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300 uA Interface ICs

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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/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers MAX490ECPA+ Analog Devices / Maxim Integrated 1: 8,15 € 141In Stock	Mfr. Part No. MAX490ECPA+ Mouser Part No 700-MAX490ECPA	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers	Datasheet	141In Stock	8,15 € 6,34 € 5,38 €	Min.: 1 Mult.: 1 Max.: 112	RS-422/RS-485 Interface IC			Through Hole	PDIP-8
RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers MAX490EESA+ Analog Devices / Maxim Integrated 1: 7,80 € 253In Stock	Mfr. Part No. MAX490EESA+ Mouser Part No 700-MAX490EESA	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers	Datasheet	253In Stock	7,80 € 6,05 € 5,61 € 4,76 €	Min.: 1 Mult.: 1 Max.: 202	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers MAX491ECSD+ Analog Devices / Maxim Integrated 1: 6,10 € 2.769In Stock	Mfr. Part No. MAX491ECSD+ Mouser Part No 700-MAX491ECSD	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers	Datasheet	2.769In Stock	6,10 € 4,68 € 3,96 € 3,84 € View 3,73 € 3,62 € 3,58 €	Min.: 1 Mult.: 1 Max.: 2.215	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-14
RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers MAX491EESD+ Analog Devices / Maxim Integrated 1: 7,52 € 406In Stock	Mfr. Part No. MAX491EESD+ Mouser Part No 700-MAX491EESD	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers	Datasheet	406In Stock	7,52 € 5,84 € 5,15 € 4,95 € 4,72 €	Min.: 1 Mult.: 1 Max.: 324	RS-422/RS-485 Interface IC			SMD/SMT	SOIC-14
RS-232 Interface IC RS-232 250kbps 3TX/5RX Transceiver MaxLinear XR32330EBERTR-F XR32330EBERTR-F MaxLinear 1: 1,60 € 3.397In Stock 6.000Expected 11/10/2026	Mfr. Part No. XR32330EBERTR-F Mouser Part No 701-XR32330EBERTR-F	MaxLinear	RS-232 Interface IC RS-232 250kbps 3TX/5RX Transceiver	Datasheet	3.397In Stock 6.000Expected 11/10/2026	Cut Tape 1,60 € 1,18 € 1,07 € 0,955 € Reel 0,798 € View 0,894 € 0,859 € 0,857 € 0,765 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	QFN-24
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222EBPR STMicroelectronics 1: 1,88 € 156In Stock 1.350Expected 11/5/2026	Mfr. Part No. ST3222EBPR Mouser Part No 511-ST3222EBP	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	156In Stock 1.350Expected 11/5/2026	Cut Tape 1,88 € 1,39 € 1,26 € 1,14 € View Reel 0,989 € 1,07 € 1,03 € 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 1.350	RS-232 Interface IC			SMD/SMT	SSOP-20
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BTR STMicroelectronics 1: 1,30 € 38In Stock 22.500On Order	Mfr. Part No. ST3232BTR Mouser Part No 511-ST3232BT	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	38In Stock 22.500On Order On Order Ship Dates Mfr. No: ST3232BTR Stock: 38 Can Dispatch Immediately On Order: 7.500 Expected 4/16/2027 15.000 Expected 4/30/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,30 € 0,946 € 0,855 € 0,739 € View Reel 0,556 € 0,692 € 0,665 € 0,645 € 0,556 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RS-232 Interface IC			SMD/SMT	TSSOP-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CTR STMicroelectronics 1: 1,38 € 125In Stock 10.000On Order	Mfr. Part No. ST3232CTR Mouser Part No 511-ST3232CT	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	125In Stock 10.000On Order On Order Ship Dates Mfr. No: ST3232CTR Stock: 125 Can Dispatch Immediately On Order: 2.500 Expected 4/23/2027 7.500 Expected 7/9/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,38 € 1,02 € 0,92 € 0,81 € 0,76 € Reel 0,76 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 450 : 2.500	RS-232 Interface IC			SMD/SMT	TSSOP-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECTR STMicroelectronics 1: 1,26 € 199In Stock 7.500On Order	Mfr. Part No. ST3232ECTR Mouser Part No 511-ST3232EC	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	199In Stock 7.500On Order On Order Ship Dates Mfr. No: ST3232ECTR Stock: 199 Can Dispatch Immediately On Order: 2.500 Expected 1/1/2027 5.000 Expected 4/2/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,26 € 0,929 € 0,838 € 0,743 € View Reel 0,646 € 0,697 € 0,671 € 0,662 € 0,646 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RS-232 Interface IC			SMD/SMT	TSSOP-16
RS-232 Interface IC RS232 1drvr/1rcvr temp 0C to 70C SP3220EBCY-L MaxLinear 1: 0,929 € 29In Stock 2.090On Order	Mfr. Part No. SP3220EBCY-L Mouser Part No 701-SP3220EBCY-L	MaxLinear	RS-232 Interface IC RS232 1drvr/1rcvr temp 0C to 70C	Datasheet	29In Stock 2.090On Order On Order Ship Dates Mfr. No: SP3220EBCY-L Stock: 29 Can Dispatch Immediately On Order: 1.330 Expected 10/30/2026 760 Expected 11/3/2026 Factory Lead Time: 20 Weeks	0,929 € 0,667 € 0,534 € 0,506 € View 0,493 € 0,473 € 0,458 € 0,433 € 0,424 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	TSSOP-16
RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR SP3220EBEA-L/TR MaxLinear 1: 1,02 € 338In Stock 6.000On Order	Mfr. Part No. SP3220EBEA-L/TR Mouser Part No 701-SP3220EBEA-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR	Datasheet	338In Stock 6.000On Order On Order Ship Dates Mfr. No: SP3220EBEA-L/TR Stock: 338 Can Dispatch Immediately On Order: 1.500 Expected 11/20/2026 4.500 Expected 3/23/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,02 € 0,745 € 0,67 € 0,59 € View Reel 0,511 € 0,551 € 0,528 € 0,511 € 0,511 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16
RS-232 Interface IC RS232 1drvr/1rcvr temp -40C to 85C SP3220EBEY-L MaxLinear 1: 1,02 € 80In Stock 285Expected 11/10/2026	Mfr. Part No. SP3220EBEY-L Mouser Part No 701-SP3220EBEY-L	MaxLinear	RS-232 Interface IC RS232 1drvr/1rcvr temp -40C to 85C	Datasheet	80In Stock 285Expected 11/10/2026	1,02 € 0,734 € 0,60 € 0,558 € View 0,543 € 0,516 € 0,495 € 0,472 € 0,467 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	TSSOP-16
RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR SP3220ECA-L/TR MaxLinear 1: 0,877 € 2.620In Stock	Mfr. Part No. SP3220ECA-L/TR Mouser Part No 701-SP3220ECA-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR	Datasheet	2.620In Stock	Cut Tape 0,877 € 0,629 € 0,568 € 0,501 € Reel 0,421 € View 0,468 € 0,449 € 0,424 € 0,397 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16
RS-232 Interface IC RS232 1drvr/1rcvr temp 0C to 70C SP3220ECY-L MaxLinear 1: 0,903 € 241In Stock	Mfr. Part No. SP3220ECY-L Mouser Part No 701-SP3220ECY-L	MaxLinear	RS-232 Interface IC RS232 1drvr/1rcvr temp 0C to 70C	Datasheet	241In Stock	0,903 € 0,642 € 0,487 € 0,461 € View 0,444 € 0,427 € 0,411 € 0,402 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	TSSOP-16
RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR SP3220ECY-L/TR MaxLinear 1: 0,929 € 85In Stock 5.000Expected 11/17/2026	Mfr. Part No. SP3220ECY-L/TR Mouser Part No 701-SP3220ECY-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR	Datasheet	85In Stock 5.000Expected 11/17/2026	Cut Tape 0,929 € 0,667 € 0,602 € 0,531 € View Reel 0,429 € 0,496 € 0,476 € 0,447 € 0,429 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	TSSOP-16
RS-232 Interface IC Intelligent RS-232 Transceiver SP3221EEA-L/TR MaxLinear 1: 1,09 € 88In Stock 1.500Expected 3/23/2027	Mfr. Part No. SP3221EEA-L/TR Mouser Part No 701-SP3221EEA-L/TR	MaxLinear	RS-232 Interface IC Intelligent RS-232 Transceiver Learn More about MaxLinear exar sp3221e transceiver	Datasheet	88In Stock 1.500Expected 3/23/2027	Cut Tape 1,09 € 0,786 € 0,711 € 0,629 € View Reel 0,503 € 0,589 € 0,566 € 0,518 € 0,503 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-16
RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR SP3222EBEA-L/TR MaxLinear 1: 1,71 € 4In Stock	Mfr. Part No. SP3222EBEA-L/TR Mouser Part No 701-SP3222EBEA-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	4In Stock	Cut Tape 1,71 € 1,25 € 1,14 € 1,01 € View Reel 0,894 € 0,955 € 0,929 € 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-20
RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR SP3222ECA-L/TR MaxLinear 1: 1,61 € 34In Stock 1.500Expected 7/13/2027	Mfr. Part No. SP3222ECA-L/TR Mouser Part No 701-SP3222ECA-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	34In Stock 1.500Expected 7/13/2027	Cut Tape 1,61 € 1,18 € 1,08 € 0,929 € View Reel 0,802 € 0,877 € 0,837 € 0,829 € 0,802 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-20
RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR SP3222EEA-L/TR MaxLinear 1: 1,65 € 78In Stock 3.000On Order	Mfr. Part No. SP3222EEA-L/TR Mouser Part No 701-SP3222EEA-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	78In Stock 3.000On Order On Order Ship Dates Mfr. No: SP3222EEA-L/TR Stock: 78 Can Dispatch Immediately On Order: 1.500 Expected 7/27/2027 1.500 Expected 9/7/2027 Factory Lead Time: 46 Weeks	Cut Tape 1,65 € 1,21 € 1,10 € 0,963 € View Reel 0,83 € 0,912 € 0,886 € 0,877 € 0,83 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-20
RS-232 Interface IC RS232 120 kbps temp 0C to 70C SP3223ECY-L MaxLinear 1: 1,62 € 211In Stock 222Expected 11/10/2026	Mfr. Part No. SP3223ECY-L Mouser Part No 701-SP3223ECY-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp 0C to 70C	Datasheet	211In Stock 222Expected 11/10/2026	1,62 € 1,19 € 1,01 € 0,937 € View 0,894 € 0,86 € 0,85 € 0,808 € 0,789 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-20
RS-232 Interface IC RS232 120 kbps temp -40C to 85C SP3223EEA-L MaxLinear 1: 1,52 € 34In Stock 594Expected 7/13/2027	Mfr. Part No. SP3223EEA-L Mouser Part No 701-SP3223EEA-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp -40C to 85C	Datasheet	34In Stock 594Expected 7/13/2027	1,52 € 1,12 € 0,955 € 0,886 € View 0,839 € 0,807 € 0,79 € 0,73 € 0,715 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-20
RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 SP3223EEA-L/TR MaxLinear 1: 1,62 € 682In Stock 7.500On Order	Mfr. Part No. SP3223EEA-L/TR Mouser Part No 701-SP3223EEA-L/TR	MaxLinear	RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	682In Stock 7.500On Order On Order Ship Dates Mfr. No: SP3223EEA-L/TR Stock: 682 Can Dispatch Immediately On Order: 3.000 Expected 11/10/2026 4.500 Expected 7/13/2027 Factory Lead Time: 32 Weeks	Cut Tape 1,62 € 1,19 € 1,08 € 0,963 € View Reel 0,826 € 0,912 € 0,877 € 0,846 € 0,826 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-20
RS-232 Interface IC RS232 120 kbps temp -40C to 85C SP3223EEY-L MaxLinear 1: 1,46 € 598In Stock 296Expected 11/10/2026	Mfr. Part No. SP3223EEY-L Mouser Part No 701-SP3223EEY-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp -40C to 85C	Datasheet	598In Stock 296Expected 11/10/2026	1,46 € 1,08 € 0,98 € 0,843 € View 0,824 € 0,80 € 0,748 € 0,73 € 0,715 €	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-20
RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 SP3223EEY-L/TR MaxLinear 1: 1,46 € 558In Stock 2.500Expected 11/10/2026	Mfr. Part No. SP3223EEY-L/TR Mouser Part No 701-SP3223EEY-L/TR	MaxLinear	RS-232 Interface IC INTELLIGENT +3V-+5V RS-232	Datasheet	558In Stock 2.500Expected 11/10/2026	Cut Tape 1,46 € 1,08 € 0,98 € 0,869 € Reel 0,73 € View 0,816 € 0,785 € 0,781 € 0,715 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-20
RS-232 Interface IC TRUE +3V-+5.5V RS-232 SP3232EBEA-L/TR MaxLinear 1: 1,11 € 48In Stock 1.500Expected 9/7/2027	Mfr. Part No. SP3232EBEA-L/TR Mouser Part No 701-SP3232EBEA-L/TR	MaxLinear	RS-232 Interface IC TRUE +3V-+5.5V RS-232 Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	48In Stock 1.500Expected 9/7/2027	Cut Tape 1,11 € 0,82 € 0,743 € 0,644 € View Reel 0,541 € 0,605 € 0,581 € 0,55 € 0,541 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16