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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 Diodes Inc., MaxLinear, Renesas Electronics, STMicroelectronics, 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 Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1138ACG#PBF
Analog Devices
1: $18.50
17In Stock

Mfr. Part #
LT1138ACG#PBF

Mouser Part #
584-LT1138ACG#PBF

Analog Devices

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

Datasheet

17In Stock

$18.50

$14.67

$13.03

$12.51

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

RS-232 Transceivers

Tube

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

LT1139ACSW#PBF
Analog Devices
1: $17.33
50In Stock

Mfr. Part #
LT1139ACSW#PBF

Mouser Part #
584-LT1139ACSW#PBF

Analog Devices

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

Datasheet

50In Stock

$17.33

$13.57

$12.64

$11.32

View

Min.: 1
Mult.: 1

SOIC-24

LT1139A

12 V

4.5 V

SMD/SMT

Tube

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

LT1141ACN#PBF
Analog Devices
1: $13.23
38In Stock

Mfr. Part #
LT1141ACN#PBF

Mouser Part #
584-LT1141ACN#PBF

Analog Devices

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

Datasheet

38In Stock

$13.23

$10.36

$9.93

$9.24

View

Min.: 1
Mult.: 1

PDIP-24

LT1141A

12 V

4.5 V

Tube

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

LT1141ACSW#PBF
Analog Devices
1: $15.12
159In Stock

Mfr. Part #
LT1141ACSW#PBF

Mouser Part #
584-LT1141ACSW#PBF

Analog Devices

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

Datasheet

159In Stock

$15.12

$11.84

$11.02

$10.11

Min.: 1
Mult.: 1
Max.: 127

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

RS-232 Transceivers

Tube

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

LT1180ACSW#TRPBF
Analog Devices
1: $11.91
681In Stock

Mfr. Part #
LT1180ACSW#TRPBF

Mouser Part #
584-LT1180ACSW#TRPBF

Analog Devices

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

Datasheet

681In Stock

Cut Tape

$11.91

$9.32

$8.67

$7.96

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 544

SO-18

LT1180A

5.5 V

4.5 V

10 kV

Reel, Cut Tape, MouseReel

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

LT1180AISW#PBF
Analog Devices
1: $14.90
138In Stock

Mfr. Part #
LT1180AISW#PBF

Mouser Part #
584-LT1180AISW#PBF

Analog Devices

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

Datasheet

138In Stock

$14.90

$11.67

$10.79

Min.: 1
Mult.: 1
Max.: 110

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

RS-232 Transceivers

Tube

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

LT1180AISW#TRPBF
Analog Devices
1: $15.12
745In Stock

Mfr. Part #
LT1180AISW#TRPBF

Mouser Part #
584-LT1180AISW#TRPBF

Analog Devices

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

Datasheet

745In Stock

Cut Tape

$15.12

$11.84

$11.02

$10.12

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 596

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

Reel, Cut Tape, MouseReel

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

LT1181ACSW#PBF
Analog Devices
1: $10.28
520In Stock

Mfr. Part #
LT1181ACSW#PBF

Mouser Part #
584-LT1181ACSW#PBF

Analog Devices

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

Datasheet

520In Stock

$10.28

$8.02

$7.15

$6.85

$6.64

Min.: 1
Mult.: 1
Max.: 416

SOIC-16

LT1181A

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

RS-232 Transceivers

Tube

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

LT1181AISW#PBF
Analog Devices
1: $13.00
323In Stock

Mfr. Part #
LT1181AISW#PBF

Mouser Part #
584-LT1181AISW#PBF

Analog Devices

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

Datasheet

323In Stock

$13.00

$10.18

$9.48

$8.69

Min.: 1
Mult.: 1
Max.: 258

SOIC-16

LT1181A

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

RS-232 Transceivers

Tube

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

LT1237CNW#PBF
Analog Devices
1: $16.83
35In Stock

Mfr. Part #
LT1237CNW#PBF

Mouser Part #
584-LT1237CNW#PBF

Analog Devices

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

Datasheet

35In Stock

$16.83

$13.18

$12.26

$11.25

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

RS-232 Transceivers

Tube

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

LT1281ACN#PBF
Analog Devices
1: $11.03
90In Stock

Mfr. Part #
LT1281ACN#PBF

Mouser Part #
584-LT1281ACN#PBF

Analog Devices

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

Datasheet

90In Stock

$11.03

$8.66

$7.35

$7.26

View

Min.: 1
Mult.: 1

PDIP-16

LT1281A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

8 mA

0 C

+ 70 C

10 kV

RS-232 Transceivers

Tube

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

LT1281ACSW#PBF
Analog Devices
1: $12.00
125In Stock

Mfr. Part #
LT1281ACSW#PBF

Mouser Part #
584-LT1281ACSW#PBF

Analog Devices

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

Datasheet

125In Stock

$12.00

$9.40

$8.75

$8.03

Min.: 1
Mult.: 1
Max.: 100

SOIC-16

LT1281A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

0 C

+ 70 C

10 kV

RS-232 Transceivers

Tube

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

LT1281AISW#PBF
Analog Devices
1: $17.12
32In Stock

Mfr. Part #
LT1281AISW#PBF

Mouser Part #
584-LT1281AISW#PBF

Analog Devices

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

Datasheet

32In Stock

$17.12

$13.57

