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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 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

ADM3307EACPZ
Analog Devices
1: $9.70
260In Stock

Mfr. Part No.
ADM3307EACPZ

Mouser Part No
584-ADM3307EACPZ

Analog Devices

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

Learn More

Datasheet

260In Stock

$9.70

$7.43

$6.87

$6.13

View

Min.: 1
Mult.: 1

LFCSP-32

ADM3307E

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Tray

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

ADM3307EARUZ
Analog Devices
1: $8.19
154In Stock
200Expected 7/9/2026

Mfr. Part No.
ADM3307EARUZ

Mouser Part No
584-ADM3307EARUZ

Analog Devices

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

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Datasheet

154In Stock

200Expected 7/9/2026

$8.19

$6.26

$5.54

$5.24

View

Min.: 1
Mult.: 1

TSSOP-28

ADM3307E

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

ADM3307EARUZ-REEL7
Analog Devices
1: $8.19
26In Stock
2,000Expected 31/8/2026

Mfr. Part No.
ADM3307EARUZ-REEL7

Mouser Part No
584-ADM3307EARUZR7

Analog Devices

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C.

Learn More

Datasheet

26In Stock

2,000Expected 31/8/2026

Cut Tape

$8.19

$6.26

$5.78

$5.25

Reel

$4.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TSSOP-28

ADM3307E

Transceiver

1 Mb/s

5 Driver

3 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.

