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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 15kV ESD +2.7V to 3.6V S P T I.C.

ADM3310EACPZ-REEL7
Analog Devices
1: $8.80
388In Stock
1,500Expected 24/8/2026

Mfr. Part No.
ADM3310EACPZ-REEL7

Mouser Part No
584-ADM3310EACPZR7

Analog Devices

RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C.

Learn More

Datasheet

388In Stock

1,500Expected 24/8/2026

Cut Tape

$8.80

$6.75

$6.23

$5.67

Reel

$5.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

LFCSP-32

ADM3310E

Transceiver

460 kb/s

3 Driver

5 Receiver

3.6 V

2.7 V

SMD/SMT

850 nA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C.

ADM3310EARUZ-REEL7
Analog Devices
1: $8.28
637In Stock
4,000On Order

Mfr. Part No.
ADM3310EARUZ-REEL7

Mouser Part No
584-ADM3310EARUZR7

Analog Devices

RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C.

Learn More

Datasheet

637In Stock

4,000On Order

Cut Tape

$8.28

$6.35

$5.86

$5.33

Reel

$5.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TSSOP-28

ADM3310E

Transceiver

460 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

850 nA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C.

ADM3311EACPZ-REEL7
Analog Devices
1: $10.62
794In Stock

Mfr. Part No.
ADM3311EACPZ-REEL7

Mouser Part No
584-ADM3311EACPZR7

Analog Devices

RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C.

Learn More

Datasheet

794In Stock

Cut Tape

$10.62

$8.21

$7.62

$6.95

View

Reel

$6.07

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

LFCSP-32

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C.

ADM3312EACPZ
Analog Devices
1: $9.03
693In Stock

Mfr. Part No.
ADM3312EACPZ

Mouser Part No
584-ADM3312EACPZ

Analog Devices

RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C.

Learn More

Datasheet

693In Stock

$9.03

$6.92

$6.41

$5.68

View

Min.: 1
Mult.: 1

LFCSP-32

ADM3312E

Transceiver

460 kb/s

3 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 S/P TRANS I.C.

ADM3312EARUZ-REEL
Analog Devices
1: $8.31
426In Stock

Mfr. Part No.
ADM3312EARUZ-REEL

Mouser Part No
584-ADM3312EARUZ-R

Analog Devices

RS-232 Interface IC 15kV ESD +2.7V TO 3.6V S/P TRANS I.C.

Learn More

Datasheet

426In Stock

Cut Tape

$8.31

$6.36

$5.89

$5.36

View

Reel

$4.75

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-24

ADM3312E

Transceiver

460 kb/s

3 Driver

3 Receiver

3.6 V

2.7 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

ADM3315EACPZ
Analog Devices
1: $9.21
528In Stock

Mfr. Part No.
ADM3315EACPZ

Mouser Part No
584-ADM3315EACPZ

Analog Devices

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

Learn More

Datasheet

528In Stock

$9.21

$7.06

$6.51

$5.85

View

Min.: 1
Mult.: 1

LFCSP-32

ADM3315E

Transceiver

460 kb/s

3 Driver

3 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

850 uA

- 40 C

+ 85 C

15 kV

Tray

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

ADM3315EARUZ
Analog Devices
1: $8.76
838In Stock

Mfr. Part No.
ADM3315EARUZ

Mouser Part No
584-ADM3315EARUZ

Analog Devices

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

Learn More

Datasheet

838In Stock

$8.76

$6.72

$5.92

$5.60

View

Min.: 1
Mult.: 1

TSSOP-24

ADM3315E

Transceiver

460 kb/s

3 Driver

3 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

850 uA

- 40 C

+ 85 C

15 kV

Tube

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

ADM3315EARUZ-REEL7
Analog Devices
1: $8.66
535In Stock

Mfr. Part No.
ADM3315EARUZ-REEL7

Mouser Part No
584-ADM3315EARUZR7

Analog Devices

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

Learn More

Datasheet

535In Stock

Cut Tape

$8.66

$6.65

$6.13

$5.59

Reel

$5.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TSSOP-24

ADM3315E

Transceiver

460 kb/s

3 Driver

3 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

850 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

ADM561JRZ
Analog Devices
1: $16.29
474In Stock

Mfr. Part No.
ADM561JRZ

Mouser Part No
584-ADM561JRZ

Analog Devices

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

Learn More

Datasheet

474In Stock

$16.29

$12.76

$11.02

$10.65

View

Min.: 1
Mult.: 1

SOIC-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

Tube

RS-232 Interface IC 15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

ADM3101EACPZ-250R7
Analog Devices
1: $4.66
2,191In Stock
11,646Expected 24/8/2026