$12.69

$11.70

View

Min.: 1
Mult.: 1

SOIC-16

LT1281A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

- 40 C

+ 85 C

10 kV

RS-232 Transceivers

Tube

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

LT1381CS#TRPBF
Analog Devices
1: $7.73
964In Stock

Mfr. Part #
LT1381CS#TRPBF

Mouser Part #
584-LT1381CS#TRPBF

Analog Devices

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

Datasheet

964In Stock

Cut Tape

$7.73

$5.96

$5.52

$5.03

$4.82

MouseReel Available

Min.: 1
Mult.: 1
Max.: 771

SOIC-16

LT1381

SMD/SMT

Reel, Cut Tape, MouseReel

RS-232 Interface IC Advanced L Pwr 5V RS232 Tran w/ Small Ca

LT1537CSW#PBF
Analog Devices
1: $10.20
52In Stock

Mfr. Part #
LT1537CSW#PBF

Mouser Part #
584-LT1537CSW#PBF

Analog Devices

RS-232 Interface IC Advanced L Pwr 5V RS232 Tran w/ Small Ca

Datasheet

52In Stock

$10.20

$7.94

$7.37

$6.54

View

Min.: 1
Mult.: 1

SOIC-28

LT1537

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

SMD/SMT

8 mA

0 C

+ 70 C

5 kV

Tube

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

LT1780CSW#PBF
Analog Devices
1: $12.71
55In Stock

Mfr. Part #
LT1780CSW#PBF

Mouser Part #
584-LT1780CSW#PBF

Analog Devices

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

Datasheet

55In Stock

$12.71

$9.99

$9.02

$8.47

View

Min.: 1
Mult.: 1

SO-18

LT1780

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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

LT1781CN#PBF
Analog Devices
1: $10.09
25In Stock

Mfr. Part #
LT1781CN#PBF

Mouser Part #
584-LT1781CN#PBF

Analog Devices

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

Datasheet

25In Stock

$10.09

$7.86

$6.68

$6.66

View

Min.: 1
Mult.: 1

PDIP-16

LT1781

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

8 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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

LT1781CSW#PBF
Analog Devices
1: $12.67
82In Stock

Mfr. Part #
LT1781CSW#PBF

Mouser Part #
584-LT1781CSW#PBF

Analog Devices

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

Datasheet

82In Stock

$12.67

$9.93

$9.24

$8.33

View

Min.: 1
Mult.: 1

SOIC-16

LT1781

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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

LT1781IS#PBF
Analog Devices
1: $13.02
282In Stock

Mfr. Part #
LT1781IS#PBF

Mouser Part #
584-LT1781IS#PBF

Analog Devices

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

Datasheet

282In Stock

$13.02

$10.24

$9.60

$8.82

Min.: 1
Mult.: 1
Max.: 225

SOIC-16

LT1781

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

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

LTC1337CG#PBF
Analog Devices
1: $20.82
36In Stock

Mfr. Part #
LTC1337CG#PBF

Mouser Part #
584-LTC1337CG#PBF

Analog Devices

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

Datasheet

36In Stock

$20.82

$16.55

$15.22

$14.20

View

Min.: 1
Mult.: 1

SSOP-28

LTC1337

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

10 kV

RS-232 Transceivers

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

LTC1343IGW#PBF
Analog Devices
1: $43.18
8In Stock

Mfr. Part #
LTC1343IGW#PBF

Mouser Part #
584-LTC1343IGW#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

Datasheet

8In Stock

$43.18

$35.29

$33.31

$28.22

View

Min.: 1
Mult.: 1

SSOP-44

LTC1343

Transceiver

8 Mb/s

4 Driver

4 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

80 mA

- 40 C

+ 85 C

Without ESD Protection

RS-232 Transceivers

Tube

RS-232 Interface IC 5V L Pwr RS232 Tran

LTC1383CS#PBF
Analog Devices
1: $12.37
457In Stock

Mfr. Part #
LTC1383CS#PBF

Mouser Part #
584-LTC1383CS#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 Tran

Datasheet

457In Stock

$12.37

$9.66

$8.87

$8.23

$7.80

Min.: 1
Mult.: 1
Max.: 365

SOIC-16

LTC1383

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

220 uA

0 C

+ 70 C

10 kV

RS-232 Transceivers

Tube

RS-232 Interface IC 5V L Pwr RS232 Tran

LTC1383IS#PBF
Analog Devices
1: $14.34
50In Stock

Mfr. Part #
LTC1383IS#PBF

Mouser Part #
584-LTC1383IS#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 Tran

Datasheet

50In Stock

$14.34

$11.38

$9.67

$9.59

View

Min.: 1
Mult.: 1

SOIC-16

LTC1383

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

350 uA

- 40 C

+ 85 C

10 kV

RS-232 Transceivers

Tube

RS-232 Interface IC 5V L Pwr RS232 Tran w/ 2 Rcvs Active in

LTC1384CN#PBF
Analog Devices
1: $13.85
28In Stock

Mfr. Part #
LTC1384CN#PBF

Mouser Part #
584-LTC1384CN#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 Tran w/ 2 Rcvs Active in

Datasheet

28In Stock

$13.85

$10.32

$9.84

$9.10

View

Min.: 1
Mult.: 1

PDIP-18

LTC1384

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

220 uA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC 5V L Pwr RS232 Tran w/ 2 Rcvs Active in

LTC1384IG#PBF
Analog Devices
1: $18.55
90In Stock

Mfr. Part #
LTC1384IG#PBF

Mouser Part #
584-LTC1384IG#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 Tran w/ 2 Rcvs Active in

Datasheet

90In Stock

$18.55

$14.70

$13.74

$12.67

View

Min.: 1
Mult.: 1

SSOP-20

LTC1384

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

350 uA

- 40 C

+ 85 C

10 kV

RS-232 Transceivers

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
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L
ADM233L

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