Interface ICs – Mouser Ireland

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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 (EUR) 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: €1.25 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 €1.25 €0.989 €0.82 €0.732 View Reel €0.62 €0.688 €0.653 €0.643 €0.62 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: €0.998 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 €0.998 €0.809 €0.681 €0.621 View Reel €0.581 €0.592 €0.581 €0.581 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: €1.80 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 €1.80 €1.34 €1.22 €1.09 Reel €0.859 View €1.03 €0.989 €0.937 €0.839 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: €1.64 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 €1.64 €1.21 €1.10 €0.98 Reel €0.805 View €0.929 €0.894 €0.791 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: €1.63 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 €1.63 €1.24 €1.14 €1.01 Reel €0.894 View €0.963 €0.929 €0.903 €0.86 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: €2.06 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 €2.06 €1.53 €1.39 €1.25 View Reel €1.13 €1.18 €1.14 €1.13 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: €2.28 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 €2.28 €1.69 €1.55 €1.38 Reel €1.19 View €1.31 €1.26 €1.21 €1.15 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: €1.22 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 €1.22 €0.886 €0.801 €0.707 Reel €0.59 View €0.663 €0.636 €0.619 €0.576 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: €1.06 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 €1.06 €0.778 €0.71 €0.634 Reel €0.556 View €0.598 €0.575 €0.561 €0.548 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: €1.27 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 €1.27 €0.937 €0.844 €0.748 View Reel €0.629 €0.703 €0.675 €0.667 €0.629 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: €1.48 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 €1.48 €1.08 €0.98 €0.869 Reel €0.729 View €0.815 €0.784 €0.777 €0.712 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: €2.78 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 €2.78 €2.08 €1.91 €1.72 View Reel €1.12 €1.27 €1.23 €1.18 €1.12 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: €1.55 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 €1.55 €1.15 €1.06 €0.946 Reel €0.792 View €0.886 €0.853 €0.851 €0.776 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: €1.01 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 €1.01 €0.733 €0.662 €0.586 View Reel €0.448 €0.549 €0.526 €0.515 €0.448 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: €1.07 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 €1.07 €0.766 €0.693 €0.613 Reel €0.482 View €0.574 €0.551 €0.533 €0.472 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: €0.946 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 €0.946 €0.708 €0.617 €0.544 View Reel €0.455 €0.514 €0.493 €0.477 €0.455 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: €1.23 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 €1.23 €0.894 €0.773 €0.72 Reel €0.604 View €0.676 €0.649 €0.641 €0.603 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: €1.95 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 €1.95 €1.47 €1.26 €1.11 Reel €0.929 View €1.03 €0.998 €0.963 €0.894 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: €2.04 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 €2.04 €1.51 €1.38 €1.24 Reel €1.05 View €1.17 €1.13 €1.11 €1.02 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: €1.88 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 €1.88 €1.39 €1.27 €1.14 Reel €0.963 View €1.07 €1.03 €0.98 €0.929 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-8

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