Interface ICs – Mouser Singapore

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Low-Power High-Speed Transceivers

STMicroelectronics Low-Power, High-Speed Transceivers are designed for RS-485, RS-422, and RS-423 communication applications. They usually contain one driver and one receiver in a half-duplex configuration. Each driver output and receiver input is protected against electrostatic discharge up to ±15kV and has no latch-up. These STMicroelectronics Low-Power, High-Speed Transceivers operate with a 5V supply and draw a very low supply current when unloaded or fully loaded but with disabled drivers. A SERCOS interface controller for industrial control systems enables real-time communication via optical fiber rings, RS-485 rings, and RS-485 buses.

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Part #

RS-422 Interface IC Quad Diff Line Rcvr

ST26C32ABTR
STMicroelectronics
1: $2.10
47,568In Stock

Mfr. Part No.
ST26C32ABTR

Mouser Part No
511-ST26C32AB

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

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Datasheet

47,568In Stock

Cut Tape

$2.10

$1.53

$1.39

$1.23

View

Reel

$0.853

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422 Interface IC

SMD/SMT

TSSOP-16

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4

ST3485EIDT
STMicroelectronics
1: $2.22
49,639In Stock

Mfr. Part No.
ST3485EIDT

Mouser Part No
511-ST3485EIDT

STMicroelectronics

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4

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Datasheet

49,639In Stock

Cut Tape

$2.22

$1.63

$1.49

$1.31

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Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485ERBDR
STMicroelectronics
1: $2.32
1,517In Stock

Mfr. Part No.
ST485ERBDR

Mouser Part No
511-ST485ERBDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

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Datasheet

1,517In Stock

Cut Tape

$2.32

$1.71

$1.56

$1.38

Reel

$1.16

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-485 Interface IC High-speed 3.3V / 5V RS485 trans +- 12 kV IEC 61000-4-2 contact ESD protect

ST4E1240DT
STMicroelectronics
1: $2.02
1,927In Stock
2,500Expected 11/3/2026

Mfr. Part No.
ST4E1240DT

Mouser Part No
511-ST4E1240DT

STMicroelectronics

RS-485 Interface IC High-speed 3.3V / 5V RS485 trans +- 12 kV IEC 61000-4-2 contact ESD protect

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Datasheet

1,927In Stock

2,500Expected 11/3/2026

Cut Tape

$2.02

$1.70

$1.50

$1.46

Reel

$1.10

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Mult.: 1

Reel: 2,500

RS-485 Interface IC

Transceivers

High Speed

SMD/SMT

SO-8

RS-422 Interface IC Quad Diff Line Drvr

ST26C31BTR
STMicroelectronics
1: $2.84
4,732In Stock

Mfr. Part No.
ST26C31BTR

Mouser Part No
511-ST26C31B

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

4,732In Stock

Cut Tape

$2.84

$1.81

$1.61

$1.33

Reel

$0.842

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Mult.: 1

Reel: 2,500

RS-422 Interface IC

SMD/SMT

TSSOP-16

RS-422 Interface IC Quad Diff Line Drvr

ST26C31BDR
STMicroelectronics
1: $2.20
23,772In Stock

Mfr. Part No.
ST26C31BDR

Mouser Part No
511-ST26C31BDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

23,772In Stock

Cut Tape

$2.20

$1.49

$1.33

$1.14

View

Reel

$0.938

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422 Interface IC

SMD/SMT

SOIC-16

RS-422 Interface IC Quad Diff Line Rcvr

ST26C32ABDR
STMicroelectronics
1: $1.60
15,270In Stock

Mfr. Part No.
ST26C32ABDR

Mouser Part No
511-ST26C32ABDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

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Datasheet

15,270In Stock

Cut Tape

$1.60

$1.15

$1.04

$0.92

Reel

$0.888

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422 Interface IC

SMD/SMT

SOIC-16

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

ST1480ABDR
STMicroelectronics
1: $2.84
7,698In Stock

Mfr. Part No.
ST1480ABDR

Mouser Part No
511-ST1480ABDR

STMicroelectronics

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

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Datasheet

7,698In Stock

Cut Tape

$2.84

$2.10

$1.90

$1.71

Reel

$1.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

ST1480ACDR
STMicroelectronics
1: $4.43
5,222In Stock

Mfr. Part No.
ST1480ACDR

Mouser Part No
511-ST1480ACDR

STMicroelectronics

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

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Datasheet

5,222In Stock

Cut Tape

$4.43

$2.88

$2.64

$2.27

Reel

$1.46

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver

ST3485EBDR
STMicroelectronics
1: $1.77
20,926In Stock

Mfr. Part No.
ST3485EBDR

Mouser Part No
511-ST3485EBDR

STMicroelectronics

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver

Learn More

Datasheet

20,926In Stock

Cut Tape

$1.77

$1.28

$1.16

$1.03

$0.966

Reel

$0.966

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

ST3485ECDR
STMicroelectronics
1: $1.89
6,789In Stock

Mfr. Part No.
ST3485ECDR

Mouser Part No
511-ST3485ECDR

STMicroelectronics

RS-422/RS-485 Interface IC Trancvr Driver/Recvr

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Datasheet

6,789In Stock

Cut Tape

$1.89

$1.37

$1.24

$1.10

Reel

$0.967

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, aut

ST3485EIYDT
STMicroelectronics
1: $3.92
4,175In Stock

Mfr. Part No.
ST3485EIYDT

Mouser Part No
511-ST3485EIYDT

STMicroelectronics

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, aut

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Datasheet

4,175In Stock

Cut Tape

$3.92

$2.79

$2.57

$2.32

Reel

$2.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC 3.3 V powered 15 kV ESD protected

ST4485EBDR
STMicroelectronics
1: $3.73
3,737In Stock

Mfr. Part No.
ST4485EBDR

Mouser Part No
511-ST4485EBDR

STMicroelectronics

RS-422/RS-485 Interface IC 3.3 V powered 15 kV ESD protected

Learn More

Datasheet

3,737In Stock

Cut Tape

$3.73

$2.39

$2.14

$1.77

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485ABDR
STMicroelectronics
1: $2.38
2,426In Stock

Mfr. Part No.
ST485ABDR

Mouser Part No
511-ST485ABDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

2,426In Stock

Cut Tape

$2.38

$1.75

$1.58

$1.42

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485BDR
STMicroelectronics
1: $1.40
13,299In Stock

Mfr. Part No.
ST485BDR

Mouser Part No
511-ST485BDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

13,299In Stock

Cut Tape

$1.40

$1.01

$0.913

$0.805

View

Reel

$0.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485CDR
STMicroelectronics
1: $2.42
3,831In Stock

Mfr. Part No.
ST485CDR

Mouser Part No
511-ST485CDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

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Datasheet

3,831In Stock

Cut Tape

$2.42

$1.54

$1.38

$1.14

Reel

$0.72

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485EBDR
STMicroelectronics
1: $1.31
10,794In Stock
12,500Expected 10/2/2026

Mfr. Part No.
ST485EBDR

Mouser Part No
511-ST485EBDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

10,794In Stock

12,500Expected 10/2/2026

Cut Tape

$1.31

$0.942

$0.851

$0.749

Reel

$0.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485ECDR
STMicroelectronics
1: $2.74
7,683In Stock

Mfr. Part No.
ST485ECDR

Mouser Part No
511-ST485ECDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

7,683In Stock

Cut Tape

$2.74

$1.82

$1.61

$1.37

View

Reel

$0.865

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST485EXDR
STMicroelectronics
1: $3.93
2,403In Stock

Mfr. Part No.
ST485EXDR

Mouser Part No
511-ST485EXDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

2,403In Stock

Cut Tape

$3.93

$2.81

$2.50

$2.17

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

ST490ABDR
STMicroelectronics
1: $3.56
3,320In Stock

Mfr. Part No.
ST490ABDR

Mouser Part No
511-ST490ABDR

STMicroelectronics

RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans

Learn More

Datasheet

3,320In Stock

Cut Tape

$3.56

$2.50

$2.27

$1.97

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

Low-Power High-Speed Transceivers

Types of Interface ICs

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