Interface ICs – Mouser Switzerland

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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: 1.24 CHF
45 455In Stock

Mfr. Part No.
ST26C32ABTR

Mouser Part No
511-ST26C32AB

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

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Datasheet

45 455In Stock

Cut Tape

1.24 CHF

0.926 CHF

0.813 CHF

0.722 CHF

View

Reel

0.567 CHF

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: 0.992 CHF
19 150In Stock

Mfr. Part No.
ST26C31BDR

Mouser Part No
511-ST26C31BDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

19 150In Stock

Cut Tape

0.992 CHF

0.709 CHF

0.637 CHF

0.561 CHF

View

Reel

0.49 CHF

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: 1.68 CHF
3 296In 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

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Datasheet

3 296In Stock

Cut Tape

1.68 CHF

1.25 CHF

1.14 CHF

1.02 CHF

Reel

0.804 CHF

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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: 1.54 CHF
1 651In Stock
2 500Expected 07/09/2026

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 651In Stock

2 500Expected 07/09/2026

Cut Tape

1.54 CHF

1.13 CHF

1.03 CHF

0.917 CHF

Reel

0.753 CHF

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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: 1.64 CHF
23 241In 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

23 241In Stock

Cut Tape

1.64 CHF

1.21 CHF

1.10 CHF

0.983 CHF

Reel

0.829 CHF

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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: 1.93 CHF
3 605In Stock
17 500On Order

Mfr. Part No.
ST1480ABDR

Mouser Part No
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

1.93 CHF

1.43 CHF

1.30 CHF

1.17 CHF

View

Reel

1.06 CHF

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: 2.15 CHF
3 824In Stock
5 000Expected 18/06/2027

Mfr. Part No.
ST1480ACDR

Mouser Part No
511-ST1480ACDR

STMicroelectronics

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

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Datasheet

3 824In Stock

5 000Expected 18/06/2027

Cut Tape

2.15 CHF

1.61 CHF

1.47 CHF

1.32 CHF

Reel

1.12 CHF

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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: 1.14 CHF
3 579In Stock
5 000On Order

Mfr. Part No.
ST26C31BTR

Mouser Part No
511-ST26C31B

STMicroelectronics

RS-422 Interface IC Quad Diff Line Drvr

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Datasheet

3 579In Stock

5 000On Order

Cut Tape

1.14 CHF

0.829 CHF

0.75 CHF

0.662 CHF

Reel

0.552 CHF

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: 1.09 CHF
10 030In Stock

Mfr. Part No.
ST26C32ABDR

Mouser Part No
511-ST26C32ABDR

STMicroelectronics

RS-422 Interface IC Quad Diff Line Rcvr

Learn More

Datasheet

10 030In Stock

Cut Tape

1.09 CHF

0.781 CHF

0.707 CHF

0.624 CHF

View

Reel

0.53 CHF

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: 1.19 CHF
7 903In Stock
50 000On Order

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

7 903In Stock

50 000On Order

Cut Tape

1.19 CHF

0.877 CHF

0.79 CHF

0.70 CHF

View

Reel

0.589 CHF

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: 1.39 CHF
4 863In 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

4 863In Stock

Cut Tape

1.39 CHF

1.01 CHF

0.917 CHF

0.813 CHF

Reel

0.682 CHF

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: 1.45 CHF
3 175In Stock

Mfr. Part No.
ST485ABDR

Mouser Part No
511-ST485ABDR

STMicroelectronics

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

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Datasheet

3 175In Stock

Cut Tape

1.45 CHF

1.29 CHF

Reel

1.29 CHF

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: 1.00 CHF
7 418In Stock
12 500Expected 07/10/2026

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

7 418In Stock

12 500Expected 07/10/2026

Cut Tape

1.00 CHF

0.717 CHF

0.649 CHF

0.574 CHF

Reel

0.451 CHF

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: 0.877 CHF
14 336In Stock
28 900Expected 07/09/2026

Mfr. Part No.
ST485EBDR

Mouser Part No
511-ST485EBDR

STMicroelectronics

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

Learn More

Datasheet

14 336In Stock

28 900Expected 07/09/2026

Cut Tape

0.877 CHF

0.639 CHF

0.57 CHF

0.502 CHF

Reel

0.417 CHF

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: 1.18 CHF
12 895In 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

12 895In Stock

Cut Tape

1.18 CHF

0.861 CHF

0.775 CHF

0.687 CHF

Reel

0.578 CHF

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: 1.83 CHF
2 857In 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 857In Stock

Cut Tape

1.83 CHF

1.38 CHF

1.18 CHF

1.04 CHF

Reel

0.87 CHF

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: 1.74 CHF
11 981In 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

11 981In Stock

Cut Tape

1.74 CHF

1.28 CHF

1.17 CHF

1.04 CHF

Reel

0.885 CHF

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: 2.60 CHF
110In Stock
12 425On Order

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

Learn More

Datasheet

110In Stock

12 425On Order

Cut Tape

2.60 CHF

1.95 CHF

1.79 CHF

1.61 CHF

View

Reel

1.05 CHF

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: 0.955 CHF
442In Stock
22 500On Order

Mfr. Part No.
ST485BDR

Mouser Part No
511-ST485BDR

STMicroelectronics

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

Learn More

Datasheet

442In Stock

22 500On Order

Cut Tape

0.955 CHF

0.703 CHF

0.633 CHF

0.556 CHF

View

Reel

0.419 CHF

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: 1.71 CHF
818Expected 19/07/2027

Mfr. Part No.
ST485ERBDR

Mouser Part No
511-ST485ERBDR

STMicroelectronics

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

Learn More

Datasheet

818Expected 19/07/2027

Cut Tape

1.71 CHF

1.26 CHF

1.16 CHF

1.03 CHF

Reel

0.854 CHF

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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