RS-232 Interface IC – 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.	Package/Case	Series	Function	Data Rate	Number of Drivers	Number of Receivers	Duplex	Supply Voltage - Max	Supply Voltage - Min	Mounting Style	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	ESD Protection	Product	Packaging
RS-232 Interface IC 5V 2Driver/2Receiver ST202CDR STMicroelectronics 1: 1,08 € 3 491In Stock	Mfr. Part No. ST202CDR Mouser Part No 511-ST202CDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	3 491In Stock	Cut Tape 1,08 € 0,778 € 0,704 € 0,623 € View Reel 0,467 € 0,584 € 0,561 € 0,537 € 0,467 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST202C		400 kb/s				5.5 V	4.5 V	SMD/SMT	4 mA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222BTR STMicroelectronics 1: 1,90 € 8 906In 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	8 906In 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	TSSOP-20	ST3222B		400 kb/s				3.6 V	3 V	SMD/SMT	300 mA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222ECPR STMicroelectronics 1: 2,34 € 1 127In Stock	Mfr. Part No. ST3222ECPR Mouser Part No 511-ST3222ECP	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 127In Stock	Cut Tape 2,34 € 1,75 € 1,59 € 1,43 € View Reel 1,12 € 1,35 € 1,32 € 1,12 € MouseReel Available	Min.: 1 Mult.: 1 : 1 350	SSOP-20	ST3222EC		250 kb/s				5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3241ECPR STMicroelectronics 1: 3,15 € 3 227In Stock	Mfr. Part No. ST3241ECPR Mouser Part No 511-ST3241ECP	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	3 227In Stock	Cut Tape 3,15 € 2,55 € 2,32 € 2,10 € Reel 1,74 € View 1,99 € 1,85 € 1,69 € MouseReel Available	Min.: 1 Mult.: 1 : 1 350	SSOP-28	ST3241EC		250 kb/s				5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222CTR STMicroelectronics 1: 1,73 € 1 584In Stock	Mfr. Part No. ST3222CTR Mouser Part No 511-ST3222C	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 584In Stock	Cut Tape 1,73 € 1,28 € 0,946 € 0,886 € Reel 0,80 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-20	ST3222C		400 kb/s				3.6 V	3 V	SMD/SMT	300 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3243CPR STMicroelectronics 1: 2,27 € 1 309In Stock	Mfr. Part No. ST3243CPR Mouser Part No 511-ST3243CP	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1 309In Stock	Cut Tape 2,27 € 1,88 € 1,60 € 1,53 € Reel 1,34 € View 1,35 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 1 350	SSOP-28	ST3243C		400 kb/s				5.5 V	3 V	SMD/SMT	10 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBDR STMicroelectronics 1: 1,07 € 6 798In Stock	Mfr. Part No. ST202EBDR Mouser Part No 511-ST202EBDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6 798In Stock	Cut Tape 1,07 € 0,805 € 0,735 € 0,666 € View Reel 0,56 € 0,63 € 0,602 € 0,573 € 0,56 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST202EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBTR STMicroelectronics 1: 1,27 € 8 258In Stock	Mfr. Part No. ST202EBTR Mouser Part No 511-ST202EB	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	8 258In Stock	Cut Tape 1,27 € 0,989 € 0,912 € 0,825 € View Reel 0,739 € 0,784 € 0,758 € 0,751 € 0,739 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ST202EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202BTR STMicroelectronics 1: 1,38 € 2 636In Stock	Mfr. Part No. ST202BTR Mouser Part No 511-ST202B	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 636In Stock	Cut Tape 1,38 € 1,01 € 0,929 € 0,819 € View Reel 0,639 € 0,77 € 0,74 € 0,734 € 0,639 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ST202B		400 kb/s				5.5 V	4.5 V	SMD/SMT	4 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232CTR STMicroelectronics 1: 1,11 € 2 805In Stock	Mfr. Part No. ST232CTR Mouser Part No 511-ST232C	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 805In Stock	Cut Tape 1,11 € 0,806 € 0,729 € 0,646 € Reel 0,54 € View 0,605 € 0,581 € 0,564 € 0,489 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ST232C		220 kb/s				5.5 V	4.5 V	SMD/SMT	5 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Drivers - Receivers ST75185CTR STMicroelectronics 1: 0,937 € 4 808In Stock	Mfr. Part No. ST75185CTR Mouser Part No 511-ST75185CTR	STMicroelectronics	RS-232 Interface IC Drivers - Receivers Learn More about STMicroelectronics stm standard products	Datasheet	4 808In Stock	Cut Tape 0,937 € 0,673 € 0,606 € 0,533 € Reel 0,411 € View 0,499 € 0,477 € 0,463 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-20	ST75185C	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	30 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222ECTR STMicroelectronics 1: 2,08 € 2 345In Stock	Mfr. Part No. ST3222ECTR Mouser Part No 511-ST3222EC	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	2 345In Stock	Cut Tape 2,08 € 1,52 € 1,38 € 1,26 € Reel 1,03 € View 1,17 € 1,13 € 1,11 € 0,959 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-20	ST3222EC		250 kb/s				5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ECDR STMicroelectronics 1: 0,92 € 2 119In Stock	Mfr. Part