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STMicroelectronics RS-232 Interface IC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	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	Packaging
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBDR STMicroelectronics 1: $1.79 6,798In Stock	Mfr. Part # ST202EBDR Mouser Part # 511-ST202EBDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6,798In Stock	Cut Tape $1.79 $1.35 $1.23 $1.11 View Reel $0.937 $1.05 $1.01 $0.959 $0.937 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST202EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBTR STMicroelectronics 1: $2.13 8,258In Stock	Mfr. Part # ST202EBTR Mouser Part # 511-ST202EB	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	8,258In Stock	Cut Tape $2.13 $1.66 $1.53 $1.38 View Reel $1.24 $1.31 $1.27 $1.26 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST202EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222BTR STMicroelectronics 1: $3.18 8,906In Stock	Mfr. Part # ST3222BTR Mouser Part # 511-ST3222B	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	8,906In Stock	Cut Tape $3.18 $2.56 $2.13 $1.93 Reel $1.67 View $1.81 $1.74 $1.70 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ST3222B		400 kb/s				3.6 V	3 V	300 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222ECPR STMicroelectronics 1: $3.92 1,127In Stock	Mfr. Part # ST3222ECPR Mouser Part # 511-ST3222ECP	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1,127In Stock	Cut Tape $3.92 $2.92 $2.66 $2.39 Reel $1.93 View $2.26 $2.22 $1.92 $1.87 MouseReel Available	Min.: 1 Mult.: 1 : 1,350	SMD/SMT	SSOP-20	ST3222EC		250 kb/s				5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3241ECPR STMicroelectronics 1: $5.27 3,227In Stock	Mfr. Part # ST3241ECPR Mouser Part # 511-ST3241ECP	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	3,227In Stock	Cut Tape $5.27 $4.28 $3.89 $3.51 Reel $2.91 View $3.33 $3.10 $2.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,350	SMD/SMT	SSOP-28	ST3241EC		250 kb/s				5.5 V	3 V	1 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222CTR STMicroelectronics 1: $2.89 1,584In Stock	Mfr. Part # ST3222CTR Mouser Part # 511-ST3222C	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1,584In Stock	Cut Tape $2.89 $2.15 $1.58 $1.48 Reel $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ST3222C		400 kb/s				3.6 V	3 V	300 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3243CPR STMicroelectronics 1: $4.15 1,309In Stock	Mfr. Part # ST3243CPR Mouser Part # 511-ST3243CP	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1,309In Stock	Cut Tape $4.15 $3.18 $2.87 $2.58 Reel $2.26 View $2.43 $2.30 $2.10 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,350	SMD/SMT	SSOP-28	ST3243C		400 kb/s				5.5 V	3 V	10 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202CDR STMicroelectronics 1: $1.80 3,491In Stock	Mfr. Part # ST202CDR Mouser Part # 511-ST202CDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	3,491In Stock	Cut Tape $1.80 $1.30 $1.18 $1.04 View Reel $0.802 $0.978 $0.939 $0.899 $0.802 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST202C		400 kb/s				5.5 V	4.5 V	4 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202BTR STMicroelectronics 1: $2.32 2,636In Stock	Mfr. Part # ST202BTR Mouser Part # 511-ST202B	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,636In Stock	Cut Tape $2.32 $1.70 $1.56 $1.37 View Reel $1.07 $1.29 $1.24 $1.23 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST202B		400 kb/s				5.5 V	4.5 V	4 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232CTR STMicroelectronics 1: $1.86 2,805In Stock	Mfr. Part # ST232CTR Mouser Part # 511-ST232C	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,805In Stock	Cut Tape $1.86 $1.35 $1.22 $1.08 Reel $0.904 View $1.01 $0.973 $0.945 $0.819 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST232C		220 kb/s				5.5 V	4.5 V	5 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Drivers - Receivers ST75185CTR STMicroelectronics 1: $1.57 4,808In Stock	Mfr. Part # ST75185CTR Mouser Part # 511-ST75185CTR	STMicroelectronics	RS-232 Interface IC Drivers - Receivers Learn More about STMicroelectronics stm standard products	Datasheet	4,808In Stock	Cut Tape $1.57 $1.13 $1.02 $0.893 Reel $0.688 View $0.835 $0.799 $0.775 $0.685 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ST75185C	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	30 mA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ECDR STMicroelectronics 1: $1.54 2,119In Stock	Mfr. Part # ST232ECDR Mouser Part # 511-ST232ECDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,119In Stock	Cut Tape $1.54 $1.14 $0.994 $0.878 View Reel $0.694 $0.815 $0.772 $0.732 $0.694 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222ECTR STMicroelectronics 1: $3.48 2,345In Stock	Mfr. Part # ST3222ECTR Mouser Part # 511-ST3222EC	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	2,345In Stock	Cut Tape $3.48 $2.55 $2.32 $2.10 Reel $1.73 View $1.96 $1.89 $1.86 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ST3222EC		250 kb/s				5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222EBTR STMicroelectronics 1: $3.15 14,312In Stock	Mfr. Part # ST3222EBTR Mouser Part # 511-ST3222EB	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	14,312In Stock	Cut Tape $3.15 $2.38 $2.17 $1.96 View Reel $1.76 $1.86 $1.79 $1.77 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ST3222EB		250 kb/s				5 V	3 V	300 uA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202BDR STMicroelectronics 1: $2.25 6,714In Stock 7,500Expected 2027-03-24	Mfr. Part # ST202BDR Mouser Part # 511-ST202BDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6,714In Stock 7,500Expected 2027-03-24	Cut Tape $2.25 $1.64 $1.50 $1.32 Reel $1.10 View $1.24 $1.19 $1.18 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST202B		400 kb/s				5.5 V	4.5 V	4 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202ECTR STMicroelectronics 1: $2.38 1,966In Stock	Mfr. Part # ST202ECTR Mouser Part # 511-ST202EC	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1,966In Stock	Cut Tape $2.38 $1.77 $1.63 $1.45 Reel $1.25 View $1.37 $1.33 $1.32 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST202EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202ECDR STMicroelectronics 1: $2.28 2,445In Stock 5,000Expected 2026-10-13	Mfr. Part # ST202ECDR Mouser Part # 511-ST202ECDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,445In Stock 5,000Expected 2026-10-13	Cut Tape $2.28 $1.77 $1.56 $1.39 Reel $1.16 View $1.31 $1.26 $1.24 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST202EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ABDR STMicroelectronics 1: $2.53 6,198In Stock	Mfr. Part # ST232ABDR Mouser Part # 511-ST232ABDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	6,198In Stock	Cut Tape $2.53 $1.86 $1.68 $1.50 View Reel $1.26 $1.39 $1.34 $1.28 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232AB		400 kb/s				5.5 V	4.5 V	1.5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ACDR STMicroelectronics 1: $2.74 1,492In Stock	Mfr. Part # ST232ACDR Mouser Part # 511-ST232ACDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1,492In Stock	Cut Tape $2.74 $2.06 $1.90 $1.71 Reel $1.41 View $1.61 $1.57 $1.53 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232AC		400 kb/s				5.5 V	4.5 V	1.5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232BDR STMicroelectronics 1: $1.48 2,332In Stock 7,500Expected 2026-09-28	Mfr. Part # ST232BDR Mouser Part # 511-ST232BDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,332In Stock 7,500Expected 2026-09-28	Cut Tape $1.48 $1.07 $0.962 $0.847 Reel $0.70 View $0.793 $0.76 $0.739 $0.683 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232B		220 kb/s				5.5 V	4.5 V	5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBTR STMicroelectronics 1: $2.85 1,739In Stock	Mfr. Part # ST232EBTR Mouser Part # 511-ST232EB	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1,739In Stock	Cut Tape $2.85 $2.10 $1.92 $1.70 Reel $1.43 View $1.60 $1.54 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST232EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232EBDR STMicroelectronics 1: $2.26 2,984In Stock	Mfr. Part # ST232EBDR Mouser Part # 511-ST232EBDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,984In Stock	Cut Tape $2.26 $1.66 $1.50 $1.33 Reel $1.10 View $1.25 $1.20 $1.19 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232EB	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BDR STMicroelectronics 1: $1.53 10,487In Stock 35,000On Order	Mfr. Part # ST3232BDR Mouser Part # 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. #: ST3232BDR Stock: 10,487 Can Ship Immediately On Order: 15,000 Expected 2027-03-03 20,000 Expected 2027-05-12 Factory Lead-Time: 30 Weeks	Cut Tape $1.53 $1.10 $0.989 $0.873 Reel $0.724 View $0.816 $0.782 $0.759 $0.694 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST3232B		400 kb/s				5.5 V	3 V	300 uA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CDR STMicroelectronics 1: $2.03 9,891In Stock 12,500Expected 2027-03-03	Mfr. Part # ST3232CDR Mouser Part # 511-ST3232CDR	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	9,891In Stock 12,500Expected 2027-03-03	Cut Tape $2.03 $1.58 $1.37 $1.23 Reel $1.05 View $1.16 $1.12 $1.11 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST3232C		400 kb/s				5.5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CTR STMicroelectronics 1: $2.32 4,711In Stock 10,000On Order	Mfr. Part # ST3232CTR Mouser Part # 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. #: ST3232CTR Stock: 4,711 Can Ship Immediately On Order: 2,500 Expected 2027-03-12 7,500 Expected 2027-06-14 Factory Lead-Time: 30 Weeks	Cut Tape $2.32 $1.71 $1.54 $1.36 Reel $1.13 View $1.27 $1.22 $1.21 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST3232C		400 kb/s				5.5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel