.hide-partial { max-height: none; } .show-more { display: none; }

CA RS-232 Interface IC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,015

Applied Filters:

Manufacturer

Package/Case

Series

Function

Data Rate

Number of Drivers

Number of Receivers

Duplex

Supply Voltage - Max

Supply Voltage - Min

Mounting Style

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

ESD Protection

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3241EEWI+
Analog Devices / Maxim Integrated
1: $30.80
55In Stock

Mfr. Part No.
MAX3241EEWI+

Mouser Part No
700-MAX3241EEWI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

55In Stock

$30.80

$24.65

$22.39

$21.41

View

Min.: 1
Mult.: 1

SO-Wide-28

MAX3241E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, 460kbps, 1 A, RS-232-Compatible Transceiver

MAX3314EEKA+T
Analog Devices / Maxim Integrated
1: $8.87
2,141In Stock

Mfr. Part No.
MAX3314EEKA+T

Mouser Part No
700-MAX3314EEKAT

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, 460kbps, 1 A, RS-232-Compatible Transceiver

Datasheet

2,141In Stock

Cut Tape

$8.87

$6.81

$6.29

$5.73

View

Reel

$5.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOT-23-8

MAX3314E

Transceiver

460 kb/s

1 Driver

1 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

30 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V to 5.5V, Up to 250kbps True RS-232 Transceiver with 4 A AutoShutdown Plus and Power On Reset

MAX3320ACAP+
Analog Devices / Maxim Integrated
1: $19.56
156In Stock

Mfr. Part No.
MAX3320ACAP+

Mouser Part No
700-MAX3320ACAP

Analog Devices / Maxim Integrated

RS-232 Interface IC 3V to 5.5V, Up to 250kbps True RS-232 Transceiver with 4 A AutoShutdown Plus and Power On Reset

Datasheet

156In Stock

$19.56

$15.17

$13.66

$12.87

View

Min.: 1
Mult.: 1

SSOP-20

MAX3320A

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN COM

ICL3237ECAZ
Renesas / Intersil
1: $4.26
718In Stock

Mfr. Part No.
ICL3237ECAZ

Mouser Part No
968-ICL3237ECAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN COM

Datasheet

718In Stock

$4.26

$3.20

$2.93

$2.63

View

Min.: 1
Mult.: 1

SSOP-28

ICL3237

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC Line Driver And Rece iver ALT 595-SN7515 ALT 595-SN75155DR

SN75155DRE4
Texas Instruments
1: $3.75
85In Stock

Mfr. Part No.
SN75155DRE4

Mouser Part No
595-SN75155DRE4

Texas Instruments

RS-232 Interface IC Line Driver And Rece iver ALT 595-SN7515 ALT 595-SN75155DR

Datasheet

Product Comments

85In Stock

Cut Tape

$3.75

$2.43

$2.22

$1.86

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-8

SN75155

Transceiver

400 kb/s

1 Driver

1 Receiver

Full Duplex

12 V

SMD/SMT

6.1 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

LT1141ACN#PBF
Analog Devices
1: $19.96
38In Stock

Mfr. Part No.
LT1141ACN#PBF

Mouser Part No
584-LT1141ACN#PBF

Analog Devices

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

Datasheet

38In Stock

$19.96

$15.17

$14.03

$11.70

View

Min.: 1
Mult.: 1

PDIP-24

LT1141A

12 V

4.5 V

Tube

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

LT1080IN#PBF
Analog Devices
1: $23.15
83In Stock

Mfr. Part No.
LT1080IN#PBF

Mouser Part No
584-LT1080IN#PBF

Analog Devices

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

Datasheet

83In Stock

$23.15

$17.59

$14.03

$13.79

View

Min.: 1
Mult.: 1

PDIP-18

LT1080

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

ADM213EARZ-REEL
Analog Devices
1: $4.86
577In Stock
1,000Expected 12/5/2026

Mfr. Part No.
ADM213EARZ-REEL

Mouser Part No
584-ADM213EARZ-R

Analog Devices

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

Learn More

Datasheet

577In Stock

1,000Expected 12/5/2026

Cut Tape

$4.86

$3.66

$3.36

$3.02

Reel

$2.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

ADM213E

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

13 mA

- 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: $19.05
128In Stock
108On Order

