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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 2.5V, 1 A, 460kbps, RS-232-Compatible Transceivers

MAX3318EAP+
Analog Devices / Maxim Integrated
1: $29.70
50In Stock

Mfr. Part No.
MAX3318EAP+

Mouser Part No
700-MAX3318EAP+

Analog Devices / Maxim Integrated

RS-232 Interface IC 2.5V, 1 A, 460kbps, RS-232-Compatible Transceivers

Datasheet

50In Stock

$29.70

$23.54

$22.00

$20.28

View

Min.: 1
Mult.: 1

SSOP-20

MAX3318

Transceiver

460 kb/s

2 Driver

2 Receiver

3 V

2.25 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Tube

RS-232 Interface IC Complete 230kbps, 2.7V to 5.25V Serial I

MAX562CAI+
Analog Devices / Maxim Integrated
1: $14.01
90In Stock

Mfr. Part No.
MAX562CAI+

Mouser Part No
700-MAX562CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC Complete 230kbps, 2.7V to 5.25V Serial I

Datasheet

90In Stock

$14.01

$10.89

$10.12

$9.14

View

Min.: 1
Mult.: 1

SSOP-28

MAX562

Transceiver

230 kb/s

3 Driver

5 Receiver

Full Duplex

5.25 V

2.7 V

SMD/SMT

33 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

ADM207EARSZ
Analog Devices
1: $6.76
48In Stock
236Expected 7/9/2026

Mfr. Part No.
ADM207EARSZ

Mouser Part No
584-ADM207EARSZ

Analog Devices

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

Learn More

Datasheet

48In Stock

236Expected 7/9/2026

$6.76

$5.11

$4.68

$4.22

View

Min.: 1
Mult.: 1

SSOP-24

ADM207E

Transceiver

230 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3.5 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1137AISW#PBF
Analog Devices
1: $23.17
19In Stock

Mfr. Part No.
LT1137AISW#PBF

Mouser Part No
584-LT1137AISW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

Datasheet

19In Stock

$23.17

$18.36

$16.27

$15.63

View

Min.: 1
Mult.: 1

SOIC-28

LT1137A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

12 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS232 Tran w/ Advanced Pwr M & One

LT1237CNW#PBF
Analog Devices
1: $20.78
35In Stock

Mfr. Part No.
LT1237CNW#PBF

Mouser Part No
584-LT1237CNW#PBF

Analog Devices

RS-232 Interface IC 5V RS232 Tran w/ Advanced Pwr M & One

Datasheet

35In Stock

$20.78

$16.28

$15.14

$13.95

View

Min.: 1
Mult.: 1

PDIP-28

LT1237

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

6 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 3.3V uP EIA/TIA-562 Tran

LTC1327CSW#PBF
Analog Devices
1: $24.19
6In Stock

Mfr. Part No.
LTC1327CSW#PBF

Mouser Part No
584-LTC1327CSW#PBF

Analog Devices

RS-232 Interface IC 3.3V uP EIA/TIA-562 Tran

Datasheet

6In Stock

$24.19

$19.18

$16.97

$16.31

View

Min.: 1
Mult.: 1

SOIC-28

LTC1327

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

3.3 V

SMD/SMT

300 uA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran

LTC1338CG#PBF
Analog Devices
1: $28.56
3In Stock

Mfr. Part No.
LTC1338CG#PBF

Mouser Part No
584-LTC1338CG#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran

Datasheet

3In Stock

$28.56

$22.63

$21.16

$19.23

View

Min.: 1
Mult.: 1

SSOP-28

LTC1338

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

10 kV

Tube

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

MAX207ECNG+
Analog Devices / Maxim Integrated
1: $22.74
39In Stock

Mfr. Part No.
MAX207ECNG+

Mouser Part No
700-MAX207ECNG

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

39In Stock

$22.74

$18.02

$16.84

$15.63

View

Min.: 1
Mult.: 1

PDIP-Narrow-24

MAX207E

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5 V

Through Hole

20 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX241CAI+
Analog Devices / Maxim Integrated
1: $23.17
41In Stock

Mfr. Part No.
MAX241CAI+

Mouser Part No
700-MAX241CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

41In Stock

$23.17

$18.36

$17.16

$15.91

View

Min.: 1
Mult.: 1

SSOP-28

MAX241

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX241EEWI+
Analog Devices / Maxim Integrated
1: $22.17
27In Stock

Mfr. Part No.
MAX241EEWI+

Mouser Part No
700-MAX241EEWI

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

27In Stock

$22.17

$17.35

$16.21

$14.62

View

Min.: 1
Mult.: 1

SOIC-28

MAX241

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

MAX3224ECUP+
Analog Devices / Maxim Integrated
1: $14.78
15In Stock

Mfr. Part No.
MAX3224ECUP+

Mouser Part No
700-MAX3224ECUP

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Learn More

Datasheet

15In Stock

$14.78

$11.53

$10.73

$9.13

View

Min.: 1
Mult.: 1

TSSOP-20

MAX3224E

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

Tube

RS-232 Interface IC RS232 Drvr/Rcv w/ SD

LT1039CSW16#PBF
Analog Devices
1: $14.05
110In Stock

Mfr. Part No.
LT1039CSW16#PBF

Mouser Part No
584-LT1039CSW16#PBF

Analog Devices

RS-232 Interface IC RS232 Drvr/Rcv w/ SD

Datasheet

110In Stock

$14.05

$10.92

$10.15

$9.48

View

Min.: 1
Mult.: 1

SOIC-16

LT1039

Transceiver

3 Driver

3 Receiver

Full Duplex

SMD/SMT

4 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1130ACNW#PBF
Analog Devices
1: $20.78
43In Stock

