.hide-partial { max-height: none; } .show-more { display: none; }

RS-232 Interface IC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 37

Applied Filters:

Manufacturer = Multiple Values

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

Product

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Packaging
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECDR STMicroelectronics 1: 1,41 € 2.657In Stock 5.000Expected 4/30/2027	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	2.657In Stock 5.000Expected 4/30/2027	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	SOIC-16	ST3232EC		250 kb/s				5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 5Drvr/3Rcvr ST3237EBPR STMicroelectronics 1: 2,11 € 1.188In Stock	Mfr. Part No. ST3237EBPR Mouser Part No 511-ST3237EBP	STMicroelectronics	RS-232 Interface IC Transcvr 5Drvr/3Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1.188In Stock	Cut Tape 2,11 € 1,60 € 1,48 € 1,34 € Reel 1,17 € View 1,27 € 1,24 € 1,15 € 1,06 € MouseReel Available	Min.: 1 Mult.: 1 : 1.350	SSOP-28	ST3237EB		1 Mb/s				5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3241EBPR STMicroelectronics 1: 3,35 € 1.654In 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	1.654In 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	SSOP-28	ST3241EB		250 kb/s				5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ACDR STMicroelectronics 1: 1,63 € 1.260In 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	1.260In 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 ST232BTR STMicroelectronics 1: 1,06 € 2.219In Stock	Mfr. Part No. ST232BTR Mouser Part No 511-ST232B	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2.219In Stock	Cut Tape 1,06 € 0,767 € 0,691 € 0,607 € Reel 0,514 € View 0,568 € 0,544 € 0,526 € 0,501 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	TSSOP-16	ST232B		220 kb/s				5.5 V	4.5 V	SMD/SMT	5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ECDR STMicroelectronics 1: 0,963 € 2.038In 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	2.038In Stock	Cut Tape 0,963 € 0,693 € 0,624 € 0,549 € Reel 0,454 € View 0,513 € 0,491 € 0,476 € 0,443 € 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 ST3222EBPR STMicroelectronics 1: 1,88 € 129In Stock 1.350Expected 10/29/2026	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	129In Stock 1.350Expected 10/29/2026	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	SSOP-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 Lo Power 2Drvr/2Rcvr ST3232CTR STMicroelectronics 1: 1,38 € 584In 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	584In Stock 10.000On Order On Order Ship Dates Mfr. No: ST3232CTR Stock: 584 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	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 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	TSSOP-16	ST3232EC		250 kb/s				5 V	3 V	SMD/SMT	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BTR STMicroelectronics 1: 1,30 € 22.475On 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	22.475On Order On Order Ship Dates Mfr. No: ST3232BTR Stock: 0 On Order: 7.475 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	TSSOP-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 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down ST3243EBTR STMicroelectronics 1: 2,21 € 5.000Expected 6/11/2027	Mfr. Part No. ST3243EBTR Mouser Part No 511-ST3243EB	STMicroelectronics	RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down Learn More about STMicroelectronics stm standard products	Datasheet	5.000Expected 6/11/2027	Cut Tape 2,21 € 1,64 € 1,50 € 1,34 € View Reel 1,15 € 1,26 € 1,22 € 1,18 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	TSSOP-28	ST3243EB		400 kb/s				5.5 V	3 V	SMD/SMT	10 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3243ECTR-E STMicroelectronics 1: 3,51 € Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. ST3243ECTR-E Mouser Part No 511-ST3243ECTR-E	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape 3,51 € 2,65 € 2,43 € 2,19 € View Reel 1,84 € 2,08 € 2,07 € 1,95 € 1,84 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	TSSOP-28	ST3243EC	Transceiver							SMD/SMT		0 C	+ 70 C		Reel, Cut Tape, MouseReel