00

$4.75

$4.53

$4.28

View

Reel

$3.73

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-20

TRSF3223E

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 RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM

ICL3243ECVZ
Renesas / Intersil
1: $4.37
2,192In Stock
2,000Expected 2/10/2026

Mfr. Part No.
ICL3243ECVZ

Mouser Part No
968-ICL3243ECVZ

Renesas / Intersil

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

Datasheet

2,192In Stock

2,000Expected 2/10/2026

$4.37

$3.13

$2.84

$2.53

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 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208IDW

MAX208IDWR
Texas Instruments
1: $5.02
1,885In Stock

Mfr. Part No.
MAX208IDWR

Mouser Part No
595-MAX208IDWR

Texas Instruments

RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208IDW

Datasheet

1,885In Stock

Cut Tape

$5.02

$4.56

$4.35

$4.09

View

Reel

$3.52

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-24

MAX208

Transceiver

120 kb/s

4 Driver

4 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 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr

TRS3227CDBR
Texas Instruments
1: $2.86
1,786In Stock

Mfr. Part No.
TRS3227CDBR

Mouser Part No
595-TRS3227CDBR

Texas Instruments

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

Datasheet

1,786In Stock

Cut Tape

$2.86

$2.11

$1.92

$1.71

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

TRS3227

1 Mb/s

1 Driver

1 Receiver

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

TRSF3232EIDBR
Texas Instruments
1: $6.81
825In Stock

Mfr. Part No.
TRSF3232EIDBR

Mouser Part No
595-TRSF3232EIDBR

Texas Instruments

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

Datasheet

825In Stock

Cut Tape

$6.81

$5.20

$4.79

$4.34

View

Reel

$3.79

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-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 5V 2Driver/2Receiver

ST202CDR
STMicroelectronics
1: $1.70
3,537In Stock

Mfr. Part No.
ST202CDR

Mouser Part No
511-ST202CDR

STMicroelectronics

RS-232 Interface IC 5V 2Driver/2Receiver

Learn More

Datasheet

3,537In Stock

Cut Tape

$1.70

$1.23

$1.11

$0.985

View

Reel

$0.758

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

ST202C

400 kb/s

5.5 V

4.5 V

SMD/SMT

4 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V 2Driver/2Receiver

ST232BTR
STMicroelectronics
1: $1.63
3,066In Stock

Mfr. Part No.
ST232BTR

Mouser Part No
511-ST232B

STMicroelectronics

RS-232 Interface IC 5V 2Driver/2Receiver

Learn More

Datasheet

3,066In Stock

Cut Tape

$1.63

$1.18

$1.07

$0.945

Reel

$0.707

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ST232B

220 kb/s

5.5 V

4.5 V

SMD/SMT

5 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

ADM202EARUZ-REEL7
Analog Devices
1: $3.20
4,157In Stock

Mfr. Part No.
ADM202EARUZ-REEL7

Mouser Part No
584-ADM202EARUZ-R7

Analog Devices

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

Learn More

Datasheet

4,157In Stock

Cut Tape

$3.20

$2.37

$2.16

$1.93

Reel

$1.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TSSOP-16

ADM202E

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

6 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM211EARSZ-REEL
Analog Devices
1: $4.20
1,430In Stock

Mfr. Part No.
ADM211EARSZ-REEL

Mouser Part No
584-ADM211EARSZ-R

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

1,430In Stock

Cut Tape

$4.20

$3.16

$2.83

$2.60

Reel

$2.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

ADM211E

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V RS-232 I.C.

ADM3232EARWZ-REEL
Analog Devices
1: $5.17
887In Stock

Mfr. Part No.
ADM3232EARWZ-REEL

Mouser Part No
584-ADM3232EARWZ-R

Analog Devices

RS-232 Interface IC 3V RS-232 I.C.