No. ST232ECDR Mouser Part No 511-ST232ECDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 119In Stock	Cut Tape 0,92 € 0,682 € 0,593 € 0,525 € View Reel 0,415 € 0,487 € 0,461 € 0,437 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST232EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	0 C	+ 70 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222EBTR STMicroelectronics 1: 1,88 € 14 312In Stock	Mfr. Part No. ST3222EBTR Mouser Part No 511-ST3222EB	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	14 312In Stock	Cut Tape 1,88 € 1,42 € 1,30 € 1,17 € View Reel 1,05 € 1,11 € 1,07 € 1,06 € 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-20	ST3222EB		250 kb/s				5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202BDR STMicroelectronics 1: 1,34 € 6 714In Stock 7 500Expected 24/03/2027	Mfr. Part No. ST202BDR Mouser Part No 511-ST202BDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6 714In Stock 7 500Expected 24/03/2027	Cut Tape 1,34 € 0,98 € 0,894 € 0,788 € Reel 0,66 € View 0,74 € 0,712 € 0,705 € 0,645 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST202B		400 kb/s				5.5 V	4.5 V	SMD/SMT	4 mA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202ECTR STMicroelectronics 1: 1,42 € 1 966In Stock	Mfr. Part No. ST202ECTR Mouser Part No 511-ST202EC	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1 966In Stock	Cut Tape 1,42 € 1,06 € 0,972 € 0,869 € Reel 0,744 € View 0,82 € 0,793 € 0,789 € 0,728 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ST202EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	0 C	+ 70 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202ECDR STMicroelectronics 1: 1,36 € 2 445In Stock 5 000Expected 13/10/2026	Mfr. Part No. ST202ECDR Mouser Part No 511-ST202ECDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2 445In Stock 5 000Expected 13/10/2026	Cut Tape 1,36 € 1,06 € 0,929 € 0,828 € Reel 0,694 € View 0,78 € 0,752 € 0,741 € 0,673 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST202EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	0 C	+ 70 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ABDR STMicroelectronics 1: 1,51 € 6 198In Stock	Mfr. Part No. ST232ABDR Mouser Part No 511-ST232ABDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6 198In Stock	Cut Tape 1,51 € 1,11 € 1,01 € 0,894 € View Reel 0,753 € 0,832 € 0,80 € 0,767 € 0,753 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST232AB		400 kb/s				5.5 V	4.5 V	SMD/SMT	1.5 mA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ACDR STMicroelectronics 1: 1,63 € 1 492In Stock	Mfr. Part No. ST232ACDR Mouser Part No 511-ST232ACDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1 492In Stock	Cut Tape 1,63 € 1,23 € 1,14 € 1,02 € Reel 0,84 € View 0,963 € 0,937 € 0,912 € 0,824 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST232AC		400 kb/s				5.5 V	4.5 V	SMD/SMT	1.5 mA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBTR STMicroelectronics 1: 1,70 € 1 739In 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	1 739In 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	TSSOP-16	ST232EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBDR STMicroelectronics 1: 1,35 € 2 984In 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 984In Stock	Cut Tape 1,35 € 0,989 € 0,894 € 0,794 € Reel 0,654 € View 0,746 € 0,716 € 0,708 € 0,639 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST232EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BDR STMicroelectronics 1: 0,912 € 10 487In Stock 35 000On 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	10 487In Stock 35 000On Order On Order Ship Dates Mfr. No: ST3232BDR Stock: 10 487 Can Dispatch Immediately On Order: 15 000 Expected 03/03/2027 20 000 Expected 12/05/2027 Factory Lead Time: 30 Weeks	Cut Tape 0,912 € 0,654 € 0,591 € 0,521 € Reel 0,433 € View 0,488 € 0,467 € 0,453 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	ST3232B		400 kb/s				5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CDR STMicroelectronics 1: 1,21 € 9 891In Stock 12 500Expected 03/03/2027	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 891In Stock 12 500Expected 03/03/2027	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	SOIC-16	ST3232C		400 kb/s				5.5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CTR STMicroelectronics 1: 1,38 € 4 711In 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	4 711In Stock 10 000On Order On Order Ship Dates Mfr. No: ST3232CTR Stock: 4 711 Can Dispatch Immediately On Order: 2 500 Expected 12/03/2027 7 500 Expected 14/06/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,38 € 1,02 € 0,92 € 0,81 € Reel 0,676 € View 0,76 € 0,731 € 0,722 € 0,66 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ST3232C		400 kb/s				5.5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232EBDR STMicroelectronics 1: 1,39 € 13 461In 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	13 461In 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	SOIC-16	ST3232EB		250 kb/s				5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel