Interface ICs – Mouser Peru

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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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Types of Interface ICs

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Part #

RS-422 Interface IC Quad Diff Line Rcvr

ST26C32ABTR
STMicroelectronics
1: S/5.96
45,455In Stock

Mfr. Part #
ST26C32ABTR

Mouser Part #
511-ST26C32AB

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

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Datasheet

45,455In Stock

Cut Tape

S/5.96

S/4.48

S/3.93

S/3.49

Reel

S/2.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422 Interface IC

SMD/SMT

TSSOP-16

RS-422 Interface IC Quad Diff Line Drvr

ST26C31BDR
STMicroelectronics
1: S/4.79
19,150In Stock

Mfr. Part #
ST26C31BDR

Mouser Part #
511-ST26C31BDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

19,150In Stock

Cut Tape

S/4.79

S/3.43

S/3.08

S/2.71

View

Reel

S/2.37

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422 Interface IC

SMD/SMT

SOIC-16

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

ST4485EBDR
STMicroelectronics
1: S/8.14
3,296In Stock

Mfr. Part #
ST4485EBDR

Mouser Part #
511-ST4485EBDR

STMicroelectronics

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

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Datasheet

3,296In Stock

Cut Tape

S/8.14

S/6.07

S/5.53

S/4.94

Reel

S/3.89

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MouseReel Available

Min.: 1
Mult.: 1

: 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: S/7.55
1,651In Stock
2,500Expected 9/7/2026

Mfr. Part #
ST4E1240DT

Mouser Part #
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

1,651In Stock

2,500Expected 9/7/2026

Cut Tape

S/7.55

S/5.53

S/5.02

S/4.48

View

Reel

S/3.51

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-485 Interface IC

Transceivers

High Speed

SMD/SMT

SO-8

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: S/7.90
23,241In Stock

Mfr. Part #
ST3485EIDT

Mouser Part #
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

23,241In Stock

Cut Tape

S/7.90

S/5.84

S/5.33

S/4.75

Reel

S/4.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

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

ST1480ABDR
STMicroelectronics
1: S/9.34
3,605In Stock
17,500On Order

Mfr. Part #
ST1480ABDR

Mouser Part #
511-ST1480ABDR

STMicroelectronics

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

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Datasheet

3,605In Stock

17,500On Order

Cut Tape

S/9.34

S/6.93

S/6.31

S/5.64

View

Reel

S/5.10

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

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

ST1480ACDR
STMicroelectronics
1: S/10.43
3,774In Stock
5,000Expected 6/18/2027

Mfr. Part #
ST1480ACDR

Mouser Part #
511-ST1480ACDR

STMicroelectronics

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

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Datasheet

3,774In Stock

5,000Expected 6/18/2027

Cut Tape

S/10.43

S/7.79

S/7.08

S/6.38

Reel

S/5.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

RS-422 Interface IC Quad Diff Line Drvr

ST26C31BTR
STMicroelectronics
1: S/5.53
3,546In Stock
5,000On Order

Mfr. Part #
ST26C31BTR

Mouser Part #
511-ST26C31B

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

3,546In Stock

5,000On Order

Cut Tape

S/5.53

S/4.01

S/3.62

S/3.20

Reel

S/2.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422 Interface IC

SMD/SMT

TSSOP-16

RS-422 Interface IC Quad Diff Line Rcvr

ST26C32ABDR
STMicroelectronics
1: S/5.25
10,741In Stock

Mfr. Part #
ST26C32ABDR

Mouser Part #
511-ST26C32ABDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

Learn More

Datasheet

10,741In Stock

Cut Tape

S/5.25

S/3.78

S/3.42

S/3.02

View

Reel

S/2.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422 Interface IC

SMD/SMT

SOIC-16

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: S/5.76
7,955In Stock
50,000On Order

Mfr. Part #
ST3485EBDR

Mouser Part #
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

7,955In Stock

50,000On Order

Cut Tape

S/5.76

S/4.24

S/3.82

S/3.39

View

Reel

S/2.85

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

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

ST3485ECDR
STMicroelectronics
1: S/6.70
4,863In Stock

Mfr. Part #
ST3485ECDR

Mouser Part #
511-ST3485ECDR

STMicroelectronics

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

Learn More

Datasheet

4,863In Stock

Cut Tape

S/6.70

S/4.90

S/4.48

S/3.97

Reel

S/3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/7.01
3,175In Stock

Mfr. Part #
ST485ABDR

Mouser Part #
511-ST485ABDR

STMicroelectronics

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

Learn More

Datasheet

3,175In Stock

Cut Tape

S/7.01

S/6.27

Reel

S/6.27

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/4.83
7,418In Stock
12,500Expected 10/7/2026

Mfr. Part #
ST485CDR

Mouser Part #
511-ST485CDR

STMicroelectronics

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

Learn More

Datasheet

7,418In Stock

12,500Expected 10/7/2026

Cut Tape

S/4.83

S/3.47

S/3.14

S/2.78

Reel

S/2.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/4.28
14,356In Stock
28,900Expected 9/7/2026

Mfr. Part #
ST485EBDR

Mouser Part #
511-ST485EBDR

STMicroelectronics

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

Learn More

Datasheet

14,356In Stock

28,900Expected 9/7/2026

Cut Tape

S/4.28

S/3.09

S/2.79

S/2.46

Reel

S/1.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/5.84
12,895In Stock

Mfr. Part #
ST485ECDR

Mouser Part #
511-ST485ECDR

STMicroelectronics

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

Learn More

Datasheet

12,895In Stock

Cut Tape

S/5.84

S/4.28

S/3.82

S/3.44

Reel

S/2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/9.50
2,857In Stock

Mfr. Part #
ST485EXDR

Mouser Part #
511-ST485EXDR

STMicroelectronics

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

Learn More

Datasheet

2,857In Stock

Cut Tape

S/9.50

S/7.01

S/6.38

S/5.68

Reel

S/4.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/8.41
11,981In Stock

Mfr. Part #
ST490ABDR

Mouser Part #
511-ST490ABDR

STMicroelectronics

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

Learn More

Datasheet

11,981In Stock

Cut Tape

S/8.41

S/6.19

S/5.64

S/5.02

Reel

S/4.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: S/12.57
110In Stock
12,425On Order

Mfr. Part #
ST3485EIYDT

Mouser Part #
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

Learn More

Datasheet

110In Stock

12,425On Order

Cut Tape

S/12.57

S/9.42

S/8.64

S/7.79

View

Reel

S/4.98

MouseReel Available

Min.: 1
Mult.: 1

: 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

ST485BDR
STMicroelectronics
1: S/4.63
442In Stock
22,500On Order

Mfr. Part #
ST485BDR

Mouser Part #
511-ST485BDR

STMicroelectronics

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

Learn More

Datasheet

442In Stock

22,500On Order

Cut Tape

S/4.63

S/3.36

S/3.02

S/2.69

View

Reel

S/2.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

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

ST485ERBDR
STMicroelectronics
1: S/8.29
Lead-Time 30 Weeks

Mfr. Part #
ST485ERBDR

Mouser Part #
511-ST485ERBDR

STMicroelectronics

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

Learn More

Datasheet

Lead-Time 30 Weeks

Cut Tape

S/8.29

S/6.11

S/5.61

S/4.98

Reel

S/4.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RS-422/RS-485 Interface IC

SMD/SMT

SOIC-8

Low-Power High-Speed Transceivers

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