Interface ICs – Mouser Finland

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STMicroelectronics Standard Products are a broad range of industry-standard and drop-in replacements for the most popular general-purpose analog ICs, discretes, and serial EEPROMs. The Standard Products are manufactured to the highest quality standards with many AECQ-qualified for automotive applications. A comprehensive set of STMicroelectronics design aids, including SPICE, IBIS models, and simulation tools, is available to make adding to a design-in easy.

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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	Interface Type	Mounting Style	Package/Case
RS-232 Interface IC 5V 2Driver/2Receiver ST232BDR STMicroelectronics 1: 0,886 € 9 082In Stock	Mfr. Part No. ST232BDR Mouser Part No 511-ST232BDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	9 082In Stock	Cut Tape 0,886 € 0,636 € 0,574 € 0,506 € Reel 0,418 € View 0,474 € 0,454 € 0,441 € 0,408 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC 5V 2Driver/2Receiver ST232CDR STMicroelectronics 1: 0,697 € 7 360In Stock 10 000Expected 02/12/2026	Mfr. Part No. ST232CDR Mouser Part No 511-ST232CDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	7 360In Stock 10 000Expected 02/12/2026	Cut Tape 0,697 € 0,505 € 0,458 € 0,405 € Reel 0,339 € View 0,38 € 0,366 € 0,353 € 0,33 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBTR STMicroelectronics 1: 1,70 € 2 230In Stock	Mfr. Part No. ST232EBTR Mouser Part No 511-ST232EB	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 230In Stock	Cut Tape 1,70 € 1,26 € 1,14 € 1,01 € Reel 0,856 € View 0,955 € 0,92 € 0,837 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	TSSOP-16
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBDR STMicroelectronics 1: 1,37 € 2 987In Stock	Mfr. Part No. ST232EBDR Mouser Part No 511-ST232EBDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 987In Stock	Cut Tape 1,37 € 0,998 € 0,903 € 0,794 € Reel 0,649 € View 0,746 € 0,716 € 0,636 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-422 Interface IC Quad Diff Line Drvr ST26C31BTR STMicroelectronics 1: 1,22 € 2 800In 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	2 800In 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 Drvr ST26C31BDR STMicroelectronics 1: 0,989 € 11 719In 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	11 719In Stock	Cut Tape 0,989 € 0,815 € 0,66 € 0,554 € 0,545 € Reel 0,544 € 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: 1,06 € 9 769In 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 769In Stock	Cut Tape 1,06 € 0,778 € 0,71 € 0,634 € Reel 0,556 € View 0,599 € 0,593 € 0,548 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-422 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222BTR STMicroelectronics 1: 1,90 € 7 789In Stock	Mfr. Part No. ST3222BTR Mouser Part No 511-ST3222B	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	7 789In Stock	Cut Tape 1,90 € 1,53 € 1,27 € 1,15 € Reel 0,998 € View 1,08 € 1,04 € 1,01 € 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	TSSOP-20
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222EBPR STMicroelectronics 1: 1,88 € 78In Stock	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	78In Stock	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 ST3232BDR STMicroelectronics 1: 0,912 € 6 658In Stock 34 090On Order	Mfr. Part No. ST3232BDR Mouser Part No 511-ST3232BDR	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	6 658In Stock 34 090On Order On Order Ship Dates Mfr. No: ST3232BDR Stock: 6 658 Can Dispatch Immediately On Order: 14 090 Expected 12/12/2026 20 000 Expected 07/05/2027 Factory Lead Time: 30 Weeks	Cut Tape 0,912 € 0,68 € 0,591 € 0,521 € View Reel 0,467 € 0,488 € 0,467 € 0,467 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 910 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CDR STMicroelectronics 1: 1,21 € 9 059In Stock 12 500Expected 18/06/2027	Mfr. Part No. ST3232CDR Mouser Part No 511-ST3232CDR	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	9 059In Stock 12 500Expected 18/06/2027	Cut Tape 1,21 € 0,946 € 0,82 € 0,734 € Reel 0,626 € View 0,692 € 0,667 € 0,66 € 0,62 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232EBTR STMicroelectronics 1: 1,44 € 1 912In Stock 5 000Expected 23/04/2027	Mfr. Part No. ST3232EBTR Mouser Part No 511-ST3232EB	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 912In Stock 5 000Expected 23/04/2027	Cut Tape 1,44 € 1,06 € 0,963 € 0,829 € View Reel 0,679 € 0,779 € 0,748 € 0,74 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	TSSOP-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232EBDR STMicroelectronics 1: 1,39 € 11 555In Stock	Mfr. Part No. ST3232EBDR Mouser Part No 511-ST3232EBDR	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	11 555In Stock	Cut Tape 1,39 € 1,02 € 0,929 € 0,82 € Reel 0,679 € View 0,771 € 0,741 € 0,735 € 0,664 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECDR STMicroelectronics 1: 1,41 € 1 656In Stock 5 000Expected 22/03/2027	Mfr. Part No. ST3232ECDR Mouser Part No 511-ST3232ECD	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 656In Stock 5 000Expected 22/03/2027	Cut Tape 1,41 € 1,04 € 0,937 € 0,831 € 0,781 € Reel 0,781 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 460 : 2 500	RS-232 Interface IC				SMD/SMT	SOIC-16
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3241EBPR STMicroelectronics 1: 3,35 € 1 881In Stock	Mfr. Part No. ST3241EBPR Mouser Part No 511-ST3241EBP	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 881In Stock	Cut Tape 3,35 € 2,53 € 2,32 € 2,10 € Reel 1,79 € View 1,99 € 1,98 € 1,68 € MouseReel Available	Min.: 1 Mult.: 1 : 1 350	RS-232 Interface IC				SMD/SMT	SSOP-28
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: 2,62 € 9 025In Stock 7 500Expected 20/08/2027	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	9 025In Stock 7 500Expected 20/08/2027	Cut Tape 2,62 € 1,97 € 1,81 € 1,62 € 1,53 € Reel 1,53 € 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: 1,01 € 17 986In Stock 15 000Expected 30/11/2026	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	17 986In Stock 15 000Expected 30/11/2026	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 403In Stock 2 500Expected 16/04/2027	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 403In Stock 2 500Expected 16/04/2027	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 ST485ECDR STMicroelectronics 1: 1,23 € 12 044In 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 044In 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 ST490ABDR STMicroelectronics 1: 2,04 € 7 756In Stock 5 000Expected 05/11/2026	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	7 756In Stock 5 000Expected 05/11/2026	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
Digital Isolators Dual channel digital isolator STISO621W STMicroelectronics 1: 4,46 € 795In Stock	Mfr. Part No. STISO621W Mouser Part No 511-STISO621W	STMicroelectronics	Digital Isolators Dual channel digital isolator Learn More about STMicroelectronics stm stis0621 isolators	Datasheet	795In Stock	Cut Tape 4,46 € 3,41 € 3,14 € 2,87 € Reel 2,66 € 2,62 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Digital Isolators
LIN Transceivers Power-line communication dual line driver STLD1 STMicroelectronics 1: 3,64 € 4 337In Stock	Mfr. Part No. STLD1 Mouser Part No 511-STLD1	STMicroelectronics	LIN Transceivers Power-line communication dual line driver Learn More about STMicroelectronics stm stdl1 dual line driver	Datasheet	4 337In Stock	3,64 € 2,76 € 2,54 € 2,30 € View 2,18 € 2,11 € 2,05 € 1,98 € 1,93 €	Min.: 1 Mult.: 1	LIN Transceivers		Power-Line Communication		SMD/SMT	QFN-24
USB Interface IC High speed USB On-The-Go ULPI transceiver STULPI01BTBR STMicroelectronics 1: 10,59 € 427In Stock	Mfr. Part No. STULPI01BTBR Mouser Part No 511-STULPI01BTBR	STMicroelectronics	USB Interface IC High speed USB On-The-Go ULPI transceiver	Datasheet	427In Stock	Cut Tape 10,59 € 8,32 € 7,75 € 7,12 € View Reel 6,22 € 7,07 € 6,84 € 6,75 € 6,22 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 3 000	USB Interface IC	USB Controllers	OTG Transceiver	UART, USB	SMD/SMT	uTFBGA-36
USB Interface IC USB Type-C Power Delivery interface for Sink application up to 100 W TCPP01-M12 STMicroelectronics 1: 0,851 € 8 397In Stock 12 000Expected 02/06/2027	Mfr. Part No. TCPP01-M12 Mouser Part No 511-TCPP01-M12	STMicroelectronics	USB Interface IC USB Type-C Power Delivery interface for Sink application up to 100 W Learn More about STMicroelectronics stm tcpp01 m12 usb type c protection	Datasheet	8 397In Stock 12 000Expected 02/06/2027	Cut Tape 0,851 € 0,61 € 0,55 € 0,484 € 0,453 € Reel 0,453 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 360 : 3 000	USB Interface IC	USB Protectors	Power Delivery		SMD/SMT	QFN-12
I/O Controller Interface IC ISO 9141 Interface E-L9637D013TR STMicroelectronics 1: 1,72 € 6In Stock 10 000On Order	Mfr. Part No. E-L9637D013TR Mouser Part No 511-E-L9637D013TR	STMicroelectronics	I/O Controller Interface IC ISO 9141 Interface	Datasheet	6In Stock 10 000On Order On Order Ship Dates Mfr. No: E-L9637D013TR Stock: 6 Can Dispatch Immediately On Order: 5 000 Expected 17/02/2027 5 000 Expected 24/02/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,72 € 1,26 € 1,15 € 1,02 € View Reel 0,877 € 0,963 € 0,929 € 0,894 € 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	I/O Controller Interface IC				SMD/SMT	SOIC-8