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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 (KRW) Filter the results in the table by unit price based on your quantity.	Qty.
RS-422 Interface IC Quad Diff Line Rcvr ST26C32ABTR STMicroelectronics 1: ₩2,029.2 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 ₩2,029.2 ₩1,620.6 ₩1,344.4 ₩1,193.6 View Reel ₩952.6 ₩1,121.7 ₩1,061.1 ₩1,048.4 ₩952.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC 3.3 V powered 15 kV ESD protected ST4485EBDR STMicroelectronics 1: ₩2,254.7 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 ₩2,254.7 ₩1,846.1 ₩1,747.4 ₩1,634.7 View Reel ₩1,340.1 ₩1,578.3 ₩1,550.1 ₩1,340.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-485 Interface IC High-speed 3.3V / 5V RS485 trans +- 12 kV IEC 61000-4-2 contact ESD protect ST4E1240DT STMicroelectronics 1: ₩2,691.6 3,206In 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	3,206In Stock	Cut Tape ₩2,691.6 ₩1,987 ₩1,803.8 ₩1,606.5 Reel ₩1,358.5 View ₩1,521.9 ₩1,465.6 ₩1,328.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422 Interface IC Quad Diff Line Drvr ST26C31BTR STMicroelectronics 1: ₩1,832 2,473In 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	2,473In Stock 5,000On Order	Cut Tape ₩1,832 ₩1,352.8 ₩1,234.5 ₩1,190.8 View Reel ₩923 ₩1,117.5 ₩1,073.8 ₩1,059.7 ₩923 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422 Interface IC Quad Diff Line Drvr ST26C31BDR STMicroelectronics 1: ₩1,719.2 10,805In 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	10,805In Stock	Cut Tape ₩1,719.2 ₩1,238.7 ₩1,114.7 ₩980.8 View Reel ₩872.3 ₩916 ₩877.9 ₩872.3 ₩872.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422 Interface IC Quad Diff Line Rcvr ST26C32ABDR STMicroelectronics 1: ₩1,733.3 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 ₩1,733.3 ₩1,276.7 ₩1,164 ₩1,040 View Reel ₩911.8 ₩980.8 ₩972.3 ₩911.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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: ₩3,875.3 8,564In 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	8,564In Stock 7,500Expected 8/20/2027	Cut Tape ₩3,875.3 ₩2,888.9 ₩2,635.2 ₩2,367.5 ₩2,240.6 Reel ₩2,240.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485ABDR STMicroelectronics 1: ₩2,494.3 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 ₩2,494.3 ₩1,874.2 ₩1,719.2 ₩1,536 Reel ₩1,297.9 View ₩1,451.5 ₩1,397.9 ₩1,390.9 ₩1,271.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485BDR STMicroelectronics 1: ₩1,662.9 18,208In 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	18,208In Stock 15,000Expected 11/30/2026	Cut Tape ₩1,662.9 ₩1,200.6 ₩1,085.1 ₩959.7 Reel ₩770.8 View ₩893.4 ₩856.8 ₩834.2 ₩734.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485CDR STMicroelectronics 1: ₩1,747.4 12,776In Stock 2,500Expected 12/2/2026	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	12,776In Stock 2,500Expected 12/2/2026	Cut Tape ₩1,747.4 ₩1,255.6 ₩1,135.8 ₩1,004.8 Reel ₩776.5 View ₩941.3 ₩903.3 ₩873.7 ₩759.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485ECDR STMicroelectronics 1: ₩2,015.2 10,871In 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	10,871In Stock	Cut Tape ₩2,015.2 ₩1,465.6 ₩1,266.9 ₩1,179.5 Reel ₩989.3 View ₩1,107.6 ₩1,063.9 ₩1,049.9 ₩987.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST490ABDR STMicroelectronics 1: ₩3,339.8 10,478In Stock	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	10,478In Stock	Cut Tape ₩3,339.8 ₩2,480.2 ₩2,268.8 ₩2,029.2 Reel ₩1,719.2 View ₩1,916.5 ₩1,846.1 ₩1,817.9 ₩1,676.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Trancvr Driver/Recvr ST1480ABDR STMicroelectronics 1: ₩3,551.2 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 ₩3,551.2 ₩2,635.2 ₩2,409.7 ₩2,156.1 View Reel ₩1,747.4 ₩1,930.6 ₩1,860.1 ₩1,803.8 ₩1,747.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Trancvr Driver/Recvr ST1480ACDR STMicroelectronics 1: ₩4,072.6 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 ₩4,072.6 ₩3,029.8 ₩2,776.1 ₩2,494.3 View Reel ₩2,170.2 ₩2,240.6 ₩2,170.2 ₩2,170.2 MouseReel Available	Min.: 1 Mult.: 1 Max.: 660 : 2,500
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: ₩2,860.7 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 ₩2,860.7 ₩2,029.2 ₩1,860.1 ₩1,719.2 View Reel ₩1,465.6 ₩1,620.6 ₩1,564.2 ₩1,465.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485EBDR STMicroelectronics 1: ₩1,648.8 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 ₩1,648.8 ₩1,186.5 ₩1,071 ₩945.6 View Reel ₩720.1 ₩885 ₩807.5 ₩782.1 ₩720.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485EXDR STMicroelectronics 1: ₩4,354.4 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 ₩4,354.4 ₩3,269.3 ₩2,987.5 ₩2,691.6 View Reel ₩1,691 ₩2,550.7 ₩2,508.4 ₩1,789.7 ₩1,691 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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: ₩2,142 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 12/19/2026 25,000 Expected 1/4/2027 30,000 Expected 7/23/2027 Factory Lead-Time: 30 Weeks	Cut Tape ₩2,142 ₩1,620.6 ₩1,423.3 ₩1,254.2 View Reel ₩1,023.1 ₩1,176.7 ₩1,131.6 ₩1,117.5 ₩1,023.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Trancvr Driver/Recvr ST3485ECDR STMicroelectronics 1: ₩2,240.6 4,997On 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	4,997On Order On Order Ship Dates Mfr. #: ST3485ECDR Stock: 0 On Order: 2,497 Expected 1/4/2027 2,500 Expected 5/28/2027 Factory Lead-Time: 30 Weeks	Cut Tape ₩2,240.6 ₩1,761.5 ₩1,536 ₩1,371.2 Reel ₩1,175.3 View ₩1,295.1 ₩1,250 ₩1,240.1 ₩1,154.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485ERBDR STMicroelectronics 1: ₩3,029.8 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 ₩3,029.8 ₩2,226.5 ₩2,029.2 ₩1,817.9 Reel ₩1,550.1 View ₩1,705.1 ₩1,648.8 ₩1,578.3 ₩1,479.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Low-Power High-Speed Transceivers

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Low-Power High-Speed Transceivers

Types of Semiconductors