Interface ICs – Mouser Mexico

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $1.89 44,541In Stock	Mfr. Part # ST26C32ABTR Mouser Part # 511-ST26C32AB	STMicroelectronics	RS-422 Interface IC Quad Diff Line Rcvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	44,541In Stock	Cut Tape $1.89 $1.50 $1.24 $1.10 View Reel $0.879 $1.03 $0.988 $0.976 $0.879 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422 Interface IC			SMD/SMT	TSSOP-16
RS-422/RS-485 Interface IC 3.3 V powered 15 kV ESD protected ST4485EBDR STMicroelectronics 1: $2.25 3,144In Stock	Mfr. Part # ST4485EBDR Mouser Part # 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	3,144In Stock	Cut Tape $2.25 $1.79 $1.68 $1.55 View Reel $1.30 $1.48 $1.44 $1.43 $1.30 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: $2.48 3,259In Stock	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 Learn More about STMicroelectronics st4e12x transceivers	Datasheet	3,259In Stock	Cut Tape $2.48 $1.83 $1.66 $1.48 Reel $1.25 View $1.40 $1.35 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-485 Interface IC	Transceivers	High Speed	SMD/SMT	SO-8
RS-422 Interface IC Quad Diff Line Drvr ST26C31BTR STMicroelectronics 1: $1.69 2,353In Stock 5,000On Order	Mfr. Part # ST26C31BTR Mouser Part # 511-ST26C31B	STMicroelectronics	RS-422 Interface IC Quad Diff Line Drvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,353In Stock 5,000On Order	Cut Tape $1.69 $1.25 $1.14 $1.10 View Reel $0.852 $1.03 $0.991 $0.978 $0.852 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: $1.59 11,505In Stock	Mfr. Part # ST26C31BDR Mouser Part # 511-ST26C31BDR	STMicroelectronics	RS-422 Interface IC Quad Diff Line Drvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	11,505In Stock	Cut Tape $1.59 $1.14 $1.03 $0.905 View Reel $0.805 $0.845 $0.81 $0.805 $0.805 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422 Interface IC			SMD/SMT	SOIC-16
RS-422 Interface IC Quad Diff Line Rcvr ST26C32ABDR STMicroelectronics 1: $1.60 9,769In Stock	Mfr. Part # ST26C32ABDR Mouser Part # 511-ST26C32ABDR	STMicroelectronics	RS-422 Interface IC Quad Diff Line Rcvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	9,769In Stock	Cut Tape $1.60 $1.18 $1.07 $0.959 View Reel $0.841 $0.905 $0.897 $0.841 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, aut ST3485EIYDT STMicroelectronics 1: $3.58 7,513In Stock 7,500Expected 8/20/2027	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 about STMicroelectronics stm high speed transceivers	Datasheet	7,513In Stock 7,500Expected 8/20/2027	Cut Tape $3.58 $2.67 $2.43 $2.18 $2.07 Reel $2.07 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 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: $1.53 18,199In Stock 15,000Expected 11/30/2026	Mfr. Part # ST485BDR Mouser Part # 511-ST485BDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	18,199In Stock 15,000Expected 11/30/2026	Cut Tape $1.53 $1.11 $1.00 $0.885 Reel $0.711 View $0.824 $0.79 $0.77 $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 ST485CDR STMicroelectronics 1: $1.61 14,353In Stock 2,500Expected 4/16/2027	Mfr. Part # ST485CDR Mouser Part # 511-ST485CDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	14,353In Stock 2,500Expected 4/16/2027	Cut Tape $1.61 $1.16 $1.05 $0.927 Reel $0.716 View $0.868 $0.833 $0.806 $0.701 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: $1.86 11,038In Stock	Mfr. Part # ST485ECDR Mouser Part # 511-ST485ECDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	11,038In Stock	Cut Tape $1.86 $1.35 $1.17 $1.09 Reel $0.913 View $1.02 $0.982 $0.969 $0.911 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: $3.08 4,756In Stock 5,000Expected 11/13/2026	Mfr. Part # ST490ABDR Mouser Part # 511-ST490ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	4,756In Stock 5,000Expected 11/13/2026	Cut Tape $3.08 $2.29 $2.09 $1.87 Reel $1.59 View $1.77 $1.70 $1.68 $1.55 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 ST1480ABDR STMicroelectronics 1: $3.28 57In Stock 17,500On Order	Mfr. Part # ST1480ABDR Mouser Part # 511-ST1480ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	57In Stock 17,500On Order On Order Ship Dates Mfr. #: ST1480ABDR Stock: 57 Can Ship Immediately On Order: 7,500 Expected 12/30/2026 10,000 Expected 5/7/2027 Factory Lead-Time: 30 Weeks	Cut Tape $3.28 $2.43 $2.22 $1.99 View Reel $1.61 $1.78 $1.72 $1.66 $1.61 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: $3.76 104In Stock 10,000On Order	Mfr. Part # ST1480ACDR Mouser Part # 511-ST1480ACDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	104In Stock 10,000On Order On Order Ship Dates Mfr. #: ST1480ACDR Stock: 104 Can Ship Immediately On Order: 5,000 Expected 5/21/2027 5,000 Expected 7/30/2027 Factory Lead-Time: 30 Weeks	Cut Tape $3.76 $2.80 $2.56 $2.30 View Reel $2.00 $2.07 $2.00 $2.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 660 : 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, [-4 ST3485EIDT STMicroelectronics 1: $2.64 7In Stock 30,000On Order	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 Learn More about STMicroelectronics stm high speed transceivers	Datasheet	7In Stock 30,000On Order	Cut Tape $2.64 $1.87 $1.72 $1.59 View Reel $1.35 $1.50 $1.44 $1.35 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: $2.30 5,225In Stock	Mfr. Part # ST485ABDR Mouser Part # 511-ST485ABDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	5,225In Stock	Cut Tape $2.30 $1.73 $1.59 $1.42 Reel $1.20 View $1.34 $1.29 $1.28 $1.17 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: $1.52 277In Stock 122,500On Order	Mfr. Part # ST485EBDR Mouser Part # 511-ST485EBDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	277In Stock 122,500On Order On Order Ship Dates Mfr. #: ST485EBDR Stock: 277 Can Ship Immediately On Order: 35,000 Expected 5/14/2027 40,000 Expected 6/25/2027 47,500 Expected 8/6/2027 Factory Lead-Time: 30 Weeks	Cut Tape $1.52 $1.09 $0.988 $0.872 View Reel $0.664 $0.816 $0.745 $0.722 $0.664 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: $4.02 545In Stock 2,500Expected 6/4/2027	Mfr. Part # ST485EXDR Mouser Part # 511-ST485EXDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	545In Stock 2,500Expected 6/4/2027	Cut Tape $4.02 $3.02 $2.76 $2.48 View Reel $1.56 $2.35 $2.31 $1.65 $1.56 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 ST3485EBDR STMicroelectronics 1: $1.98 79,550On 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 about STMicroelectronics stm high speed transceivers	Datasheet	79,550On Order On Order Ship Dates Mfr. #: ST3485EBDR Stock: 0 On Order: 24,550 Expected 12/18/2026 25,000 Expected 1/4/2027 30,000 Expected 7/23/2027 Factory Lead-Time: 30 Weeks	Cut Tape $1.98 $1.50 $1.31 $1.16 View Reel $0.944 $1.09 $1.04 $1.03 $0.944 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: $2.07 5,000On Order	Mfr. Part # ST3485ECDR Mouser Part # 511-ST3485ECDR	STMicroelectronics	RS-422/RS-485 Interface IC Trancvr Driver/Recvr Learn More about STMicroelectronics stm high speed transceivers	Datasheet	5,000On Order On Order Ship Dates Mfr. #: ST3485ECDR Stock: 0 On Order: 2,500 Expected 1/4/2027 2,500 Expected 5/28/2027 Factory Lead-Time: 30 Weeks	Cut Tape $2.07 $1.63 $1.42 $1.26 Reel $1.08 View $1.19 $1.15 $1.14 $1.06 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: $2.80 2,022Expected 7/16/2027	Mfr. Part # ST485ERBDR Mouser Part # 511-ST485ERBDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,022Expected 7/16/2027	Cut Tape $2.80 $2.05 $1.87 $1.68 Reel $1.43 View $1.57 $1.52 $1.46 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-8

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Types of Interface ICs

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