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RS-232 Interface IC

RS-232 Interface ICs are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many RS-232 Interface IC manufacturers including Diodes Inc., MaxLinear, Renesas Electronics, STMicroelectronics, Texas Instruments & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 3V-5.5V Multich RS- 232 Line Drvr/Rcvr TRSF3223EIDBR Texas Instruments 1: $4.42 2,000In Stock	Mfr. Part # TRSF3223EIDBR Mouser Part # 595-TRSF3223EIDBR	Texas Instruments	RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr	Datasheet	2,000In Stock	Cut Tape $4.42 $4.07 $3.89 $3.70 View Reel $3.18 $3.54 $3.43 $3.39 $3.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-20	TRSF3223E	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECDW MAX3243ECDWR Texas Instruments 1: $3.83 1,220In Stock	Mfr. Part # MAX3243ECDWR Mouser Part # 595-MAX3243ECDWR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECDW	Datasheet	1,220In Stock	Cut Tape $3.83 $2.89 $2.66 $2.40 Reel $2.13 View $2.28 $2.26 $2.05 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	MAX3243E	Transceiver	500 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 1 A Supply-Current, True +3V to +5.5V RS MAX3221CAE+T Analog Devices / Maxim Integrated 1: $6.04 7,220In Stock	Mfr. Part # MAX3221CAE+T Mouser Part # 700-MAX3221CAET	Analog Devices / Maxim Integrated	RS-232 Interface IC 1 A Supply-Current, True +3V to +5.5V RS	Datasheet	7,220In Stock	Cut Tape $6.04 $4.63 $4.28 $3.89 $3.83 Reel $3.27 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,776 : 2,000	SSOP-16	MAX3221	Transceiver	235 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus MAX3227EETE+ Analog Devices / Maxim Integrated 1: $10.96 3,284In Stock	Mfr. Part # MAX3227EETE+ Mouser Part # 700-MAX3227EETE	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus Learn More about Analog Devices / Maxim Integrated maxim max3225e	Datasheet	3,284In Stock	$10.96 $8.56 $7.96 $7.29 View $6.92 $6.78 $6.63 Quote	Min.: 1 Mult.: 1 Max.: 2,627	TQFN-EP-16	MAX3227E	Transceiver	1 Mb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers MAX242EWN+ Analog Devices / Maxim Integrated 1: $13.04 2,169In Stock	Mfr. Part # MAX242EWN+ Mouser Part # 700-MAX242EWN	Analog Devices / Maxim Integrated	RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers	Datasheet	2,169In Stock	$13.04 $10.26 $9.27 $8.89 View $8.75 $8.37 $8.19	Min.: 1 Mult.: 1 Max.: 1,735	SO-Wide-18	MAX242	Transceiver	200 kb/s	2 Driver	2 Receiver	Full Duplex	5 V	5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers MAX3232ECUE+T Analog Devices / Maxim Integrated 1: $11.84 2,608In Stock	Mfr. Part # MAX3232ECUE+T Mouser Part # 700-MAX3232ECUET	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	2,608In Stock	Cut Tape $11.84 $9.27 $8.63 $7.93 View Reel $7.84 $7.85 $7.84 $7.84 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,086 : 2,500	TSSOP-16	MAX3232E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBDR STMicroelectronics 1: $1.24 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 $1.24 $0.936 $0.855 $0.774 View Reel $0.651 $0.732 $0.70 $0.666 $0.651 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 RS232 A 595-MAX3238C PW A 595-MAX3238CPW A 595-MAX3238CPW MAX3238CPWR Texas Instruments 1: $2.44 1,838In Stock	Mfr. Part # MAX3238CPWR Mouser Part # 595-MAX3238CPWR	Texas Instruments	RS-232 Interface IC RS232 A 595-MAX3238C PW A 595-MAX3238CPW A 595-MAX3238CPW	Datasheet	1,838In Stock	Cut Tape $2.44 $1.80 $1.64 $1.47 Reel $1.25 View $1.39 $1.34 $1.30 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-28	MAX3238	Transceiver	250 kb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2 mA	0 C	+ 70 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 A 595-MAX3243C DW A 595-MAX3243CDW A 595-MAX3243CDW MAX3243CDWR Texas Instruments 1: $4.28 2,009In Stock	Mfr. Part # MAX3243CDWR Mouser Part # 595-MAX3243CDWR	Texas Instruments	RS-232 Interface IC RS232 A 595-MAX3243C DW A 595-MAX3243CDW A 595-MAX3243CDW	Datasheet	2,009In Stock	Cut Tape $4.28 $3.25 $2.99 $2.70 Reel $2.39 View $2.56 $2.55 $2.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	MAX3243	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re TRS3243CDBR Texas Instruments 1: $1.88 1,847In Stock	Mfr. Part # TRS3243CDBR Mouser Part # 595-TRS3243CDBR	Texas Instruments	RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re	Datasheet	1,847In Stock	Cut Tape $1.88 $1.38 $1.26 $1.12 Reel $0.933 View $1.06 $1.02 $0.915 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-28	TRS3243	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC Multichannel RS-232 compatible line driv TRSF3243EIRHBR Texas Instruments 1: $3.26 10,219In Stock	Mfr. Part # TRSF3243EIRHBR Mouser Part # 595-TRSF3243EIRHBR	Texas Instruments	RS-232 Interface IC Multichannel RS-232 compatible line driv Learn More about Texas Instruments ti trsf3243e rs 232 line driver receiver	Datasheet	10,219In Stock	Cut Tape $3.26 $2.45 $2.25 $2.02 View Reel $1.57 $1.92 $1.89 $1.79 $1.74 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	VQFN-32	TRSF3243E	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 SP3223EBEY-L/TR MaxLinear 1: $1.94 6,681In Stock	Mfr. Part # SP3223EBEY-L/TR Mouser Part # 701-SP3223EBEY-L/TR	MaxLinear	RS-232 Interface IC INTELLIGENT +3V-+5V RS-232	Datasheet	6,681In Stock	Cut Tape $1.94 $1.43 $1.30 $1.16 Reel $0.966 View $1.09 $1.05 $1.04 $0.945 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	TSSOP-20	SP3223EB	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND ICL3232EIBNZ Renesas / Intersil 1: $2.12 1,965In Stock	Mfr. Part # ICL3232EIBNZ Mouser Part # 968-ICL3232EIBNZ	Renesas / Intersil	RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND	Datasheet	1,965In Stock	$2.12 $1.56 $1.31 $1.20 View $1.13 $1.08 $1.04	Min.: 1 Mult.: 1	SOIC-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 uA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC 5V 2Driver/2Receiver ST202EBTR STMicroelectronics 1: $1.48 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 $1.48 $1.15 $1.06 $0.959 View Reel $0.859 $0.912 $0.881 $0.873 $0.859 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 4-DRVR/5-RCVR RS-232 0-70C SP213ECA-L/TR MaxLinear 1: $1.68 1,966In Stock	Mfr. Part # SP213ECA-L/TR Mouser Part # 701-SP213ECA-L/TR	MaxLinear	RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C	Datasheet	1,966In Stock	Cut Tape $1.68 $1.24 $1.12 $0.996 Reel $0.831 View $0.937 $0.901 $0.851 $0.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SSOP-28	SP213E	Transceiver	120 kb/s	4 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	15 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 ISL4223EIRZ-T7A Renesas / Intersil 1: $8.93 1,285In Stock	Mfr. Part # ISL4223EIRZ-T7A Mouser Part # 968-ISL4223EIRZ-T7A	Renesas / Intersil	RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	1,285In Stock	Cut Tape $8.93 $6.92 $6.42 $5.86 Reel $5.37 View $5.20 $5.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	QFN-20	ISL4223E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	2.7 V	SMD/SMT	150 nA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND ISL4238EIRZ-T Renesas / Intersil 1: $7.37 4,824In Stock	Mfr. Part # ISL4238EIRZ-T Mouser Part # 968-ISL4238EIRZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND	Datasheet	4,824In Stock	Cut Tape $7.37 $5.68 $5.26 $4.80 View Reel $4.10 $4.44 $4.30 $4.10 $4.10 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	QFN-EP-32	ISL4238E	Transceiver	250 kb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	2.7 V	SMD/SMT	1.5 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST202BTR STMicroelectronics 1: $1.61 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 $1.61 $1.18 $1.08 $0.952 View Reel $0.743 $0.895 $0.861 $0.853 $0.743 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: $1.28 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 $1.28 $0.937 $0.835 $0.738 Reel $0.598 View $0.693 $0.665 $0.648 $0.581 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: $1.09 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 $1.09 $0.783 $0.705 $0.62 Reel $0.472 View $0.58 $0.555 $0.468 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 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3238ECPW MAX3238ECPWR Texas Instruments 1: $2.41 3,794In Stock	Mfr. Part # MAX3238ECPWR Mouser Part # 595-MAX3238ECPWR	Texas Instruments	RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3238ECPW	Datasheet	3,794In Stock	Cut Tape $2.41 $1.79 $1.64 $1.47 Reel $1.25 View $1.38 $1.34 $1.30 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-28	MAX3238E	Transceiver	400 kb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243ECDB TRS3243ECDBR Texas Instruments 1: $1.72 1,921In Stock	Mfr. Part # TRS3243ECDBR Mouser Part # 595-TRS3243ECDBR	Texas Instruments	RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243ECDB	Datasheet	1,921In Stock	Cut Tape $1.72 $1.66 $1.58 $1.49 Reel $1.33 View $1.45 $1.41 $1.36 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-28	TRS3243E	Transceiver	500 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC HIGH SPD INTELLIGENT +3V-+5.5V RS-232 SP3223EUEY-L/TR MaxLinear 1: $2.08 1,689In Stock	Mfr. Part # SP3223EUEY-L/TR Mouser Part # 701-SP3223EUEY-L/TR	MaxLinear	RS-232 Interface IC HIGH SPD INTELLIGENT +3V-+5.5V RS-232	Datasheet	1,689In Stock	Cut Tape $2.08 $1.57 $1.43 $1.28 Reel $1.05 View $1.20 $1.16 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	TSSOP-20	SP3223EU	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 5V 2D/2R 15KV 16W INDEL HIN202EIBZ-T Renesas / Intersil 1: $1.61 3,850In Stock	Mfr. Part # HIN202EIBZ-T Mouser Part # 968-HIN202EIBZ-T	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 15KV 16W INDEL	Datasheet	3,850In Stock	Cut Tape $1.61 $1.18 $1.07 $0.944 Reel $0.803 View $0.887 $0.852 $0.769 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-Wide-16	HIN202	Transceiver	230 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	15 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS 16WSOIC IND HIN232IBZ Renesas / Intersil 1: $1.20 5,430In Stock	Mfr. Part # HIN232IBZ Mouser Part # 968-HIN232IBZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS 16WSOIC IND	Datasheet	5,430In Stock	$1.20 $0.869 $0.71 $0.643 View $0.61 $0.585 $0.565 $0.547 $0.533	Min.: 1 Mult.: 1	SOIC-16	HIN232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube