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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 (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 3- to 5.5-V single c hannel 250kbps RS-2 TRS3221EIDYYR Texas Instruments 1: 1,05 € 1 829In Stock New Product	Mfr. Part No. TRS3221EIDYYR Mouser Part No 595-TRS3221EIDYYR New Product	Texas Instruments	RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2 Learn More about Texas Instruments ti trs3221e line driver receiver	Datasheet	1 829In Stock	Cut Tape 1,05 € 0,75 € 0,675 € 0,594 € View Reel 0,503 € 0,556 € 0,531 € 0,515 € 0,503 €	Min.: 1 Mult.: 1 : 3 000	SOT-23-16	TRS3221E	Transceiver	250 kb/s	1 Driver	1 Receiver		5.5 V	3 V	SMD/SMT	1 uA	- 40 C	+ 85 C	15 kV	RS-232 Line Drivers/Receivers	Reel, Cut Tape
RS-232 Interface IC 3- to 5.5-V dual cha nnel 250kbps RS-232 TRS3232EIDYYR Texas Instruments 1: 0,80 € 823In Stock 3 000Expected 11/23/2026 New Product	Mfr. Part No. TRS3232EIDYYR Mouser Part No 595-TRS3232EIDYYR New Product	Texas Instruments	RS-232 Interface IC 3- to 5.5-V dual cha nnel 250kbps RS-232 Learn More about Texas Instruments ti trs3232e rs 232 line driver receiver	Datasheet	823In Stock 3 000Expected 11/23/2026	Cut Tape 0,80 € 0,573 € 0,517 € 0,455 € Reel 0,373 € View 0,425 € 0,407 € 0,394 € 0,364 €	Min.: 1 Mult.: 1 : 3 000	SOT-23-16	TRS3232E	Transceiver	250 kb/s	2 Driver	2 Receiver		5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C	15 kV	RS-232 Line Drivers/Receivers	Reel, Cut Tape
RS-232 Interface IC 5V multichannel 120k bps RS-232 line dri TRS213EIDBR Texas Instruments 1: 2,06 € 1 883In Stock	Mfr. Part No. TRS213EIDBR Mouser Part No 595-TRS213EIDBR	Texas Instruments	RS-232 Interface IC 5V multichannel 120k bps RS-232 line dri Learn More about Texas Instruments ti trs213e rs 232 line driver receiver	Datasheet	1 883In Stock	Cut Tape 2,06 € 1,51 € 1,38 € 1,23 € Reel 1,06 € View 1,16 € 1,13 € 1,08 € 1,03 €	Min.: 1 Mult.: 1 : 2 000	SSOP-28	TRS213E	Driver	250 kb/s	4 Driver	5 Receiver		5.5 V	4.5 V	SMD/SMT	8 mA	- 40 C	+ 85 C		Interface ICs	Reel, Cut Tape
RS-232 Interface IC Mil Enhance 3V-5.5V Sgl Ch RS-232 MAX3221MDBREP Texas Instruments 1: 10,54 € 3 776In Stock	Mfr. Part No. MAX3221MDBREP Mouser Part No 595-MAX3221MDBREP	Texas Instruments	RS-232 Interface IC Mil Enhance 3V-5.5V Sgl Ch RS-232	Datasheet	3 776In Stock	Cut Tape 10,54 € 8,26 € 7,69 € 7,06 € View Reel 6,09 € 6,99 € 6,58 € 6,43 € 6,09 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SSOP-16	MAX3221	Transceiver	250 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 55 C	+ 125 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIPW MAX3223EIPWR Texas Instruments 1: 2,57 € 9 325In Stock	Mfr. Part No. MAX3223EIPWR Mouser Part No 595-MAX3223EIPWR	Texas Instruments	RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIPW	Datasheet	9 325In Stock	Cut Tape 2,57 € 1,91 € 1,75 € 1,57 € Reel 1,33 € View 1,48 € 1,44 € 1,38 € 1,31 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TSSOP-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 A 59 A 595-MAX3232EID MAX3232EIDR Texas Instruments 1: 1,33 € 31 202In Stock	Mfr. Part No. MAX3232EIDR Mouser Part No 595-MAX3232EIDR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232EID	Datasheet	31 202In Stock	Cut Tape 1,33 € 0,98 € 0,886 € 0,787 € Reel 0,66 € View 0,74 € 0,711 € 0,704 € 0,645 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SOIC-16	MAX3232E	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 3-5.5V Multichannel Line Drvr/Rcvr ALT 5 ALT 595-MAX3232IPWR MAX3232IPWRE4 Texas Instruments 1: 2,46 € 1 640In Stock	Mfr. Part No. MAX3232IPWRE4 Mouser Part No 595-MAX3232IPWRE4	Texas Instruments	RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr ALT 5 ALT 595-MAX3232IPWR	Datasheet	1 640In Stock	Cut Tape 2,46 € 1,84 € 1,68 € 1,51 € 1,43 € Reel 1,20 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TSSOP-16	MAX3232	Transceiver	250 kb/s	2 Driver	2 Receiver		5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Enhanced Product 3- to 5.5-V 250kbps RS- MAX3232MDBREP Texas Instruments 1: 10,05 € 7 209In Stock	Mfr. Part No. MAX3232MDBREP Mouser Part No 595-MAX3232MDBREP	Texas Instruments	RS-232 Interface IC Enhanced Product 3- to 5.5-V 250kbps RS-	Datasheet	7 209In Stock	Cut Tape 10,05 € 7,89 € 7,35 € 6,76 € View Reel 6,05 € 6,68 € 6,48 € 6,35 € 6,05 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SSOP-16	MAX3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 55 C	+ 125 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232 MAX3232MPWREP Texas Instruments 1: 9,48 € 2 569In Stock	Mfr. Part No. MAX3232MPWREP Mouser Part No 595-MAX3232MPWREP	Texas Instruments	RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232	Datasheet	2 569In Stock	Cut Tape 9,48 € 7,51 € 7,02 € 6,47 € View Reel 5,87 € 6,41 € 6,24 € 5,87 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TSSOP-16	MAX3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 55 C	+ 125 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND ICL3221EIVZ-T Renesas / Intersil 1: 1,69 € 21 689In Stock 32 500Expected 11/23/2026	Mfr. Part No. ICL3221EIVZ-T Mouser Part No 968-ICL3221EIVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND Learn More about Renesas / Intersil renesas icl3221e interface ics	Datasheet	21 689In Stock 32 500Expected 11/23/2026	Cut Tape 1,69 € 1,21 € 1,10 € 0,972 € Reel 0,807 € View 0,912 € 0,877 € 0,858 € 0,789 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TSSOP-16	ICL3221	Transceiver	250 kb/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	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN IND ICL3243EIAZ-T Renesas / Intersil 1: 2,19 € 16 995In Stock	Mfr. Part No. ICL3243EIAZ-T Mouser Part No 968-ICL3243EIAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN IND	Datasheet	16 995In Stock	Cut Tape 2,19 € 1,63 € 1,48 € 1,32 € Reel 1,16 € View 1,25 € 1,21 € 1,09 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SSOP-28	ICL3243	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 3D/5R 15KV AUTODWN 28TSSOP IND ICL3243EIVZ Renesas / Intersil 1: 2,60 € 10 892In Stock 8 500Expected 4/19/2027	Mfr. Part No. ICL3243EIVZ Mouser Part No 968-ICL3243EIVZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP IND	Datasheet	10 892In Stock 8 500Expected 4/19/2027	2,60 € 1,88 € 1,71 € 1,52 € View 1,43 € 1,34 € 1,30 € 1,24 €	Min.: 1 Mult.: 1	TSSOP-28	ICL3243	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	Tube
RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5 ISL4221EIRZ-T Renesas / Intersil 1: 4,15 € 7 264In Stock	Mfr. Part No. ISL4221EIRZ-T Mouser Part No 968-ISL4221EIRZ-T	Renesas / Intersil	RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5 Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	7 264In Stock	Cut Tape 4,15 € 3,21 € 2,83 € 2,55 € View Reel 2,20 € 2,43 € 2,37 € 2,29 € 2,25 € 2,20 € MouseReel Available	Min.: 1 Mult.: 1 : 6 000	QFN-16	ISL4221E	Transceiver	250 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	2.7 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. ADM1385ARSZ-REEL