RS-232 Interface IC – Mouser Canada

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

Standard Products

STMicroelectronics Standard Products are a broad range of industry-standard and drop-in replacements for the most popular general-purpose analog ICs, discretes, and serial EEPROMs. The Standard Products are manufactured to the highest quality standards with many AECQ-qualified for automotive applications. A comprehensive set of STMicroelectronics design aids, including SPICE, IBIS models, and simulation tools, is available to make adding to a design-in easy.

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

Results: 37

Applied Filters:

Package / Case

Series

Function

Data Rate

Number of Drivers

Number of Receivers

Duplex

Supply Voltage - Max

Supply Voltage - Min

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

ESD Protection

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; }

Part #

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

ST232CDR
STMicroelectronics
1: $2.53
7,099In Stock

Mfr. Part #
ST232CDR

Mouser Part #
511-ST232CDR

STMicroelectronics

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

Learn More

Datasheet

7,099In Stock

Cut Tape

$2.53

$1.54

$1.29

$0.983

Reel

$0.583

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-16

ST232C

Transceiver

220 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

5 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

ST3232BTR
STMicroelectronics
1: $3.24
7,120In Stock

Mfr. Part #
ST3232BTR

Mouser Part #
511-ST3232BT

STMicroelectronics

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

Learn More

Datasheet

7,120In Stock

Cut Tape

$3.24

$2.06

$1.84

$1.51

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

ST3232CDR
STMicroelectronics
1: $3.52
12,962In Stock

Mfr. Part #
ST3232CDR

Mouser Part #
511-ST3232CDR

STMicroelectronics

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

Learn More

Datasheet

12,962In Stock

Cut Tape

$3.52

$2.25

$2.02

$1.66

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-16

ST3232C

400 kb/s

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

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

ST3232EBTR
STMicroelectronics
1: $3.66
9,079In Stock

Mfr. Part #
ST3232EBTR

Mouser Part #
511-ST3232EB

STMicroelectronics

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

Learn More

Datasheet

9,079In Stock

Cut Tape

$3.66

$2.34

$2.09

$1.72

Reel

$1.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Lo Power 2Drvr/2Rcvr

ST3232EBDR
STMicroelectronics
1: $3.44
10,057In Stock

Mfr. Part #
ST3232EBDR

Mouser Part #
511-ST3232EBDR

STMicroelectronics

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

Learn More

Datasheet

10,057In Stock

Cut Tape

$3.44

$2.25

$2.00

$1.69

Reel

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-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 Lo Power 2Drvr/2Rcvr

ST3232ECTR
STMicroelectronics
1: $1.95
3,325In Stock

Mfr. Part #
ST3232ECTR

Mouser Part #
511-ST3232EC

STMicroelectronics

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

Learn More

Datasheet

3,325In Stock

Cut Tape

$1.95

$1.42

$1.29

$1.14

Reel

$0.899

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

TSSOP-16

ST3232EC

250 kb/s

5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

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

ST3232ECDR
STMicroelectronics
1: $3.80
5,131In Stock

Mfr. Part #
ST3232ECDR

Mouser Part #
511-ST3232ECD

STMicroelectronics

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

Learn More

Datasheet

5,131In Stock

Cut Tape

$3.80

$2.42

$2.15

$1.78

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-16

ST3232EC

250 kb/s

5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

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

ST232EBDR
STMicroelectronics
1: $2.40
700In Stock
5,000Expected 2026-04-06

Mfr. Part #
ST232EBDR

Mouser Part #
511-ST232EBDR

STMicroelectronics

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

Learn More

Datasheet

700In Stock

5,000Expected 2026-04-06

Cut Tape

$2.40

$1.77

$1.60

$1.42

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-16

ST232EB

Transceiver

400 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

ST3232BDR
STMicroelectronics
1: $1.41
629In Stock
10,000Expected 2026-04-06

Mfr. Part #
ST3232BDR

Mouser Part #
511-ST3232BDR

STMicroelectronics

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

Learn More

Datasheet

629In Stock

10,000Expected 2026-04-06

Cut Tape

$1.41

$1.01

$0.911

$0.801

Reel

$0.622

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SOIC-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

ST3232CTR
STMicroelectronics
1: $2.17
1,859In Stock
2,500Expected 2026-03-09

Mfr. Part #
ST3232CTR

Mouser Part #
511-ST3232CT

STMicroelectronics

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

Learn More

Datasheet

1,859In Stock

2,500Expected 2026-03-09

Cut Tape

$2.17

$1.60

$1.44

$1.27

Reel

$0.998

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

TSSOP-16

ST3232C

400 kb/s

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down

ST3243EBTR
STMicroelectronics
1: $5.12
612In Stock

Mfr. Part #
ST3243EBTR

Mouser Part #
511-ST3243EB

STMicroelectronics

RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down

Learn More

Datasheet

612In Stock

Cut Tape

$5.12

$3.36

$3.12

$2.70

Reel

$1.74

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

TSSOP-28

ST3243EB

400 kb/s

5.5 V

3 V

SMD/SMT

10 mA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Transcvr 3Drvr/5Rcvr

ST3243ECTR-E
STMicroelectronics
2,500: $2.85
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
ST3243ECTR-E

Mouser Part #
511-ST3243ECTR-E

STMicroelectronics

RS-232 Interface IC Transcvr 3Drvr/5Rcvr

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$2.85

Min.: 2,500
Mult.: 2,500

Reel: 2,500

TSSOP-28

ST3243EC

Transceiver

SMD/SMT

0 C

+ 70 C

Reel

Standard Products

Mouser Electronics®

Company

Resources

Support

ST202B
ST202C
ST202EB
ST202EC
ST232AB
ST232AC
ST232B
ST232C
ST232EB
ST232EC
ST3222B
ST3222C
ST3222EB
ST3222EC
ST3232B
ST3232C
ST3232EB
ST3232EC
ST3237EB
ST3241EB