Mfr. Part No.
ADM3101EACPZ-250R7

Mouser Part No
584-AM3101EACPZ250R7

Analog Devices

RS-232 Interface IC 15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

Learn More

Datasheet

2,191In Stock

11,646Expected 24/8/2026

Cut Tape

$4.66

$3.51

$3.22

$2.90

Reel

$2.73

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 250

LFCSP-12

ADM3101E

Transceiver

460 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

5 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 1.8V to 5.5V RS-232 1x & 2x Trans

LTC2804CGN-1#TRPBF
Analog Devices
1: $8.92
1,398In Stock

Mfr. Part No.
LTC2804CGN-1#TRPBF

Mouser Part No
584-C2804CGN-1TRPBF

Analog Devices

RS-232 Interface IC 1.8V to 5.5V RS-232 1x & 2x Trans

Learn More

Datasheet

1,398In Stock

Cut Tape

$8.92

$6.84

$6.32

$5.75

View

Reel

$5.11

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SSOP-16

LTC2804

SMD/SMT

Reel, Cut Tape, MouseReel

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

LT1134ACSW#PBF
Analog Devices
1: $19.82
1,263In Stock

Mfr. Part No.
LT1134ACSW#PBF

Mouser Part No
584-LT1134ACSW#PBF

Analog Devices

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

Datasheet

1,263In Stock

$19.82

$15.64

$14.36

$13.56

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

0 C

+ 70 C

10 kV

Tube

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

LT1180ACSW#TRPBF
Analog Devices
1: $14.76
716In Stock

Mfr. Part No.
LT1180ACSW#TRPBF

Mouser Part No
584-LT1180ACSW#TRPBF

Analog Devices

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

Datasheet

716In Stock

Cut Tape

$14.76

$11.53

$10.73

$9.85

View

Reel

$8.95

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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#TRPBF
Analog Devices
1: $18.39
825In Stock

Mfr. Part No.
LT1180AISW#TRPBF

Mouser Part No
584-LT1180AISW#TRPBF

Analog Devices

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

Datasheet

825In Stock

Cut Tape

$18.39

$14.48

$13.50

$12.43

View

Reel

$11.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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: $12.82
1,230In Stock
1,598On Order

Mfr. Part No.
LT1181ACSW#PBF

Mouser Part No
584-LT1181ACSW#PBF

Analog Devices

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

Datasheet

1,230In Stock

1,598On Order

$12.82

$9.98

$8.87

$8.32

View

Min.: 1
Mult.: 1

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

Tube

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

LT1181AISW#PBF
Analog Devices
1: $16.01
382In Stock

Mfr. Part No.
LT1181AISW#PBF

Mouser Part No
584-LT1181AISW#PBF

Analog Devices

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

Datasheet

382In Stock

$16.01

$12.55

$11.21

$10.54

View

Min.: 1
Mult.: 1

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

Tube

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

LT1381CS#TRPBF
Analog Devices
1: $9.45
709In Stock

Mfr. Part No.
LT1381CS#TRPBF

Mouser Part No
584-LT1381CS#TRPBF

Analog Devices

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

Datasheet

709In Stock

Cut Tape

$9.45

$7.25

$6.68

$6.09

View

Reel

$5.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

LT1381

SMD/SMT

Reel, Cut Tape, MouseReel

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

LT1781IS#PBF
Analog Devices
1: $16.24
200In Stock
200Expected 5/11/2026

Mfr. Part No.
LT1781IS#PBF

Mouser Part No
584-LT1781IS#PBF

Analog Devices

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

Datasheet

200In Stock

200Expected 5/11/2026

$16.24

$12.74

$11.32

$10.88

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

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

LTC1334ISW#PBF
Analog Devices
1: $31.96
309In Stock

Mfr. Part No.
LTC1334ISW#PBF

Mouser Part No
584-LTC1334ISW#PBF

Analog Devices

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

Datasheet

309In Stock

$31.96

$25.62

$23.92

$22.20

View

Min.: 1
Mult.: 1

SOIC-28

LTC1334

Transceiver

5 Mb/s

4 Driver

4 Receiver

Half Duplex

5.5 V

4.5 V

SMD/SMT

8 mA

- 40 C

+ 85 C

10 kV

Tube

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

LTC1334ISW#TRPBF
Analog Devices
1: $32.19
794In Stock

Mfr. Part No.
LTC1334ISW#TRPBF

Mouser Part No
584-LTC1334ISW#TRPBF

Analog Devices

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

Datasheet

794In Stock

Cut Tape

$32.19

$25.73

$24.13

$22.36

View

Reel

$20.54

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

LTC1334

5.5 V

4.5 V

SMD/SMT

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V L Pwr RS232 Tran

LTC1383CS#PBF
Analog Devices
1: $15.38
907In Stock

Mfr. Part No.
LTC1383CS#PBF

Mouser Part No
584-LTC1383CS#PBF

Analog Devices

RS-232 Interface IC 5V L Pwr RS232 Tran

Datasheet

907In Stock

$15.38

$12.05

$10.69

$10.28

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

220 uA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC 3.3V L Pwr EIA/TIA562 Tran

LTC1386CS#PBF
Analog Devices
1: $16.01
859In Stock

Mfr. Part No.
LTC1386CS#PBF

Mouser Part No
584-LTC1386CS#PBF

Analog Devices

RS-232 Interface IC 3.3V L Pwr EIA/TIA562 Tran

Datasheet

859In Stock

$16.01

$12.55

$11.15

$10.72

View

Min.: 1
Mult.: 1

SOIC-16

LTC1386

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

3.6 V

3 V

SMD/SMT

350 uA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

LTC1387CSW#PBF
Analog Devices
1: $19.95
169In Stock

Mfr. Part No.
LTC1387CSW#PBF

Mouser Part No
584-LTC1387CSW#PBF

Analog Devices

RS-232 Interface IC 1x 5V RS232/RS485 Multiprotocol Tran

Datasheet

169In Stock

$19.95

$15.76

$14.31

$13.45

View

Min.: 1
Mult.: 1

SOIC-20

LTC1387

Transceiver

150 kb/s

2 Driver

2 Receiver

Half/Full Duplex

5.5 V

4.5 V

SMD/SMT

7 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term

LTC1546IG#PBF
Analog Devices
1: $53.24
85In Stock

Mfr. Part No.
LTC1546IG#PBF

Mouser Part No
584-LTC1546IG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran w/ Term

Datasheet

85In Stock

$53.24

$43.36

$39.52

$37.63

View

Min.: 1
Mult.: 1

SSOP-28

LTC1546

Transceiver

10 Mb/s

3 Driver

3 Receiver

5 V

SMD/SMT

126 mA

- 40 C

+ 85 C

Tube

RS-232 Interface IC 1.8V to 5.5V RS-232 1x & 2x Trans

LTC2801CDE#TRPBF
Analog Devices
1: $7.56
2,420In Stock

Mfr. Part No.
LTC2801CDE#TRPBF

Mouser Part No
584-LTC2801CDE#TRPBF

Analog Devices

RS-232 Interface IC 1.8V to 5.5V RS-232 1x & 2x Trans

Learn More

Datasheet

2,420In Stock

Cut Tape

$7.56

$5.77

$5.32

$4.83

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

DFN-12

LTC2801

Transceiver

250 kb/s

1 Driver

1 Receiver

Half Duplex

SMD/SMT

2.3 mA

0 C

+ 70 C

10 kV

Reel, Cut Tape, MouseReel

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