ADM3311EARSZ
Analog Devices
1: $10.09
151In Stock

Mfr. Part No.
ADM3311EARSZ

Mouser Part No
584-ADM3311EARSZ

Analog Devices

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

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Datasheet

151In Stock

$10.09

$7.79

$6.90

$6.45

View

Min.: 1
Mult.: 1

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

Tube

RS-232 Interface IC 8CH RS232/423 TRANSMITTER

ADM5170APZ
Analog Devices
1: $21.60
64In Stock

Mfr. Part No.
ADM5170APZ

Mouser Part No
584-ADM5170APZ

Analog Devices

RS-232 Interface IC 8CH RS232/423 TRANSMITTER

Learn More

Datasheet

64In Stock

$21.60

$17.10

$15.52

$14.39

View

Min.: 1
Mult.: 1

PLCC-28

ADM5170

Transceiver

116 kb/s

8 Driver

0 Receiver

Full Duplex

15 V

9 V

SMD/SMT

36 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

ADM560JRSZ
Analog Devices
1: $16.97
78In Stock

Mfr. Part No.
ADM560JRSZ

Mouser Part No
584-ADM560JRSZ

Analog Devices

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

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Datasheet

78In Stock

$16.97

$13.34

$11.91

$11.22

View

Min.: 1
Mult.: 1

SSOP-28

ADM560

Transceiver

116 kb/s

4 Driver

5 Receiver

3.6 V

3 V

SMD/SMT

5 mA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

ADM560JRZ
Analog Devices
1: $16.24
62In Stock

Mfr. Part No.
ADM560JRZ

Mouser Part No
584-ADM560JRZ

Analog Devices

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

Learn More

Datasheet

62In Stock

$16.24

$12.74

$11.79

$10.84

View

Min.: 1
Mult.: 1

SOIC-28

ADM560

Transceiver

116 kb/s

4 Driver

5 Receiver

Full Duplex

3.6 V

3 V

SMD/SMT

5 mA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

ADM561JRSZ-REEL
Analog Devices
1: $16.97
167In Stock

Mfr. Part No.
ADM561JRSZ-REEL

Mouser Part No
584-ADM561JRSZ-R

Analog Devices

RS-232 Interface IC 3.3V N/BOOK RS-232 I/F IC

Learn More

Datasheet

167In Stock

Cut Tape

$16.97

$13.34

$12.43

$11.42

View

Reel

$10.09

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

ADM561

Transceiver

116 kb/s

4 Driver

5 Receiver

Full Duplex

3.6 V

3 V

SMD/SMT

5 mA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3x RS232 Drvr/Rcv w/ SD

LT1039ACSW#PBF
Analog Devices
1: $16.78
7In Stock

Mfr. Part No.
LT1039ACSW#PBF

Mouser Part No
584-LT1039ACSW#PBF

Analog Devices

RS-232 Interface IC 3x RS232 Drvr/Rcv w/ SD

Datasheet

7In Stock

$16.78

$13.18

$11.90

$11.17

View

Min.: 1
Mult.: 1

SO-18

LT1039A

Transceiver

3 Driver

3 Receiver

Full Duplex

15 V

5 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

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

LT1039CN#PBF
Analog Devices
1: $11.71
17In Stock
120Expected 10/11/2026

Mfr. Part No.
LT1039CN#PBF

Mouser Part No
584-LT1039CN#PBF

Analog Devices

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

Datasheet

17In Stock

120Expected 10/11/2026

$11.71

$8.58

$8.15

$7.70

View

Min.: 1
Mult.: 1

PDIP-18

LT1039

Transceiver

3 Driver

3 Receiver

Full Duplex

15 V

5 V

Through Hole

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

LT1039CN16#PBF
Analog Devices
1: $10.12
84In Stock

Mfr. Part No.
LT1039CN16#PBF

Mouser Part No
584-LT1039CN16#PBF

Analog Devices

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

Datasheet

84In Stock

$10.12

$7.82

$7.15

$6.60

View

Min.: 1
Mult.: 1

PDIP-16

LT1039

Transceiver

3 Driver

3 Receiver

Full Duplex

15 V

5 V

Through Hole

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

LT1039CSW#PBF
Analog Devices
1: $14.38
79In Stock

Mfr. Part No.
LT1039CSW#PBF

Mouser Part No
584-LT1039CSW#PBF

Analog Devices

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

Datasheet

79In Stock

$14.38

$11.23

$10.12

$9.48

View

Min.: 1
Mult.: 1

SO-18

LT1039

Transceiver

3 Driver

3 Receiver

Full Duplex

15 V

5 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

LT1039ISW#PBF
Analog Devices
1: $17.65
43In Stock

Mfr. Part No.
LT1039ISW#PBF

Mouser Part No
584-LT1039ISW#PBF

Analog Devices

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

Datasheet

43In Stock

$17.65

$14.17

$13.03

$11.70

View

Min.: 1
Mult.: 1

SO-18

LT1039

Transceiver

250 kb/s

3 Driver

3 Receiver

Full Duplex

15 V

5 V

SMD/SMT

4 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

LT1080CN#PBF
Analog Devices
1: $14.81
103In Stock

Mfr. Part No.
LT1080CN#PBF

Mouser Part No
584-LT1080CN#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

Datasheet

103In Stock

$14.81

$10.95

$10.42

$9.91

View

Min.: 1
Mult.: 1

PDIP-18

LT1080

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

12 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

LT1080ISW#PBF
Analog Devices
1: $23.42
1In Stock

Mfr. Part No.
LT1080ISW#PBF

Mouser Part No
584-LT1080ISW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

Datasheet

1In Stock

$23.42

$18.59

$16.88

$15.59

View

Min.: 1
Mult.: 1

SO-18

LT1080

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

12 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

LT1081IN#PBF
Analog Devices
1: $14.42
109In Stock

Mfr. Part No.
LT1081IN#PBF

Mouser Part No
584-LT1081IN#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv

Datasheet

109In Stock

$14.42

$11.26

$10.43

$9.79

View

Min.: 1
Mult.: 1

PDIP-16

LT1081

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

12 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

LT1132ACSW#PBF
Analog Devices
1: $21.68
59In Stock

Mfr. Part No.
LT1132ACSW#PBF

Mouser Part No
584-LT1132ACSW#PBF

Analog Devices

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

Datasheet

59In Stock

$21.68

$17.16

$15.78

$14.61

View

Min.: 1
Mult.: 1

SOIC-24

LT1132A

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 Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1133ACSW#PBF
Analog Devices
1: $21.68
140In Stock

Mfr. Part No.
LT1133ACSW#PBF

Mouser Part No
584-LT1133ACSW#PBF

Analog Devices

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

Datasheet

140In Stock

$21.68

$17.16

$15.78

$14.61

View

Min.: 1
Mult.: 1

SOIC-24

LT1133A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

15 kV

Tube

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

LT1133AISW#PBF
Analog Devices
1: $25.43
41In Stock

Mfr. Part No.
LT1133AISW#PBF

Mouser Part No
584-LT1133AISW#PBF

Analog Devices

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

Datasheet

41In Stock

$25.43

$20.24

$18.65

$17.30

View

Min.: 1
Mult.: 1

SOIC-24

LT1133A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Tube

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

LT1134AISW#PBF
Analog Devices
1: $25.21
32In Stock

Mfr. Part No.
LT1134AISW#PBF

Mouser Part No
584-LT1134AISW#PBF

Analog Devices

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

Datasheet

32In Stock

$25.21

$20.06

$18.05

$17.05

View

Min.: 1
Mult.: 1

SOIC-24

LT1134A

Transceiver

250 kb/s

4 Driver

4 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

10 kV

Tube

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

LT1137ACG#PBF
Analog Devices
1: $21.68
53In Stock

Mfr. Part No.
LT1137ACG#PBF

Mouser Part No
584-LT1137ACG#PBF

Analog Devices

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

Datasheet

53In Stock

$21.68

$17.16

$15.41

$14.54

View

Min.: 1
Mult.: 1

SSOP-28

LT1137A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

12 mA

0 C

+ 70 C

15 kV

Tube

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

LT1137ACSW#PBF
Analog Devices
1: $19.82
68In Stock

Mfr. Part No.
LT1137ACSW#PBF

Mouser Part No
584-LT1137ACSW#PBF

Analog Devices

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

Datasheet

68In Stock

$19.82

$15.64

$14.52

$13.40

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

0 C

+ 70 C

15 kV

Tube

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

LT1141ACSW#PBF
Analog Devices
1: $18.39
159In Stock

Mfr. Part No.
LT1141ACSW#PBF

Mouser Part No
584-LT1141ACSW#PBF

Analog Devices

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

Datasheet

159In Stock

$18.39

$14.77

$13.61

$12.53

View

Min.: 1
Mult.: 1

SOIC-24

LT1141A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

SMD/SMT

8 mA

0 C

+ 70 C

10 kV

Tube

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

LT1180AIN#PBF
Analog Devices
1: $16.66
61In Stock

Mfr. Part No.
LT1180AIN#PBF

Mouser Part No
584-LT1180AIN#PBF

Analog Devices

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

Datasheet

61In Stock

$16.66

$12.39

$11.79

$11.19

View

Min.: 1
Mult.: 1

PDIP-18

LT1180A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

9 mA

- 40 C

+ 85 C

10 kV

Tube

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

LT1181ACN#PBF
Analog Devices
1: $11.48
139In Stock
850On Order

Mfr. Part No.
LT1181ACN#PBF

Mouser Part No
584-LT1181ACN#PBF

Analog Devices

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

Datasheet

139In Stock

850On Order

$11.48

$8.91

$8.24

$7.53

View

Min.: 1
Mult.: 1

PDIP-16

LT1181A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

9 mA

0 C

+ 70 C

10 kV

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