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

128In Stock

108On Order

$19.05

$14.47

$12.34

$10.94

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

LTC2801CDE#PBF
Analog Devices
1: $7.78
433In Stock

Mfr. Part No.
LTC2801CDE#PBF

Mouser Part No
584-LTC2801CDE#PBF

Analog Devices

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

Learn More

Datasheet

433In Stock

$7.78

$5.95

$5.02

$4.82

View

Min.: 1
Mult.: 1

DFN-12

LTC2801

Transceiver

250 kb/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 +5V-Powered, Multichannel RS-232 Drivers

MAX248CQH+D
Analog Devices / Maxim Integrated
1: $83.90
27In Stock

Mfr. Part No.
MAX248CQH+D

Mouser Part No
700-MAX248CQHD

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

27In Stock

$83.90

$71.29

$65.77

$64.08

View

Min.: 1
Mult.: 1

PLCC-44

MAX248

Transceiver

120 kb/s

8 Driver

8 Receiver

Full Duplex

5 V

SMD/SMT

30 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

LT1133ACN#PBF
Analog Devices
1: $20.69
90In Stock

Mfr. Part No.
LT1133ACN#PBF

Mouser Part No
584-LT1133ACN#PBF

Analog Devices

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

Datasheet

90In Stock

$20.69

$15.83

$14.86

$14.01

View

Min.: 1
Mult.: 1

PDIP-24

LT1133A

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

12 V

4.5 V

Through Hole

15 mA

0 C

+ 70 C

15 kV

Tube

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

ADM202JRWZ
Analog Devices
1: $3.83
547In Stock
517On Order

Mfr. Part No.
ADM202JRWZ

Mouser Part No
584-ADM202JRWZ

Analog Devices

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

Learn More

Datasheet

547In Stock

517On Order

$3.83

$2.86

$2.49

$2.29

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 Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm

LT1134ACN#PBF
Analog Devices
1: $19.75
120In Stock
90On Order

Mfr. Part No.
LT1134ACN#PBF

Mouser Part No
584-LT1134ACN#PBF

Analog Devices

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

Datasheet

120In Stock

90On Order

$19.75

$15.09

$14.11

$13.11

View

Min.: 1
Mult.: 1

PDIP-24

LT1134A

Transceiver

250 kb/s

4 Driver

4 Receiver

Full Duplex

12 V

4.5 V

Through Hole

15 mA

0 C

+ 70 C

10 kV

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

LTC1544IG#PBF
Analog Devices
1: $32.56
47In Stock

Mfr. Part No.
LTC1544IG#PBF

Mouser Part No
584-LTC1544IG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

Datasheet

47In Stock

$32.56

$26.14

$23.62

$22.47

View

Min.: 1
Mult.: 1

SSOP-28

LTC1544

Transceiver

10 Mb/s

4 Driver

4 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

95 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

LT1137ACNW#PBF
Analog Devices
1: $23.08
96In Stock

Mfr. Part No.
LT1137ACNW#PBF

Mouser Part No
584-LT1137ACNW#PBF

Analog Devices

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

Datasheet

96In Stock

$23.08

$17.53

$15.22

$13.63

View

Min.: 1
Mult.: 1

PDIP-28

LT1137A

Transceiver

250 kb/s

3 Driver

5 Receiver

12 V

4.5 V

Through Hole

Tube

RS-232 Interface IC Complete 230kbps, 2.7V to 5.25V Serial I

MAX562EWI+
Analog Devices / Maxim Integrated
1: $33.95
51In Stock
End of Life

Mfr. Part No.
MAX562EWI+

Mouser Part No
700-MAX562EWI

End of Life

Analog Devices / Maxim Integrated

RS-232 Interface IC Complete 230kbps, 2.7V to 5.25V Serial I

Datasheet

51In Stock

$33.95

$26.56

$22.61

$22.12

View

Min.: 1
Mult.: 1

SOIC-28

MAX562

Transceiver

230 kb/s

3 Driver

5 Receiver

Full Duplex

5.25 V

2.7 V

SMD/SMT

33 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX223EAI+
Analog Devices / Maxim Integrated
1: $36.34
80In Stock

Mfr. Part No.
MAX223EAI+

Mouser Part No
700-MAX223EAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

80In Stock

$36.34

$29.23

$26.50

$25.13

View

Min.: 1
Mult.: 1

SSOP-28

MAX223

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC W/ANNEAL RS232 3V 3D /5R 15KV E-DWN IND

ICL3244EIAZ
Renesas / Intersil
1: $4.20
693In Stock

Mfr. Part No.
ICL3244EIAZ

Mouser Part No
968-ICL3244EIAZ

Renesas / Intersil

RS-232 Interface IC W/ANNEAL RS232 3V 3D /5R 15KV E-DWN IND

Datasheet

693In Stock

$4.20

$3.15

$2.87

$2.59

View

Min.: 1
Mult.: 1

SSOP-28

ICL3244

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

LTC1543CG#PBF
Analog Devices
1: $34.32
52In Stock

Mfr. Part No.
LTC1543CG#PBF

Mouser Part No
584-LTC1543CG#PBF

Analog Devices

RS-232 Interface IC Sftwr-Sel Multiprotocol Tran

Datasheet

52In Stock

$34.32

$27.56

$24.44

$23.64

View

Min.: 1
Mult.: 1

SSOP-28

LTC1543

Transceiver

10 Mb/s

3 Driver

3 Receiver

Full Duplex

5.25 V

4.75 V

SMD/SMT

126 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC Quad Low Pwr

SN75C188DBR
Texas Instruments
1: $3.25
1,993In Stock

Mfr. Part No.
SN75C188DBR

Mouser Part No
595-SN75C188DBR

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

1,993In Stock

Cut Tape

$3.25

$2.09

$1.87

$1.54

Reel

$1.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-14

SN75C188

Driver

300 kb/s

4 Driver

0 Receiver

12 V

SMD/SMT

160 uA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

ST3222ECPR
STMicroelectronics
1: $3.70
1,127In Stock

Mfr. Part No.
ST3222ECPR

Mouser Part No
511-ST3222ECP

STMicroelectronics

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

Learn More

Datasheet

1,127In Stock

Cut Tape

$3.70

$2.77

$2.53

$2.27

Reel

$1.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,350

SSOP-20

ST3222EC

250 kb/s

5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V multichannel 120k bps RS-232 line dri

TRS213EIDBR
Texas Instruments
1: $2.90
1,894In Stock
New Product

Mfr. Part No.
TRS213EIDBR

Mouser Part No
595-TRS213EIDBR

New Product

Texas Instruments

RS-232 Interface IC 5V multichannel 120k bps RS-232 line dri

Learn More

Datasheet

1,894In Stock

Cut Tape

$2.90

$2.15

$1.96

$1.76

Reel

$1.49

View

Min.: 1
Mult.: 1

: 2,000

SSOP-28

TRS213E

Driver

250 kb/s

4 Driver

5 Receiver

5.5 V

4.5 V

SMD/SMT

8 mA

- 40 C

+ 85 C

Reel, Cut Tape

RS-232 Interface IC 3- to 5.5-V dual cha nnel 500kbps RS-232

MAX3222EIDGSR
Texas Instruments
1: $2.03
4,976In Stock
New Product

Mfr. Part No.
MAX3222EIDGSR

Mouser Part No
595-MAX3222EIDGSR

New Product

Texas Instruments

RS-232 Interface IC 3- to 5.5-V dual cha nnel 500kbps RS-232

Learn More

Datasheet

4,976In Stock

Cut Tape

$2.03

$1.49

$1.34

$1.19

View

Reel

$0.977

Min.: 1
Mult.: 1

: 5,000

VSSOP-20

MAX3222E

Transceiver

500 kb/s

2 Driver

2 Receiver

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape

RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2

TRS3221EIDYYR
Texas Instruments
1: $2.77
2,941In Stock
3,000On Order
New Product

Mfr. Part No.
TRS3221EIDYYR

Mouser Part No
595-TRS3221EIDYYR

New Product

Texas Instruments

RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2

Learn More

Datasheet

2,941In Stock

3,000On Order

Cut Tape

$2.77

$1.77

$1.59

$1.30

Reel

$0.782

View

Min.: 1
Mult.: 1

: 3,000

SOT-23-16

TRS3221E

Transceiver

250 kb/s

1 Driver

1 Receiver

5.5 V

3 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape

CA 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