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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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Please view our selection of RS-232 interface ICs below.

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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	Product	Packaging
RS-232 Interface IC Dual EIA-232 Driver/ Receiver MAX232NSR Texas Instruments 1: 1,25 € 2.682In Stock	Mfr. Part No. MAX232NSR Mouser Part No 595-MAX232NSR	Texas Instruments	RS-232 Interface IC Dual EIA-232 Driver/ Receiver	Datasheet	2.682In Stock	Cut Tape 1,25 € 1,01 € 0,946 € 0,877 € View Reel 0,791 € 0,845 € 0,826 € 0,822 € 0,791 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SOIC-16	MAX232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Dual RS232 Drvr/Rcvr TRS232EIDWR Texas Instruments 1: 2,17 € 2.034In Stock	Mfr. Part No. TRS232EIDWR Mouser Part No 595-TRS232EIDWR	Texas Instruments	RS-232 Interface IC Dual RS232 Drvr/Rcvr	Datasheet	2.034In Stock	Cut Tape 2,17 € 1,62 € 1,48 € 1,32 € View Reel 1,08 € 1,25 € 1,20 € 1,16 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SOIC-16	TRS232E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5 V	5 V	SMD/SMT	10 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 5V 4D/4R 15KV 0 1UF CAP 24 COM HIN208ECBZ Renesas / Intersil 1: 2,82 € 1.195In Stock	Mfr. Part No. HIN208ECBZ Mouser Part No 968-HIN208ECBZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 4D/4R 15KV 0 1UF CAP 24 COM	Datasheet	1.195In Stock	2,82 € 2,11 € 1,93 € 1,72 € View 1,63 € 1,59 € 1,51 € 1,46 € 1,44 €	Min.: 1 Mult.: 1	SOIC-24	HIN208	Transceiver	230 kb/s	4 Driver	4 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	20 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC RS232 3V 2D/2R 15KV 16SSOP-40CTO 85C IND ICL3232EIAZ Renesas / Intersil 1: 1,80 € 4.756In Stock	Mfr. Part No. ICL3232EIAZ Mouser Part No 968-ICL3232EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV 16SSOP-40CTO 85C IND	Datasheet	4.756In Stock	1,80 € 1,32 € 1,20 € 1,08 € View 1,01 € 0,972 € 0,929 € 0,86 €	Min.: 1 Mult.: 1	SSOP-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 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 W/ANNEAL RS232 3V 3D /5R 15KV E-DWN IND ICL3244EIAZ-T Renesas / Intersil 1: 2,64 € 989In Stock	Mfr. Part No. ICL3244EIAZ-T Mouser Part No 968-ICL3244EIAZ-T	Renesas / Intersil	RS-232 Interface IC W/ANNEAL RS232 3V 3D /5R 15KV E-DWN IND	Datasheet	989In Stock	Cut Tape 2,64 € 1,97 € 1,82 € 1,64 € Reel 1,45 € View 1,55 € 1,50 € 1,40 € 1,36 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SSOP-28	ICL3244	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 2D/2R AUTODWN IND ICL3223IAZ Renesas / Intersil 1: 2,31 € 2.121In Stock	Mfr. Part No. ICL3223IAZ Mouser Part No 968-ICL3223IAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R AUTODWN IND	Datasheet	2.121In Stock	2,31 € 1,65 € 1,49 € 1,32 € View 1,24 € 1,18 € 1,14 € 1,05 € 1,02 €	Min.: 1 Mult.: 1	SSOP-20	ICL3223	Transceiver	250 kb/s	2 Driver	2 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 Lo Power 2Drvr/2Rcvr ST3222ECPR STMicroelectronics 1: 2,34 € 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 2,34 € 1,75 € 1,59 € 1,43 € View Reel 1,12 € 1,35 € 1,32 € 1,12 € 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: 3,22 € 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 3,22 € 2,55 € 2,33 € 2,10 € Reel 1,74 € View 2,00 € 1,89 € 1,69 € 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 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3237ECDW MAX3237ECDWR Texas Instruments 1: 3,71 € 937In Stock	Mfr. Part No. MAX3237ECDWR Mouser Part No 595-MAX3237ECDWR	Texas Instruments	RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3237ECDW	Datasheet	937In Stock	Cut Tape 3,71 € 2,81 € 2,59 € 2,34 € Reel 2,07 € View 2,22 € 2,01 € 1,97 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SOIC-28	MAX3237E		1 Mb/s	5 Driver	3 Receiver		5.5 V	3 V	SMD/SMT	2 mA	0 C	+ 70 C			Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 A 595-MAX3243I DB A 595-MAX3243IDB A 595-MAX3243IDB MAX3243IDBR Texas Instruments 1: 2,02 € 5.225In Stock	Mfr. Part No. MAX3243IDBR Mouser Part No 595-MAX3243IDBR	Texas Instruments	RS-232 Interface IC RS232 A 595-MAX3243I DB A 595-MAX3243IDB A 595-MAX3243IDB	Datasheet	5.225In Stock	Cut Tape 2,02 € 1,50 € 1,37 € 1,22 € Reel 1,08 € View 1,15 € 1,13 € 1,10 € 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SSOP-28	MAX3243	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V RS232 SN75C3221DBR Texas Instruments 1: 2,66 € 2.690In Stock	Mfr. Part No. SN75C3221DBR Mouser Part No 595-SN75C3221DBR	Texas Instruments	RS-232 Interface IC 3-5.5V RS232	Datasheet	2.690In Stock	Cut Tape 2,66 € 1,99 € 1,82 € 1,64 € View Reel 1,35 € 1,55 € 1,52 € 1,44 € 1,35 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SSOP-16	SN75C3221	Transceiver	1 Mb/s	1 Driver	1 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 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN75C3232D SN75C3232DR Texas Instruments 1: 2,96 € 1.946In Stock	Mfr. Part No. SN75C3232DR Mouser Part No 595-SN75C3232DR	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN75C3232D	Datasheet	1.946In Stock	Cut Tape 2,96 € 2,23 € 2,04 € 1,84 € Reel 1,57 € View 1,75 € 1,72 € 1,63 € 1,55 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-16	SN75C3232	Transceiver	1 Mb/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 4-DRVR/5-RCVR RS-232 0-70C SP211ECA-L/TR MaxLinear 1: 1,37 € 3.138In Stock 3.000Expected 5/18/2027	Mfr. Part No. SP211ECA-L/TR Mouser Part No 701-SP211ECA-L/TR	MaxLinear	RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C	Datasheet	3.138In Stock 3.000Expected 5/18/2027	Cut Tape 1,37 € 0,998 € 0,912 € 0,804 € Reel 0,668 € View 0,756 € 0,727 € 0,691 € 0,648 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SSOP-28	SP211	Transceiver	120 kb/s	4 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	20 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS COM HIN232CPZ Renesas / Intersil 1: 1,48 € 9.220In Stock	Mfr. Part No. HIN232CPZ Mouser Part No 968-HIN232CPZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS COM	Datasheet	9.220In Stock	1,48 € 1,08 € 0,929 € 0,836 € View 0,795 € 0,771 € 0,751 € 0,717 € 0,705 €	Min.: 1 Mult.: 1	PDIP-16	HIN232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	5 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 5V 2Driver/2Receiver ST202CDR STMicroelectronics 1: 1,08 € 3.508In 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	3.508In Stock	Cut Tape 1,08 € 0,778 € 0,704 € 0,623 € View Reel 0,472 € 0,584 € 0,561 € 0,537 € 0,472 € 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 RS232 A 595-MAX3238I DB A 595-MAX3238IDB A 595-MAX3238IDB MAX3238IDBR Texas Instruments 1: 2,01 € 3.229In Stock	Mfr. Part No. MAX3238IDBR Mouser Part No 595-MAX3238IDBR	Texas Instruments	RS-232 Interface IC RS232 A 595-MAX3238I DB A 595-MAX3238IDB A 595-MAX3238IDB	Datasheet	3.229In Stock	Cut Tape 2,01 € 1,57 € 1,46 € 1,34 € View Reel 1,20 € 1,28 € 1,26 € 1,23 € 1,20 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SSOP-28	MAX3238	Transceiver	250 kb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECDB MAX3243ECDBR Texas Instruments 1: 2,06 € 7.287In Stock	Mfr. Part No. MAX3243ECDBR Mouser Part No 595-MAX3243ECDBR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243ECDB	Datasheet	7.287In Stock	Cut Tape 2,06 € 1,54 € 1,40 € 1,26 € Reel 1,01 € View 1,19 € 1,15 € 1,13 € 0,976 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SSOP-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 RS232 W/ 1.8V LOGIC 3-DRVR/2-RCVR SP3203EEY-L/TR MaxLinear 1: 2,39 € 2.418In Stock	Mfr. Part No. SP3203EEY-L/TR Mouser Part No 701-SP3203EEY-L/TR	MaxLinear	RS-232 Interface IC RS232 W/ 1.8V LOGIC 3-DRVR/2-RCVR	Datasheet	2.418In Stock	Cut Tape 2,39 € 1,79 € 1,63 € 1,46 € Reel 1,23 € View 1,38 € 1,35 € 1,29 € 1,21 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	TSSOP-20	SP3203E	Transceiver	250 kb/s	3 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 0 1UF CAPS 16W IND HIN202IBZ Renesas / Intersil 1: 1,63 € 2.081In Stock	Mfr. Part No. HIN202IBZ Mouser Part No 968-HIN202IBZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 0 1UF CAPS 16W IND	Datasheet	2.081In Stock	1,63 € 1,20 € 1,09 € 0,972 € View 0,912 € 0,877 € 0,797 € 0,796 €	Min.: 1 Mult.: 1	SOIC-Wide-16	HIN202	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	15 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC RS232 5V 4D/5R 15KV WAKEUP COMEL HIN213ECAZ-T Renesas / Intersil 1: 1,97 € 1.123In Stock	Mfr. Part No. HIN213ECAZ-T Mouser Part No 968-HIN213ECAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 5V 4D/5R 15KV WAKEUP COMEL	Datasheet	1.123In Stock	Cut Tape 1,97 € 1,63 € 1,39 € 1,26 € Reel 1,08 € View 1,19 € 1,14 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SSOP-28	HIN213	Transceiver	230 kb/s	4 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	20 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND ICL3232EIBNZ-T Renesas / Intersil 1: 1,82 € 2.967In Stock	Mfr. Part No. ICL3232EIBNZ-T Mouser Part No 968-ICL3232EIBNZ-T	Renesas / Intersil	RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND	Datasheet	2.967In Stock	Cut Tape 1,82 € 1,34 € 1,22 € 1,09 € View Reel 0,937 € 1,03 € 0,989 € 0,955 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222CTR STMicroelectronics 1: 1,63 € 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 1,63 € 1,28 € 0,912 € 0,848 € 0,80 € Reel 0,80 € 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: 2,30 € 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 2,30 € 1,88 € 1,59 € 1,41 € Reel 1,34 € View 1,35 € 1,23 € 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 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223ECDW MAX3223ECDWR Texas Instruments 1: 3,42 € 1.029In Stock	Mfr. Part No. MAX3223ECDWR Mouser Part No 595-MAX3223ECDWR	Texas Instruments	RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223ECDW	Datasheet	1.029In Stock	Cut Tape 3,42 € 2,55 € 2,33 € 2,09 € View Reel 1,64 € 1,98 € 1,94 € 1,84 € 1,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SOIC-20	MAX3223E	Transceiver	500 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver ALT ALT 595-MAX3243IPWR MAX3243IPWRE4 Texas Instruments 1: 2,04 € 1.706In Stock	Mfr. Part No. MAX3243IPWRE4 Mouser Part No 595-MAX3243IPWRE4	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver ALT ALT 595-MAX3243IPWR	Datasheet	1.706In Stock	Cut Tape 2,04 € 1,51 € 1,38 € 1,23 € View Reel 0,95 € 1,16 € 1,13 € 1,08 € 0,95 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TSSOP-28	MAX3243	Transceiver	250 kb/s	3 Driver	5 Receiver		5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel