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STMicroelectronics RS-485 Interface IC

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package / Case	Series	Function	Data Rate	Number of Drivers	Number of Receivers	Duplex	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	ESD Protection	Packaging
	RS-485 Interface IC High-speed 3.3 V / 5 V RS485 transceiver with +-12 kV IEC 61000-4-2 contact ESD protection ST4E1240IQT STMicroelectronics 1: ₩3,182.4 1,589In Stock 3,000On Order New Product	Mfr. Part # ST4E1240IQT Mouser Part # 511-ST4E1240IQT New Product	STMicroelectronics	RS-485 Interface IC High-speed 3.3 V / 5 V RS485 transceiver with +-12 kV IEC 61000-4-2 contact ESD protection Learn More about STMicroelectronics st4e12x transceivers	Datasheet	1,589In Stock 3,000On Order	Cut Tape ₩3,182.4 ₩2,355.6 ₩2,137.2 ₩1,918.8 Reel ₩1,575.6 View ₩1,809.6 ₩1,731.6 ₩1,542.8	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DFN-8		Transceiver	40 Mb/s	1 Driver	1 Receiver	Half Duplex	5.5 V	3 V	1.77 mA	- 40 C	+ 125 C	12 kV	Reel, Cut Tape
	RS-485 Interface IC High-speed 3.3 V / 5 V RS485 transceiver +- 12 kV IEC 61000-4-2 ESD protection ST4E1216IDT STMicroelectronics 1: ₩2,870.4 2,182In Stock 5,000Expected 10/14/2026	Mfr. Part # ST4E1216IDT Mouser Part # 511-ST4E1216IDT	STMicroelectronics	RS-485 Interface IC High-speed 3.3 V / 5 V RS485 transceiver +- 12 kV IEC 61000-4-2 ESD protection Learn More about STMicroelectronics st4e12x transceivers	Datasheet	2,182In Stock 5,000Expected 10/14/2026	Cut Tape ₩2,870.4 ₩2,168.4 ₩1,981.2 ₩1,794 Reel ₩1,591.2 View ₩1,731.6 ₩1,669.2 ₩1,502.3	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SO-8		Transceiver	16 Mb/s	1 Driver	1 Receiver	Half Duplex	5.5 V	3 V	1.77 mA	- 40 C	+ 125 C		Reel, Cut Tape
	RS-485 Interface IC High-speed 3.3V / 5V RS485 trans +- 12 kV IEC 61000-4-2 contact ESD protect ST4E1240DT STMicroelectronics 1: ₩2,979.6 4,345In 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	4,345In Stock	Cut Tape ₩2,979.6 ₩2,199.6 ₩1,996.8 ₩1,778.4 Reel ₩1,460.2 View ₩1,684.8 ₩1,622.4 ₩1,435.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SO-8		Transceiver	40 Mb/s	1 Driver	1 Receiver	Half Duplex	5.5 V	3 V	1.77 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
	RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps STR485ELVQT STMicroelectronics 1: ₩3,978 110In Stock 6,000On Order	Mfr. Part # STR485ELVQT Mouser Part # 511-STR485ELVQT	STMicroelectronics	RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps Learn More about STMicroelectronics stm str485e transceiver	Datasheet	110In Stock 6,000On Order On Order Ship Dates Mfr. #: STR485ELVQT Stock: 110 Can Ship Immediately On Order: 3,000 Expected 8/2/2027 3,000 Expected 8/16/2027 Factory Lead-Time: 30 Weeks	Cut Tape ₩3,978 ₩2,964 ₩2,698.8 ₩2,418 View Reel ₩2,012.4 ₩2,246.4 ₩2,184 ₩2,012.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DFN-10	STR485	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	1.65 V	625 uA	- 40 C	+ 125 C	16 kV	Reel, Cut Tape, MouseReel
	RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps STR485LVQT STMicroelectronics 1: ₩4,321.2 11,994On Order	Mfr. Part # STR485LVQT Mouser Part # 511-STR485LVQT	STMicroelectronics	RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps Learn More about STMicroelectronics stm str485 line transceiver	Datasheet	11,994On Order On Order Ship Dates Mfr. #: STR485LVQT Stock: 0 On Order: 5,994 Expected 8/2/2027 6,000 TBD Factory Lead-Time: 30 Weeks	Cut Tape ₩4,321.2 ₩3,354 ₩3,010.8 ₩2,761.2 View Reel ₩2,308.8 ₩2,652 ₩2,605.2 ₩2,511.6 ₩2,308.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DFN-10	STR485	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	1.65 V	625 uA	- 40 C	+ 105 C	16 kV	Reel, Cut Tape, MouseReel
	RS-485 Interface IC 50 Mbps, 3.3V / 5V full-duplex RS485 transceiver with +- 12 kV IEC 61000-4-2 contact ESD protection ST4E1250FIQT STMicroelectronics 3,000: ₩2,059.2 Non-Stocked New Product	Mfr. Part # ST4E1250FIQT Mouser Part # 511-ST4E1250FIQT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, 3.3V / 5V full-duplex RS485 transceiver with +- 12 kV IEC 61000-4-2 contact ESD protection	Datasheet	Non-Stocked	Reel ₩2,059.2 ₩1,996.8	Min.: 3,000 Mult.: 3,000 : 3,000																	Reel
	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection ST4E1650FIDT STMicroelectronics 2,500: ₩2,137.2 Non-Stocked New Product	Mfr. Part # ST4E1650FIDT Mouser Part # 511-ST4E1650FIDT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection		Non-Stocked	Reel ₩2,137.2 ₩2,059.2	Min.: 2,500 Mult.: 2,500 : 2,500																	Reel
	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection ST4E1650FIQT STMicroelectronics 3,000: ₩2,168.4 Non-Stocked New Product	Mfr. Part # ST4E1650FIQT Mouser Part # 511-ST4E1650FIQT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection	Datasheet	Non-Stocked	Reel ₩2,168.4 ₩2,106	Min.: 3,000 Mult.: 3,000 : 3,000																	Reel