.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 (CHF) 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: CHF 1.01 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 CHF 1.01 CHF 0.728 CHF 0.659 CHF 0.583 View Reel CHF 0.442 CHF 0.547 CHF 0.525 CHF 0.503 CHF 0.442 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 ST3222ECTR STMicroelectronics 1: CHF 1.93 1’745In 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	1’745In Stock	Cut Tape CHF 1.93 CHF 1.42 CHF 1.29 CHF 1.16 Reel CHF 0.945 View CHF 1.10 CHF 1.06 CHF 1.02 CHF 0.898 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 Lo Power 2Drvr/2Rcvr ST3222ECPR STMicroelectronics 1: CHF 2.19 1’065In 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	1’065In Stock	Cut Tape CHF 2.19 CHF 1.64 CHF 1.49 CHF 1.34 View Reel CHF 1.05 CHF 1.26 CHF 1.24 CHF 1.05 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: CHF 3.01 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 CHF 3.01 CHF 2.39 CHF 2.18 CHF 1.97 Reel CHF 1.63 View CHF 1.87 CHF 1.77 CHF 1.58 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: CHF 1.53 1’464In 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	1’464In Stock	Cut Tape CHF 1.53 CHF 1.20 CHF 0.854 CHF 0.794 CHF 0.749 Reel CHF 0.749 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: CHF 2.15 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 CHF 2.15 CHF 1.76 CHF 1.49 CHF 1.32 Reel CHF 1.25 View CHF 1.26 CHF 1.15 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 ST202EBTR STMicroelectronics 1: CHF 1.19 7’858In 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	7’858In Stock	Cut Tape CHF 1.19 CHF 0.926 CHF 0.854 CHF 0.772 View Reel CHF 0.692 CHF 0.734 CHF 0.709 CHF 0.703 CHF 0.692 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: CHF 1.29 2’632In 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	2’632In Stock	Cut Tape CHF 1.29 CHF 0.945 CHF 0.87 CHF 0.766 View Reel CHF 0.583 CHF 0.721 CHF 0.693 CHF 0.687 CHF 0.583 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: CHF 1.03 2’804In 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	2’804In Stock	Cut Tape CHF 1.03 CHF 0.754 CHF 0.672 CHF 0.594 View Reel CHF 0.475 CHF 0.558 CHF 0.535 CHF 0.521 CHF 0.475 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: CHF 0.877 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 CHF 0.877 CHF 0.63 CHF 0.567 CHF 0.499 Reel CHF 0.387 View CHF 0.467 CHF 0.446 CHF 0.433 CHF 0.386 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 ST3222EBTR STMicroelectronics 1: CHF 1.72 14’178In 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	14’178In Stock	Cut Tape CHF 1.72 CHF 1.29 CHF 1.18 CHF 1.07 Reel CHF 0.964 View CHF 1.01 CHF 0.973 CHF 0.964 CHF 0.945 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: CHF 1.25 5’004In Stock 7’500Expected 4/23/2027	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	5’004In Stock 7’500Expected 4/23/2027	Cut Tape CHF 1.25 CHF 0.917 CHF 0.837 CHF 0.738 Reel CHF 0.618 View CHF 0.693 CHF 0.666 CHF 0.66 CHF 0.604 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 ST202EBDR STMicroelectronics 1: CHF 0.934 6’000In 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	6’000In Stock	Cut Tape CHF 0.934 CHF 0.717 CHF 0.658 CHF 0.597 View Reel CHF 0.511 CHF 0.572 CHF 0.546 CHF 0.517 CHF 0.511 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 ST202ECTR STMicroelectronics 1: CHF 1.32 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 CHF 1.32 CHF 0.992 CHF 0.91 CHF 0.813 View Reel CHF 0.67 CHF 0.727 CHF 0.705 CHF 0.701 CHF 0.67 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: CHF 1.27 7’607In Stock	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	7’607In Stock	Cut Tape CHF 1.27 CHF 0.992 CHF 0.87 CHF 0.775 Reel CHF 0.65 View CHF 0.73 CHF 0.704 CHF 0.694 CHF 0.63 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: CHF 1.41 6’188In 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	6’188In Stock	Cut Tape CHF 1.41 CHF 1.04 CHF 0.945 CHF 0.837 View Reel CHF 0.705 CHF 0.779 CHF 0.749 CHF 0.718 CHF 0.705 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 ST232BDR STMicroelectronics 1: CHF 0.829 9’832In 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	9’832In Stock	Cut Tape CHF 0.829 CHF 0.595 CHF 0.537 CHF 0.474 Reel CHF 0.391 View CHF 0.444 CHF 0.425 CHF 0.413 CHF 0.382 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	SOIC-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 ST232CDR STMicroelectronics 1: CHF 0.652 7’268In Stock 10’000Expected 12/2/2026	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	7’268In Stock 10’000Expected 12/2/2026	Cut Tape CHF 0.652 CHF 0.473 CHF 0.429 CHF 0.379 Reel CHF 0.317 View CHF 0.356 CHF 0.343 CHF 0.33 CHF 0.309 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	SOIC-16	ST232C	Transceiver	220 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	5 mA	0 C	+ 70 C	Without ESD Protection		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBTR STMicroelectronics 1: CHF 1.59 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 CHF 1.59 CHF 1.18 CHF 1.07 CHF 0.945 Reel CHF 0.801 View CHF 0.894 CHF 0.861 CHF 0.783 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: CHF 1.28 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 CHF 1.28 CHF 0.934 CHF 0.845 CHF 0.743 Reel CHF 0.607 View CHF 0.698 CHF 0.67 CHF 0.595 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 ST3222BTR STMicroelectronics 1: CHF 1.78 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 CHF 1.78 CHF 1.43 CHF 1.19 CHF 1.08 Reel CHF 0.934 View CHF 1.01 CHF 0.973 CHF 0.945 CHF 0.91 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 ST3232BDR STMicroelectronics 1: CHF 0.854 9’232In 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	9’232In Stock 35’000On Order On Order Ship Dates Mfr. No: ST3232BDR Stock: 9’232 Can Dispatch Immediately On Order: 15’000 Expected 1/29/2027 20’000 Expected 5/7/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 0.854 CHF 0.636 CHF 0.553 CHF 0.488 View Reel CHF 0.437 CHF 0.457 CHF 0.437 CHF 0.437 MouseReel Available	Min.: 1 Mult.: 1 Max.: 910 : 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: CHF 1.13 9’025In Stock 12’500Expected 6/18/2027	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	9’025In Stock 12’500Expected 6/18/2027	Cut Tape CHF 1.13 CHF 0.885 CHF 0.768 CHF 0.687 Reel CHF 0.586 View CHF 0.648 CHF 0.624 CHF 0.618 CHF 0.58 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 ST3232EBTR STMicroelectronics 1: CHF 1.35 1’924In Stock 5’000Expected 4/23/2027	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	1’924In Stock 5’000Expected 4/23/2027	Cut Tape CHF 1.35 CHF 0.992 CHF 0.901 CHF 0.776 View Reel CHF 0.636 CHF 0.729 CHF 0.70 CHF 0.693 CHF 0.636 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	TSSOP-16	ST3232EB		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 ST3232EBDR STMicroelectronics 1: CHF 1.30 11’984In 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	11’984In Stock	Cut Tape CHF 1.30 CHF 0.955 CHF 0.87 CHF 0.768 Reel CHF 0.636 View CHF 0.722 CHF 0.694 CHF 0.688 CHF 0.622 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