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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.

ADM3307EARUZ
Analog Devices
1: $6.02
14In Stock
200Expected 2026/09/07

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.

Learn More

Datasheet

14In Stock

200Expected 2026/09/07

$6.02

$4.61

$4.07

$3.85

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: $6.02
26In Stock
2,000Expected 2026/08/28

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 2026/08/28

Cut Tape

$6.02

$4.61

$4.26

$3.86

Reel

$3.48

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: $7.42
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

$7.42

$5.73

$5.07

$4.75

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: $15.89
64In Stock

Mfr. Part No.
ADM5170APZ

Mouser Part No
584-ADM5170APZ

Analog Devices

RS-232 Interface IC 8CH.RS232/423 TRANSMITTER

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Datasheet

64In Stock

$15.89

$12.57

$11.41

Min.: 1
Mult.: 1
Max.: 64

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: $12.48
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

Learn More

Datasheet

78In Stock

$12.48

$9.82

$8.76

Min.: 1
Mult.: 1
Max.: 78

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: $11.94
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

$11.94

$9.37

$8.68

Min.: 1
Mult.: 1
Max.: 62

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: $12.48
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

$12.48

$9.82

$9.14

$8.40

Reel

$8.40

MouseReel Available

Min.: 1
Mult.: 1
Max.: 167

: 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: $12.34
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

$12.34

Min.: 1
Mult.: 1
Max.: 7

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: $8.61
17In Stock
120Expected 2026/08/24

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 2026/08/24

$8.61

$6.32

$5.99

$5.66

Min.: 1
Mult.: 1
Max.: 137

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: $7.44
74In Stock

Mfr. Part No.
LT1039CN16#PBF

Mouser Part No
584-LT1039CN16#PBF

Analog Devices

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

Datasheet

74In Stock

$7.44

$5.76

$5.26

Min.: 1
Mult.: 1
Max.: 74

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: $10.57
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

$10.57

$8.26

$7.44

Min.: 1
Mult.: 1
Max.: 79

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: $12.98
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

$12.98

$10.42

$9.58

Min.: 1
Mult.: 1
Max.: 43

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: $10.90
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

$10.90

$8.05

$7.66

$7.29

Min.: 1
Mult.: 1
Max.: 103

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: $17.22
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

$17.22

Min.: 1
Mult.: 1
Max.: 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: $10.61
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

$10.61

$8.28

$7.68

$7.20

Min.: 1
Mult.: 1
Max.: 109

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: $15.94
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

$15.94

$12.62

$11.61

$10.75

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: $15.94
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

$15.94

$12.62

$11.61

$10.75

Min.: 1
Mult.: 1
Max.: 140

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: $18.70
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

$18.70

$14.89

$13.71

Min.: 1
Mult.: 1
Max.: 41

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: $18.54
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

$18.54

$14.76

$13.27

$12.54

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: $15.94
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

$15.94

$12.62

$11.33

$10.69

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: $14.57
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

$14.57

$11.50

$10.68

$9.85

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: $13.53
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

$13.53

$10.86

$10.01

$9.21

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

LT1180ACSW#PBF
Analog Devices
1: $10.85
13In Stock
80Expected 2026/09/02

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

13In Stock

80Expected 2026/09/02

$10.85

$8.47

$7.64

Min.: 1
Mult.: 1
Max.: 93

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 Low Power 5V RS232 Dual Driver/Receiver with 0.1 F Capacitors

LT1180AIN#PBF
Analog Devices
1: $12.26
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

$12.26

$9.11

$8.68

Min.: 1
Mult.: 1
Max.: 61

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

LT1180AISW#PBF
Analog Devices
1: $13.53
140In Stock

Mfr. Part No.
LT1180AISW#PBF

Mouser Part No
584-LT1180AISW#PBF

Analog Devices

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

Datasheet

140In Stock

$13.53

$10.65

$8.44

$8.40

Min.: 1
Mult.: 1
Max.: 140

SO-18

LT1180A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

9 mA

- 40 C

+ 85 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