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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 QUAD CMOS RECEIVER A 926-DS14C89AMX/NOPB A 926-DS14C89AMX/NOPB

DS14C89AM/NOPB
Texas Instruments
1: $6.19
273In Stock

Mfr. Part No.
DS14C89AM/NOPB

Mouser Part No
926-DS14C89AM/NOPB

Texas Instruments

RS-232 Interface IC QUAD CMOS RECEIVER A 926-DS14C89AMX/NOPB A 926-DS14C89AMX/NOPB

Datasheet

273In Stock

$6.19

$3.47

$3.39

Min.: 1
Mult.: 1

SOIC-14

DS14C89A

Receiver

20 kb/s

0 Driver

4 Receiver

5.5 V

4.5 V

SMD/SMT

900 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC 5V 2Driver/2Receiver

ST232BDR
STMicroelectronics
1: $1.46
967In Stock
10,000Expected 5/10/2026

Mfr. Part No.
ST232BDR

Mouser Part No
511-ST232BDR

STMicroelectronics

RS-232 Interface IC 5V 2Driver/2Receiver

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Datasheet

967In Stock

10,000Expected 5/10/2026

Cut Tape

$1.46

$1.04

$0.937

$0.824

Reel

$0.683

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

ST232B

220 kb/s

5.5 V

4.5 V

SMD/SMT

5 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

ST3222EBTR
STMicroelectronics
1: $3.10
222In Stock
12,500Expected 22/3/2027

Mfr. Part No.
ST3222EBTR

Mouser Part No
511-ST3222EB

STMicroelectronics

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

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Datasheet

222In Stock

12,500Expected 22/3/2027

Cut Tape

$3.10

$2.30

$2.09

$1.88

View

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

ST3222EB

250 kb/s

5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

ST3232BTR
STMicroelectronics
1: $1.97
207In Stock
22,500On Order

Mfr. Part No.
ST3232BTR

Mouser Part No
511-ST3232BT

STMicroelectronics

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

Learn More

Datasheet

207In Stock

22,500On Order

Cut Tape

$1.97

$1.44

$1.28

$1.14

View

Reel

$0.928

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ST3232B

400 kb/s

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

ST3232EBTR
STMicroelectronics
1: $2.19
95In Stock
7,500Expected 16/11/2026

Mfr. Part No.
ST3232EBTR

Mouser Part No
511-ST3232EB

STMicroelectronics

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

Learn More

Datasheet

95In Stock

7,500Expected 16/11/2026

Cut Tape

$2.19

$1.60

$1.44

$1.28

View

Reel

$1.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ST3232EB

250 kb/s

5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Transcvr 5Drvr/3Rcvr

ST3237EBPR
STMicroelectronics
1: $3.51
1,128In Stock
1,350Expected 22/3/2027

Mfr. Part No.
ST3237EBPR

Mouser Part No
511-ST3237EBP

STMicroelectronics

RS-232 Interface IC Transcvr 5Drvr/3Rcvr

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Datasheet

1,128In Stock

1,350Expected 22/3/2027

Cut Tape

$3.51

$2.61

$2.39

$2.15

Reel

$1.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,350

SSOP-28

ST3237EB

1 Mb/s

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS 232/422 INTERFACE DEV.

AD7306ARZ
Analog Devices
1: $49.26
5In Stock

Mfr. Part No.
AD7306ARZ

Mouser Part No
584-AD7306ARZ

Analog Devices

RS-232 Interface IC RS 232/422 INTERFACE DEV.

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Datasheet

5In Stock

$49.26

$40.01

$36.54

$34.84

View

Min.: 1
Mult.: 1

SOIC-24

AD7306

Transceiver

100 kb/s

3 Driver

2 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

15 mA

- 40 C

+ 85 C

ESD Protection

Tube

RS-232 Interface IC RS 232/422 INTERFACE DEV.

