Interface ICs – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Mounting Style	Package/Case
RS-422 Interface IC Quad Diff Line Rcvr ST26C32ABTR STMicroelectronics 1: £1.09 45,389In Stock	Mfr. Part No. ST26C32ABTR Mouser Part No 511-ST26C32AB	STMicroelectronics	RS-422 Interface IC Quad Diff Line Rcvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	45,389In Stock	Cut Tape £1.09 £0.863 £0.716 £0.639 View Reel £0.541 £0.601 £0.57 £0.561 £0.541 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: £0.871 19,147In Stock	Mfr. Part No. ST26C31BDR Mouser Part No 511-ST26C31BDR	STMicroelectronics	RS-422 Interface IC Quad Diff Line Drvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	19,147In Stock	Cut Tape £0.871 £0.706 £0.595 £0.542 View Reel £0.507 £0.517 £0.507 £0.507 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: £1.57 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 Learn More about STMicroelectronics stm high speed transceivers	Datasheet	3,296In Stock	Cut Tape £1.57 £1.17 £1.07 £0.952 Reel £0.75 View £0.899 £0.863 £0.818 £0.732 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: £1.43 4,402In Stock	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 Learn More about STMicroelectronics st4e12x transceivers	Datasheet	4,402In Stock	Cut Tape £1.43 £1.06 £0.96 £0.856 Reel £0.703 View £0.811 £0.78 £0.691 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: £1.42 23,163In 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 Learn More about STMicroelectronics stm high speed transceivers	Datasheet	23,163In Stock	Cut Tape £1.42 £1.08 £0.995 £0.882 Reel £0.78 View £0.841 £0.811 £0.788 £0.751 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: £1.80 3,415In Stock 17,500On Order	Mfr. Part No. ST1480ABDR Mouser Part No 511-ST1480ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	3,415In Stock 17,500On Order On Order Ship Dates Mfr. No: ST1480ABDR Stock: 3,415 Can Dispatch Immediately On Order: 7,500 Expected 04/01/2027 10,000 Expected 08/02/2027 Factory Lead Time: 30 Weeks	Cut Tape £1.80 £1.34 £1.21 £1.09 View Reel £0.986 £1.03 £0.995 £0.986 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: £1.99 3,568In Stock 10,000On Order	Mfr. Part No. ST1480ACDR Mouser Part No 511-ST1480ACDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	3,568In Stock 10,000On Order On Order Ship Dates Mfr. No: ST1480ACDR Stock: 3,568 Can Dispatch Immediately On Order: 5,000 Expected 18/06/2027 5,000 TBD Factory Lead Time: 30 Weeks	Cut Tape £1.99 £1.48 £1.35 £1.20 Reel £1.04 View £1.14 £1.10 £1.06 £1.00 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: £1.07 3,236In Stock 5,000On Order	Mfr. Part No. ST26C31BTR Mouser Part No 511-ST26C31B	STMicroelectronics	RS-422 Interface IC Quad Diff Line Drvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	3,236In Stock 5,000On Order	Cut Tape £1.07 £0.773 £0.699 £0.617 Reel £0.515 View £0.579 £0.555 £0.54 £0.503 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: £0.925 9,806In Stock	Mfr. Part No. ST26C32ABDR Mouser Part No 511-ST26C32ABDR	STMicroelectronics	RS-422 Interface IC Quad Diff Line Rcvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	9,806In Stock	Cut Tape £0.925 £0.679 £0.62 £0.553 Reel £0.485 View £0.522 £0.502 £0.49 £0.478 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: £1.11 3,495In Stock 80,000On 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 about STMicroelectronics stm high speed transceivers	Datasheet	3,495In Stock 80,000On Order On Order Ship Dates Mfr. No: ST3485EBDR Stock: 3,495 Can Dispatch Immediately On Order: 25,000 Expected 04/01/2027 25,000 Expected 05/02/2027 30,000 Expected 08/02/2027 Factory Lead Time: 30 Weeks	Cut Tape £1.11 £0.818 £0.737 £0.653 View Reel £0.549 £0.614 £0.589 £0.582 £0.549 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: £1.29 2,754In Stock 2,500Expected 10/02/2027	Mfr. Part No. ST3485ECDR Mouser Part No 511-ST3485ECDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,754In Stock 2,500Expected 10/02/2027	Cut Tape £1.29 £0.943 £0.856 £0.759 Reel £0.636 View £0.711 £0.684 £0.678 £0.622 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: £2.43 4,144In Stock 7,500Expected 20/10/2026	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 about STMicroelectronics stm high speed transceivers	Datasheet	4,144In Stock 7,500Expected 20/10/2026	Cut Tape £2.43 £1.82 £1.67 £1.50 View Reel £0.978 £1.11 £1.07 £1.03 £0.978 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 ST485ABDR STMicroelectronics 1: £1.35 2,215In Stock	Mfr. Part No. ST485ABDR Mouser Part No 511-ST485ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,215In Stock	Cut Tape £1.35 £1.00 £0.925 £0.826 Reel £0.691 View £0.773 £0.745 £0.743 £0.677 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 ST485BDR STMicroelectronics 1: £0.882 16,340In Stock 5,000On Order	Mfr. Part No. ST485BDR Mouser Part No 511-ST485BDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	16,340In Stock 5,000On Order On Order Ship Dates Mfr. No: ST485BDR Stock: 16,340 Can Dispatch Immediately On Order: 2,500 Expected 09/10/2026 2,500 Expected 14/10/2026 Factory Lead Time: 30 Weeks	Cut Tape £0.882 £0.64 £0.578 £0.512 View Reel £0.391 £0.479 £0.459 £0.45 £0.391 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: £0.934 14,808In Stock 2,500Expected 05/02/2027	Mfr. Part No. ST485CDR Mouser Part No 511-ST485CDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	14,808In Stock 2,500Expected 05/02/2027	Cut Tape £0.934 £0.669 £0.605 £0.535 Reel £0.421 View £0.501 £0.481 £0.465 £0.412 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: £0.826 5,170In Stock 75,000On Order	Mfr. Part No. ST485EBDR Mouser Part No 511-ST485EBDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	5,170In Stock 75,000On Order On Order Ship Dates Mfr. No: ST485EBDR Stock: 5,170 Can Dispatch Immediately On Order: 35,000 Expected 12/07/2027 40,000 Expected 30/08/2027 Factory Lead Time: 30 Weeks	Cut Tape £0.826 £0.618 £0.539 £0.475 View Reel £0.397 £0.449 £0.43 £0.416 £0.397 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: £1.07 12,577In Stock	Mfr. Part No. ST485ECDR Mouser Part No 511-ST485ECDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	12,577In Stock	Cut Tape £1.07 £0.78 £0.675 £0.629 Reel £0.527 View £0.59 £0.567 £0.56 £0.526 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: £1.70 2,814In Stock 2,500Expected 23/08/2027	Mfr. Part No. ST485EXDR Mouser Part No 511-ST485EXDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,814In Stock 2,500Expected 23/08/2027	Cut Tape £1.70 £1.28 £1.10 £0.969 Reel £0.811 View £0.899 £0.871 £0.841 £0.78 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: £1.78 8,850In Stock	Mfr. Part No. ST490ABDR Mouser Part No 511-ST490ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	8,850In Stock	Cut Tape £1.78 £1.32 £1.20 £1.08 Reel £0.917 View £1.02 £0.986 £0.969 £0.89 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: £1.64 813Expected 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 about STMicroelectronics stm high speed transceivers	Datasheet	813Expected 19/07/2027	Cut Tape £1.64 £1.21 £1.11 £0.995 Reel £0.841 View £0.934 £0.899 £0.856 £0.811 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-8

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