Learn More

Datasheet

887In Stock

Cut Tape

$5.17

$3.85

$3.52

$3.16

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-16

ADM3232E

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

ADM3311EARSZ-REEL
Analog Devices
1: $10.08
623In Stock

Mfr. Part No.
ADM3311EARSZ-REEL

Mouser Part No
584-ADM3311EARSZ-R

Analog Devices

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

Learn More

Datasheet

623In Stock

Cut Tape

$10.08

$7.78

$7.02

$6.57

View

Reel

$5.62

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

ADM3311E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

ADM3311EARUZ
Analog Devices
1: $10.09
328In Stock

Mfr. Part No.
ADM3311EARUZ

Mouser Part No
584-ADM3311EARUZ

Analog Devices

RS-232 Interface IC 3.3V RS232 15KV ESD I.C.

Learn More

Datasheet

328In Stock

$10.09

$7.67

$6.85

$6.57

View

Min.: 1
Mult.: 1

TSSOP-28

ADM3311E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC Low Power 5V RS232 Dual Driver/Receiver with 0.1 F Capacitors

LT1180ACSW#PBF
Analog Devices
1: $14.74
293In Stock

Mfr. Part No.
LT1180ACSW#PBF

Mouser Part No
584-LT1180ACSW#PBF

Analog Devices

RS-232 Interface IC Low Power 5V RS232 Dual Driver/Receiver with 0.1 F Capacitors

Datasheet

293In Stock

$14.74

$11.52

$10.38

$9.72

View

Min.: 1
Mult.: 1

SO-18

LT1180A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

9 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Sftwr-Sel Cable Terminator

LTC1344AIG#PBF
Analog Devices
1: $34.65
83In Stock

Mfr. Part No.
LTC1344AIG#PBF

Mouser Part No
584-LTC1344AIG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Cable Terminator

Datasheet

83In Stock

$34.65

$29.35

$26.25

$25.45

View

Min.: 1
Mult.: 1

SSOP-24

LTC1344A

Transceiver

5.25 V

4.75 V

SMD/SMT

400 uA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term & 3

LTC2847IUHF#PBF
Analog Devices
1: $50.88
88In Stock

Mfr. Part No.
LTC2847IUHF#PBF

Mouser Part No
584-LTC2847IUHF#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term & 3

Datasheet

88In Stock

$50.88

$42.79

$38.80

$37.63

View

Min.: 1
Mult.: 1

QFN-38

LTC2847

Transceiver

10 Mb/s

3 Driver

3 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

126 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 A 595-MAX3238I DB A 595-MAX3238IDB A 595-MAX3238IDB

MAX3238IDBR
Texas Instruments
1: $3.81
3,779In Stock

Mfr. Part No.
MAX3238IDBR

Mouser Part No
595-MAX3238IDBR

Texas Instruments

RS-232 Interface IC RS232 A 595-MAX3238I DB A 595-MAX3238IDB A 595-MAX3238IDB

Datasheet

3,779In Stock

Cut Tape

$3.81

$2.84

$2.60

$2.34

Reel

$1.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

MAX3238

Transceiver

250 kb/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 -SN65C3238PW A 595- A 595-SN65C3238PW

SN65C3238PWR
Texas Instruments
1: $4.96
3,747In Stock

Mfr. Part No.
SN65C3238PWR

Mouser Part No
595-SN65C3238PWR

Texas Instruments

RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3238PW A 595- A 595-SN65C3238PW

Datasheet

3,747In Stock

Cut Tape

$4.96

$3.73

$3.41

$3.06

View

Reel

$2.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

MAX208ECAG+T
Analog Devices / Maxim Integrated
1: $11.41
930In Stock

Mfr. Part No.
MAX208ECAG+T

Mouser Part No
700-MAX208ECAGT

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

930In Stock

Cut Tape

$11.41

$8.84

$8.20

$7.49

View

Reel

$6.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-24

MAX208E

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX211ECWI+
Analog Devices / Maxim Integrated
1: $19.57
445In Stock

Mfr. Part No.
MAX211ECWI+

Mouser Part No
700-MAX211ECWI

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

445In Stock

$19.57

$15.44

$14.58

$13.53

View

Min.: 1
Mult.: 1

SOIC-28

MAX211E

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

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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