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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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Results: 2,014

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Part #

RS-232 Interface IC RS-232 CIRCUIT

ADM241LARZ
Analog Devices
1: $12.36
16In Stock

Mfr. Part #
ADM241LARZ

Mouser Part #
584-ADM241LARZ

Analog Devices

RS-232 Interface IC RS-232 CIRCUIT

Learn More

Datasheet

16In Stock

$12.36

$9.70

Min.: 1
Mult.: 1
Max.: 16

SOIC-28

ADM241L

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

ADM3202ARWZ-REEL7
Analog Devices
1: $4.15
157In Stock

Mfr. Part #
ADM3202ARWZ-REEL7

Mouser Part #
584-ADM3202ARWZ-R7

Analog Devices

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

Learn More

Datasheet

157In Stock

Cut Tape

$4.15

$3.14

$2.89

$2.61

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1
Max.: 157

: 400

SOIC-16

ADM3202

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

ADM3222ANZ
Analog Devices
1: $6.21
76In Stock

Mfr. Part #
ADM3222ANZ

Mouser Part #
584-ADM3222ANZ

Analog Devices

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

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Datasheet

76In Stock

$6.21

$4.55

$4.31

Min.: 1
Mult.: 1
Max.: 76

PDIP-18

ADM3222

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

Through Hole

2.1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

ADM3222ARSZ
Analog Devices
1: $5.08
299In Stock

Mfr. Part #
ADM3222ARSZ

Mouser Part #
584-ADM3222ARSZ

Analog Devices

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

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Datasheet

299In Stock

$5.08

$3.87

$3.53

$3.30

$3.18

Min.: 1
Mult.: 1
Max.: 303

SSOP-20

ADM3222

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2.1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

ADM3222ARUZ-REEL
Analog Devices
1: $5.08
379In Stock
2,500Expected 7/16/2027

Mfr. Part #
ADM3222ARUZ-REEL

Mouser Part #
584-ADM3222ARUZ-R

Analog Devices

RS-232 Interface IC LOW POWER, 3V, RS-232 I.C.

Learn More

Datasheet

379In Stock

2,500Expected 7/16/2027

Cut Tape

$5.08

$3.87

$3.57

$3.24

View

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,879

: 2,500

TSSOP-20

ADM3222

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2.1 mA

- 40 C

+ 85 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

ADM3232EARNZ-REEL7
Analog Devices
1: $3.66
271In Stock

Mfr. Part #
ADM3232EARNZ-REEL7

Mouser Part #
584-ADM3232EARNZR7

Analog Devices

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

Learn More

Datasheet

271In Stock

Cut Tape

$3.66

$2.76

$2.54

$2.29

$2.17

Reel

$2.17

MouseReel Available

Min.: 1
Mult.: 1
Max.: 992

: 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 3V RS-232 I.C.

ADM3232EARUZ
Analog Devices
1: $3.66
311In Stock

Mfr. Part #
ADM3232EARUZ

Mouser Part #
584-ADM3232EARUZ

Analog Devices

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

Learn More

Datasheet

311In Stock

$3.66

$2.76

$2.29

$2.19

$2.14

Min.: 1
Mult.: 1
Max.: 315

TSSOP-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

Tube

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

ADM3232EARWZ
Analog Devices
1: $3.66
340In Stock

Mfr. Part #
ADM3232EARWZ

Mouser Part #
584-ADM3232EARWZ

Analog Devices

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

Learn More

Datasheet

340In Stock

$3.66

$2.76

$2.41

$2.23

$2.14

Min.: 1
Mult.: 1
Max.: 340

SOIC-16

ADM3232E

Transceiver

460 kb/s

2 Driver

2 Receiver

5.5 V

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

ESD Protection

Tube

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

ADM3307EACPZ
Analog Devices
1: $7.14
260In Stock

Mfr. Part #
ADM3307EACPZ

Mouser Part #
584-ADM3307EACPZ

Analog Devices

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

Learn More

Datasheet

260In Stock

$7.14

$5.47

$5.06

$4.60

$4.38

Min.: 1
Mult.: 1
Max.: 260

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: $6.02
14In Stock
200Expected 9/2/2026

Mfr. Part #
ADM3307EARUZ

Mouser Part #
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 9/2/2026

$6.02

$4.60

$4.07

$3.85

Min.: 1
Mult.: 1
Max.: 214

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
2,026In Stock

Mfr. Part #
ADM3307EARUZ-REEL7

Mouser Part #
584-ADM3307EARUZR7

Analog Devices

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

Learn More

Datasheet

2,026In Stock

Cut Tape

$6.02

$4.60

$4.25

$3.86

Reel

$3.48

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,026

: 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 #
ADM3311EARSZ

Mouser Part #
584-ADM3311EARSZ

Analog Devices

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

Learn More

Datasheet

151In Stock

$7.42

$5.73

$5.07

$4.74

Min.: 1
Mult.: 1
Max.: 151

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

ADM560JRSZ
Analog Devices
1: $12.48
78In Stock

Mfr. Part #
ADM560JRSZ

Mouser Part #
584-ADM560JRSZ

Analog Devices

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

Learn More

Datasheet

78In Stock

$12.48

$9.81

$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 #
ADM560JRZ

Mouser Part #
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

$8.67

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 #
ADM561JRSZ-REEL

Mouser Part #
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

$9.81

$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 #
LT1039ACSW#PBF

Mouser Part #
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 9/21/2026

Mfr. Part #
LT1039CN#PBF

Mouser Part #
584-LT1039CN#PBF

Analog Devices

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

Datasheet

17In Stock

120Expected 9/21/2026

$8.61

$6.31

$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 #
LT1039CN16#PBF

Mouser Part #
584-LT1039CN16#PBF

Analog Devices

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

Datasheet

74In Stock

$7.44

$5.75

$5.31

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 #
LT1039CSW#PBF

Mouser Part #
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 #
LT1039ISW#PBF

Mouser Part #
584-LT1039ISW#PBF

Analog Devices

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

Datasheet

43In Stock

$12.98

$10.29

$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: $10.89
103In Stock

Mfr. Part #
LT1080CN#PBF

Mouser Part #
584-LT1080CN#PBF

Analog Devices

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

Datasheet

103In Stock

$10.89

$8.05

$7.66

$7.27

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 #
LT1080ISW#PBF

Mouser Part #
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

LT1081CSW#PBF
Analog Devices
1: $10.55
161In Stock
611Expected 9/2/2026

Mfr. Part #
LT1081CSW#PBF

Mouser Part #
584-LT1081CSW#PBF

Analog Devices

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

Datasheet

161In Stock

611Expected 9/2/2026

$10.55

$8.21

$7.62

$6.98

View

Min.: 1
Mult.: 1
Max.: 774

SOIC-16

LT1081

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

12 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

LT1081IN#PBF
Analog Devices
1: $10.60
109In Stock

Mfr. Part #
LT1081IN#PBF

Mouser Part #
584-LT1081IN#PBF

Analog Devices

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

Datasheet

109In Stock

$10.60

$8.28

$7.69

$7.06

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 #
LT1132ACSW#PBF

Mouser Part #
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

$11.60

Min.: 1
Mult.: 1
Max.: 59

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

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