Mfr. Part No.
LT1130ACNW#PBF

Mouser Part No
584-LT1130ACNW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

Datasheet

43In Stock

$20.78

$16.28

$15.14

$13.56

View

Min.: 1
Mult.: 1

PDIP-28

LT1130A

Transceiver

250 kb/s

5 Driver

5 Receiver

Full Duplex

12 V

4.5 V

Through Hole

15 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1138ACG#PBF
Analog Devices
1: $23.90
17In Stock

Mfr. Part No.
LT1138ACG#PBF

Mouser Part No
584-LT1138ACG#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

Datasheet

17In Stock

$23.90

$18.94

$16.82

$16.16

View

Min.: 1
Mult.: 1

SSOP-28

LT1138A

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Low Power 5V RS232 Dual Driver/Receiver with 15kV ESD Protection

LT1780IN#PBF
Analog Devices
1: $17.37
2In Stock

Mfr. Part No.
LT1780IN#PBF

Mouser Part No
584-LT1780IN#PBF

Analog Devices

RS-232 Interface IC Low Power 5V RS232 Dual Driver/Receiver with 15kV ESD Protection

Datasheet

2In Stock

$17.37

$13.60

$11.71

$11.33

View

Min.: 1
Mult.: 1

PDIP-18

LT1780

5.5 V

4.5 V

15 kV

Tube

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

MAX3221IDBRE4
Texas Instruments
1: $2.82
228In Stock
2,000Expected 31/12/2026

Mfr. Part No.
MAX3221IDBRE4

Mouser Part No
595-MAX3221IDBRE4

Texas Instruments

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

Datasheet

Product Comments

228In Stock

2,000Expected 31/12/2026

Cut Tape

$2.82

$2.08

$1.89

$1.69

View

Reel

$1.22

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

MAX206EWG+
Analog Devices / Maxim Integrated
1: $23.13
60In Stock

Mfr. Part No.
MAX206EWG+

Mouser Part No
700-MAX206EWG

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

60In Stock

$23.13

$18.33

$15.76

$15.75

View

Min.: 1
Mult.: 1

SOIC-24

MAX206

Transceiver

120 kb/s

4 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX231CWE+
Analog Devices / Maxim Integrated
1: $13.30
34In Stock

Mfr. Part No.
MAX231CWE+

Mouser Part No
700-MAX231CWE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

34In Stock

$13.30

$10.35

$9.42

$8.47

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX231

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V, 13.2 V

5 V, 7.5 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Mult RS232 Driver

SN75185N
Texas Instruments
1: $3.24
639In Stock

Mfr. Part No.
SN75185N

Mouser Part No
595-SN75185N

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Datasheet

639In Stock

$3.24

$2.39

$2.11

$1.94

View

Min.: 1
Mult.: 1

PDIP-20

SN75185

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V

Through Hole

30 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Triple RS-232 A 595- TL145406DW A 595-TL A 595-TL145406DW

TL145406DWR
Texas Instruments
1: $5.82
1,146In Stock

Mfr. Part No.
TL145406DWR

Mouser Part No
595-TL145406DWR

Texas Instruments

RS-232 Interface IC Triple RS-232 A 595- TL145406DW A 595-TL A 595-TL145406DW

Datasheet

1,146In Stock

Cut Tape

$5.82

$4.38

$4.03

$3.63

Reel

$3.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

Reel, Cut Tape, MouseReel

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

ADM1181AANZ
Analog Devices
1: $7.94
196In Stock

Mfr. Part No.
ADM1181AANZ

Mouser Part No
584-ADM1181AANZ

Analog Devices

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

Learn More

Datasheet

196In Stock

$7.94

$6.08

$5.60

$5.10

View

Min.: 1
Mult.: 1

PDIP-16

ADM1181A

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

6 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

SN75C189ANE4
Texas Instruments
1: $1.80
1,032In Stock

Mfr. Part No.
SN75C189ANE4

Mouser Part No
595-SN75C189ANE4

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

Datasheet

Product Comments

1,032In Stock

$1.80

$1.33

$1.13

$1.04

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

MAX207CWG+
Analog Devices / Maxim Integrated
1: $19.54
22In Stock

Mfr. Part No.
MAX207CWG+

Mouser Part No
700-MAX207CWG

Analog Devices / Maxim Integrated

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

Datasheet

22In Stock

$19.54

$15.40

$13.91

$12.84

View

Min.: 1
Mult.: 1

SOIC-24

MAX207

Transceiver

120 kb/s

5 Driver

3 Receiver

5 V

SMD/SMT

20 mA

0 C

+ 70 C

Tube

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

MAX213ECWI+
Analog Devices / Maxim Integrated
1: $23.39
48In Stock

Mfr. Part No.
MAX213ECWI+

Mouser Part No
700-MAX213ECWI

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

48In Stock

$23.39

$18.55

$17.34

$15.68

View

Min.: 1
Mult.: 1

SOIC-28

MAX213E

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 +5V-Powered, Multichannel RS-232 Drivers

MAX230EPP+
Analog Devices / Maxim Integrated
1: $32.06
8In Stock

Mfr. Part No.
MAX230EPP+

Mouser Part No
700-MAX230EPP

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

8In Stock

$32.06

$24.13

$23.08

$21.71

View

Min.: 1
Mult.: 1

PDIP-20

MAX230

Driver

120 kb/s

5 Driver

0 Receiver

5 V

Through Hole

15 mA

- 40 C

+ 85 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