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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 SPT I.C.

ADM3315EACPZ
Analog Devices
1: Rp125.303
473In 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

473In Stock

Rp125.303

Rp96.317

Rp88.978

Rp79.071

Rp76.503

Min.: 1
Mult.: 1
Max.: 473

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-REEL7
Analog Devices
1: Rp116.864
482In 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

482In Stock

Cut Tape

Rp116.864

Rp89.712

Rp82.740

Rp75.402

Rp71.733

MouseReel Available

Min.: 1
Mult.: 1
Max.: 482

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: Rp219.785
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

Rp219.785

Rp172.085

Rp148.603

Rp143.649

Rp142.915

Min.: 1
Mult.: 1
Max.: 474

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

LTC2804CGN-1#TRPBF
Analog Devices
1: Rp120.350
1.392In 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

1.392In Stock

Cut Tape

Rp120.350

Rp92.280

Rp85.309

Rp77.604

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.392

SSOP-16

LTC2804

SMD/SMT

Reel, Cut Tape, MouseReel

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

LTC2804IGN-1#TRPBF
Analog Devices
1: Rp144.200
2.598In Stock

Mfr. Part No.
LTC2804IGN-1#TRPBF

Mouser Part No
584-C2804IGN-1TRPBF

Analog Devices

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

Learn More

Datasheet

2.598In Stock

Cut Tape

Rp144.200

Rp111.544

Rp103.288

Rp94.298

View

Reel

Rp81.640

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.598

: 2.500

SSOP-16

LTC2804

Transceiver

1 Mb/s

2 Driver

2 Receiver

Half Duplex

SMD/SMT

2.3 mA

- 40 C

+ 85 C

10 kV

Reel, Cut Tape, MouseReel

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

LT1134ACSW#PBF
Analog Devices
1: Rp267.301
1.134In 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

1.134In Stock

Rp267.301

Rp210.979

Rp193.734

Rp179.057

View

Min.: 1
Mult.: 1
Max.: 1.134

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: Rp199.054
681In 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

681In Stock

Cut Tape

Rp199.054

Rp155.574

Rp144.750

Rp132.825

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 681

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: Rp248.038
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

Rp248.038

Rp195.385

Rp182.176

Rp167.682

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 825

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

LT1181ACN#PBF
Analog Devices
1: Rp155.024
452In Stock
600On 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

452In Stock

600On Order

Rp155.024

Rp120.166

Rp111.360

Rp101.820

View

Min.: 1
Mult.: 1
Max.: 1.052

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

LT1181ACSW#PBF
Analog Devices
1: Rp173.003
562In Stock
3.666On 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

562In Stock

3.666On Order

Rp173.003

Rp134.660

Rp119.616

Rp112.278

View

Min.: 1
Mult.: 1
Max.: 4.238

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

LT1381CS#TRPBF
Analog Devices
1: Rp128.422
964In 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

964In Stock

Cut Tape

Rp128.422

Rp98.518

Rp91.180

Rp82.924

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 709

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: Rp219.051
282In Stock

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

282In Stock

Rp219.051

Rp171.902

Rp152.639

Rp146.768

Rp140.714

Min.: 1
Mult.: 1
Max.: 282

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: Rp431.131
316In 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

316In Stock

Rp431.131

Rp345.639

Rp322.706

Rp299.407

Rp290.968

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

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: Rp434.250
820In 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

820In Stock

Cut Tape

Rp434.250

Rp347.106

Rp325.458

Rp301.608

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 794

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: Rp207.493
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

Rp207.493

Rp162.546

Rp144.200

Rp138.696

View

Min.: 1
Mult.: 1
Max.: 907

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: Rp215.932
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

Rp215.932

Rp169.334

Rp150.437

Rp144.566

View

Min.: 1
Mult.: 1
Max.: 859

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#TRPBF
Analog Devices
1: Rp269.136
162In Stock
3.000On Order

Mfr. Part No.
LTC1387CSW#TRPBF

Mouser Part No
584-LTC1387CSW#TRPBF

Analog Devices

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

Datasheet

162In Stock

3.000On Order

Cut Tape

Rp269.136

Rp212.630

Rp198.504

Rp182.910

Rp172.085

Rp165.848

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.016

SOIC-20

LTC1387

5.5 V

4.5 V

SMD/SMT

Reel, Cut Tape, MouseReel

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

LTC1387IG#PBF
Analog Devices
1: Rp321.972
572In Stock
1.122Expected 04/02/2027

Mfr. Part No.
LTC1387IG#PBF

Mouser Part No
584-LTC1387IG#PBF

Analog Devices

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

Datasheet

572In Stock

1.122Expected 04/02/2027

Rp321.972

Rp255.743

Rp225.656

Rp221.253

View

Min.: 1
Mult.: 1
Max.: 1.694

SSOP-20

LTC1387

Transceiver

150 kb/s

2 Driver

2 Receiver

Half/Full Duplex

5.5 V

4.5 V

SMD/SMT

7 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

LTC1387ISW#TRPBF
Analog Devices
1: Rp306.745
168In Stock

Mfr. Part No.
LTC1387ISW#TRPBF

Mouser Part No
584-LTC1387ISW#TRPBF

Analog Devices

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

Datasheet

168In Stock

Cut Tape

Rp306.745

Rp243.085

MouseReel Available

Min.: 1
Mult.: 1
Max.: 14

SOIC-20

LTC1387

5.5 V

4.5 V

SMD/SMT

Reel, Cut Tape, MouseReel

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

LTC1546IG#PBF
Analog Devices
1: Rp718.246
98In 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

98In Stock

Rp718.246

Rp584.870

Rp533.135

Min.: 1
Mult.: 1
Max.: 85

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: Rp102.004
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

Rp102.004

Rp77.787

Rp71.733

Rp65.128

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.420

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

LTC2801IDE#TRPBF
Analog Devices
1: Rp118.148
3.015In Stock

Mfr. Part No.
LTC2801IDE#TRPBF

Mouser Part No
584-LTC2801IDE#TRPBF

Analog Devices

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

Learn More

Datasheet

3.015In Stock

Cut Tape

Rp118.148

Rp90.629

Rp83.841

Rp76.319

View

Reel

Rp67.697

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.015

: 2.500

DFN-12

LTC2801

Transceiver

250 kb/s

1 Driver

1 Receiver

Half Duplex

SMD/SMT

2.3 mA

- 40 C

+ 85 C

10 kV

Reel, Cut Tape, MouseReel

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

LTC2802CDE#PBF
Analog Devices
1: Rp104.572
1.567In Stock

Mfr. Part No.
LTC2802CDE#PBF

Mouser Part No
584-LTC2802CDE#PBF

Analog Devices

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

Learn More

Datasheet

1.567In Stock

Rp104.572

Rp79.805

Rp68.064

Rp65.312

View

Min.: 1
Mult.: 1
Max.: 1.567

DFN-12

LTC2802

Transceiver

1 Mb/s

1 Driver

1 Receiver

Half Duplex

5.5 V

1.8 V

SMD/SMT

2.3 mA

0 C

+ 70 C

10 kV

Tube

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

LTC2802IDE#PBF
Analog Devices
1: Rp123.652
1.775In Stock

Mfr. Part No.
LTC2802IDE#PBF

Mouser Part No
584-LTC2802IDE#PBF

Analog Devices

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

Learn More

Datasheet

1.775In Stock

Rp123.652

Rp95.032

Rp81.456

Rp78.337

View

Min.: 1
Mult.: 1
Max.: 1.775

DFN-12

LTC2802

Transceiver

1 Mb/s

1 Driver

1 Receiver

Half Duplex

5.5 V

1.8 V

SMD/SMT

2.3 mA

- 40 C

+ 85 C

10 kV

Tube

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

LTC2802IDE#TRPBF
Analog Devices
1: Rp123.652
2.076In Stock

Mfr. Part No.
LTC2802IDE#TRPBF

Mouser Part No
584-LTC2802IDE#TRPBF

Analog Devices

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

Learn More

Datasheet

2.076In Stock

Cut Tape

Rp123.652

Rp95.032

Rp87.877

Rp79.989

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.127

DFN-12

LTC2802

Transceiver

1 Mb/s

1 Driver

1 Receiver

Half Duplex

SMD/SMT

2.3 mA

- 40 C

+ 85 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
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
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
600 uA