AD7306JRZ
Analog Devices
1: $48.66
3In Stock

Mfr. Part No.
AD7306JRZ

Mouser Part No
584-AD7306JRZ

Analog Devices

RS-232 Interface IC RS 232/422 INTERFACE DEV.

Learn More

Datasheet

3In Stock

$48.66

$39.52

$36.01

$34.35

View

Min.: 1
Mult.: 1

SOIC-24

AD7306

Transceiver

100 kb/s

3 Driver

2 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

15 mA

- 40 C

+ 85 C

ESD Protection

Tube

RS-232 Interface IC SINGLE CHANNEL, 5V RS-232 I.C.

ADM101EARMZ-REEL
Analog Devices
1: $6.30
309In Stock
6,000On Order

Mfr. Part No.
ADM101EARMZ-REEL

Mouser Part No
584-ADM101EARMZ-R

Analog Devices

RS-232 Interface IC SINGLE CHANNEL, 5V RS-232 I.C.

Learn More

Datasheet

309In Stock

6,000On Order

Cut Tape

$6.30

$4.79

$4.41

$4.00

View

Reel

$3.44

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

MSOP-10

ADM101E

Transceiver

460 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

1 mA

- 40 C

+ 85 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

ADM1181AARWZ
Analog Devices
1: $7.71
79In Stock

Mfr. Part No.
ADM1181AARWZ

Mouser Part No
584-ADM1181AARWZ

Analog Devices

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

Learn More

Datasheet

79In Stock

$7.71

$5.89

$5.25

$4.87

View

Min.: 1
Mult.: 1

SOIC-16

ADM1181A

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

6 mA

- 40 C

+ 85 C

15 kV

Tube

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

ADM1385ARSZ
Analog Devices
1: $8.38
23In Stock
264On Order

Mfr. Part No.
ADM1385ARSZ

Mouser Part No
584-ADM1385ARSZ

Analog Devices

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

Learn More

Datasheet

23In Stock

264On Order

$8.38

$6.43

$5.63

$5.36

View

Min.: 1
Mult.: 1

SSOP-20

ADM1385

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 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

ADM202EARNZ
Analog Devices
1: $3.20
623In Stock
1,104Expected 7/9/2026

Mfr. Part No.
ADM202EARNZ

Mouser Part No
584-ADM202EARNZ

Analog Devices

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

Learn More

Datasheet

623In Stock

1,104Expected 7/9/2026

$3.20

$2.37

$2.04

$1.88

Min.: 1
Mult.: 1
Max.: 192

SOIC-16

ADM202E

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

6 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

ADM202EARWZ
Analog Devices
1: $2.82
773In Stock

Mfr. Part No.
ADM202EARWZ

Mouser Part No
584-ADM202EARWZ

Analog Devices

RS-232 Interface IC 2 CHANNEL 15KV RS-232 TRANSCEIVER I.C.

Learn More

Datasheet

773In Stock

$2.82

$2.08

$1.80

$1.65

View

Min.: 1
Mult.: 1

SOIC-16

ADM202E

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

6 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

ADM202JNZ
Analog Devices
1: $7.15
183In Stock

Mfr. Part No.
ADM202JNZ

Mouser Part No
584-ADM202JNZ

Analog Devices

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

Learn More

Datasheet

183In Stock

$7.15

$5.45

$5.03

$4.56

View

Min.: 1
Mult.: 1

PDIP-16

ADM202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

6 mA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

ADM202JRNZ
Analog Devices
1: $3.75
617In Stock
1,104On Order

Mfr. Part No.
ADM202JRNZ

Mouser Part No
584-ADM202JRNZ

Analog Devices

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

Learn More

Datasheet

617In Stock

1,104On Order

$3.75

$2.80

$2.43

$2.23

View

Min.: 1
Mult.: 1

SOIC-16

ADM202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

6 mA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

ADM202JRWZ-REEL
Analog Devices
1: $3.75
45In Stock

Mfr. Part No.
ADM202JRWZ-REEL

Mouser Part No
584-ADM202JRWZ-R

Analog Devices

RS-232 Interface IC O.1UF RS-232 TRANSCEIVERS

Learn More

Datasheet

45In Stock

Cut Tape

$3.75

$2.80

$2.57

$2.30

Reel

$2.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-16

ADM202

Transceiver

120 kb/s

2 Driver

2 Receiver

5.5 V

4.5 V

SMD/SMT

6 mA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC O.1UF LINE DRIVER - I.C.

ADM206ARZ
Analog Devices
1: $15.38
13In Stock

Mfr. Part No.
ADM206ARZ

Mouser Part No
584-ADM206ARZ

Analog Devices

RS-232 Interface IC O.1UF LINE DRIVER - I.C.

Learn More

Datasheet

13In Stock

$15.38

$12.05

$10.83

$9.97

View

Min.: 1
Mult.: 1

SOIC-24

ADM206

Transceiver

120 kb/s

4 Driver

3 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

7 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM207EANZ
Analog Devices
1: $10.74
122In Stock

Mfr. Part No.
ADM207EANZ

Mouser Part No
584-ADM207EANZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

122In Stock

$10.74

$8.02

$7.59

$7.00

View

Min.: 1
Mult.: 1

PDIP-24

ADM207E

Transceiver

230 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM207EARUZ
Analog Devices
1: $6.58
144In Stock

Mfr. Part No.
ADM207EARUZ

Mouser Part No
584-ADM207EARUZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

144In Stock

$6.58

$5.00

$4.31

$4.12

View

Min.: 1
Mult.: 1

TSSOP-24

ADM207E

Transceiver

230 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM207EARZ
Analog Devices
1: $5.81
53In Stock

Mfr. Part No.
ADM207EARZ

Mouser Part No
584-ADM207EARZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

53In Stock

$5.81

$4.39

$3.97

$3.59

View

Min.: 1
Mult.: 1

SOIC-24

ADM207E

Transceiver

230 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC O.1UF LINE DRIVER - I.C.

ADM208ARZ
Analog Devices
1: $8.32
192In Stock

Mfr. Part No.
ADM208ARZ

Mouser Part No
584-ADM208ARZ

Analog Devices

RS-232 Interface IC O.1UF LINE DRIVER - I.C.

Learn More

Datasheet

192In Stock

$8.32

$6.39

$5.85

$5.51

View

Min.: 1
Mult.: 1

SOIC-24

ADM208

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

9 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM208EANZ
Analog Devices
1: $11.25
133In Stock

Mfr. Part No.
ADM208EANZ

Mouser Part No
584-ADM208EANZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

133In Stock

$11.25

$8.42

$7.96

$7.34

View

Min.: 1
Mult.: 1

PDIP-24

ADM208E

Transceiver

230 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM208EARSZ
Analog Devices
1: $7.07
133In Stock

Mfr. Part No.
ADM208EARSZ

Mouser Part No
584-ADM208EARSZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

133In Stock

$7.07

$5.39

$4.73

$4.47

View

Min.: 1
Mult.: 1

SSOP-24

ADM208E

Transceiver

230 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM208EARUZ
Analog Devices
1: $6.34
278In Stock

Mfr. Part No.
ADM208EARUZ

Mouser Part No
584-ADM208EARUZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

278In Stock

$6.34

$4.81

$4.13

$3.94

View

Min.: 1
Mult.: 1

TSSOP-24

ADM208E

Transceiver

230 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM208EARZ
Analog Devices
1: $6.34
90In Stock

Mfr. Part No.
ADM208EARZ

Mouser Part No
584-ADM208EARZ

Analog Devices

RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

Learn More

Datasheet

90In Stock

$6.34

$4.81

$4.35

$3.94

View

Min.: 1
Mult.: 1

SOIC-24

ADM208E

Transceiver

230 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 40 C

+ 85 C

15 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