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RS-232 Interface IC

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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	Packaging
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232EBDR STMicroelectronics 1: CHF 1.24 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 CHF 1.24 CHF 0.917 CHF 0.829 CHF 0.724 Reel CHF 0.608 View CHF 0.683 CHF 0.66 CHF 0.653 CHF 0.60 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
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECDR STMicroelectronics 1: CHF 1.32 2’268In Stock 5’000Expected 3/22/2027	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	2’268In Stock 5’000Expected 3/22/2027	Cut Tape CHF 1.32 CHF 0.973 CHF 0.877 CHF 0.778 CHF 0.731 Reel CHF 0.731 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 5V 2Driver/2Receiver ST232ACDR STMicroelectronics 1: CHF 1.53 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 CHF 1.53 CHF 1.15 CHF 1.07 CHF 0.955 Reel CHF 0.786 View CHF 0.901 CHF 0.877 CHF 0.854 CHF 0.785 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: CHF 0.992 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 CHF 0.992 CHF 0.718 CHF 0.647 CHF 0.568 Reel CHF 0.461 View CHF 0.532 CHF 0.509 CHF 0.492 CHF 0.45 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: CHF 0.885 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 CHF 0.885 CHF 0.638 CHF 0.577 CHF 0.509 View Reel CHF 0.388 CHF 0.476 CHF 0.457 CHF 0.446 CHF 0.388 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: CHF 1.82 78In Stock 2’700Expected 5/25/2027	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 2’700Expected 5/25/2027	Cut Tape CHF 1.82 CHF 1.34 CHF 1.22 CHF 1.09 Reel CHF 0.854 View CHF 1.02 CHF 0.992 CHF 0.829 CHF 0.815 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: CHF 1.29 1’384In 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	1’384In Stock 10’000On Order On Order Ship Dates Mfr. No: ST3232CTR Stock: 1’384 Can Dispatch Immediately On Order: 2’500 Expected 4/23/2027 7’500 Expected 7/9/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 1.29 CHF 0.955 CHF 0.861 CHF 0.758 CHF 0.711 Reel CHF 0.711 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: CHF 1.18 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 CHF 1.18 CHF 0.87 CHF 0.784 CHF 0.695 View Reel CHF 0.605 CHF 0.652 CHF 0.628 CHF 0.62 CHF 0.605 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 Transcvr 5Drvr/3Rcvr ST3237EBPR STMicroelectronics 1: CHF 1.97 624In Stock 1’350Expected 11/25/2026	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	624In Stock 1’350Expected 11/25/2026	Cut Tape CHF 1.97 CHF 1.50 CHF 1.39 CHF 1.25 Reel CHF 1.10 View CHF 1.19 CHF 1.16 CHF 1.08 CHF 0.992 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 Lo Power 2Drvr/2Rcvr ST3232BTR STMicroelectronics 1: CHF 1.22 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 7/20/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 1.22 CHF 0.885 CHF 0.80 CHF 0.692 View Reel CHF 0.52 CHF 0.648 CHF 0.622 CHF 0.604 CHF 0.52 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: CHF 2.07 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 CHF 2.07 CHF 1.54 CHF 1.40 CHF 1.25 View Reel CHF 1.08 CHF 1.18 CHF 1.14 CHF 1.10 CHF 1.08 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: CHF 3.29 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 CHF 3.29 CHF 2.48 CHF 2.27 CHF 2.05 View Reel CHF 1.72 CHF 1.95 CHF 1.94 CHF 1.83 CHF 1.72 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	TSSOP-28	ST3243EC	Transceiver							SMD/SMT		0 C	+ 70 C		Reel, Cut Tape, MouseReel