Analog Devices 1: 5,77 € 380In Stock	Mfr. Part No. ADM1385ARSZ-REEL Mouser Part No 584-ADM1385ARSZ-R	Analog Devices	RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. Learn More about Analog Devices adi isolation	Datasheet	380In Stock	Cut Tape 5,77 € 4,42 € 4,09 € 3,72 € View 3,54 € 3,43 € 3,40 € 3,35 € MouseReel Available	Min.: 1 Mult.: 1	SSOP-20	ADM1385	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2.1 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. ADM1385ARSZ-REEL7 Analog Devices 1: 5,76 € 913In Stock	Mfr. Part No. ADM1385ARSZ-REEL7 Mouser Part No 584-ADM1385ARSZ-R7	Analog Devices	RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. Learn More about Analog Devices adi isolation	Datasheet	913In Stock	Cut Tape 5,76 € 4,41 € 4,08 € 3,71 € Reel 3,42 € View 3,53 € 3,39 € 3,35 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SSOP-20	ADM1385	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2.1 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 2 CHANNEL 15kV RS-232 TRANSCEIVER I.C. ADM202EARUZ Analog Devices 1: 2,22 € 3 017In Stock	Mfr. Part No. ADM202EARUZ Mouser Part No 584-ADM202EARUZ	Analog Devices	RS-232 Interface IC 2 CHANNEL 15kV RS-232 TRANSCEIVER I.C. Learn More about Analog Devices adi isolation	Datasheet	3 017In Stock	2,22 € 2,21 € 2,20 € 1,16 € 1,11 €	Min.: 1 Mult.: 1	TSSOP-16	ADM202E	Transceiver	230 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	6 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC World s Smallest Dual-Port 6 Tx/10 Rx RS-232 ADM2209EARUZ Analog Devices 1: 6,30 € 282In Stock	Mfr. Part No. ADM2209EARUZ Mouser Part No 584-ADM2209EARUZ	Analog Devices	RS-232 Interface IC World s Smallest Dual-Port 6 Tx/10 Rx RS-232 Learn More about Analog Devices adi isolation	Datasheet	282In Stock	6,30 € 6,16 € 6,14 €	Min.: 1 Mult.: 1	TSSOP-38	ADM2209E	Transceiver	920 kb/s	6 Driver	10 Receiver	Full Duplex	13.2 V	10.8 V	SMD/SMT	5 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC 200KB/S O.1UF DUAL 5V T/S ADM232AANZ Analog Devices 1: 6,79 € 476In Stock	Mfr. Part No. ADM232AANZ Mouser Part No 584-ADM232AANZ	Analog Devices	RS-232 Interface IC 200KB/S O.1UF DUAL 5V T/S Learn More about Analog Devices adi isolation	Datasheet	476In Stock	6,79 € 5,24 € 4,45 € 4,41 € View 4,09 € 3,96 € 3,78 €	Min.: 1 Mult.: 1	PDIP-16	ADM232A	Transceiver	200 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	8 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 200KB/S O.1UF 5V T/S ADM232AARWZ Analog Devices 1: 6,79 € 410In Stock	Mfr. Part No. ADM232AARWZ Mouser Part No 584-ADM232AARWZ	Analog Devices	RS-232 Interface IC 200KB/S O.1UF 5V T/S Learn More about Analog Devices adi isolation	Datasheet	410In Stock	6,79 € 5,24 € 4,85 € 4,41 € View 4,09 € 4,07 € 3,96 € 3,78 €	Min.: 1 Mult.: 1	SOIC-16	ADM232A	Transceiver	200 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	8 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 200KB/S O.1UF 5V T/S ADM232AARWZ-REEL Analog Devices 1: 6,61 € 1 052In Stock	Mfr. Part No. ADM232AARWZ-REEL Mouser Part No 584-ADM232AARWZ-R	Analog Devices	RS-232 Interface IC 200KB/S O.1UF 5V T/S Learn More about Analog Devices adi isolation	Datasheet	1 052In Stock	Cut Tape 6,61 € 5,07 € 4,69 € 4,27 € Reel 3,89 € View 4,06 € 3,94 € 3,84 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SOIC-16	ADM232A	Transceiver	200 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	8 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS-232 CIRCUIT ADM233LJNZ Analog Devices 1: 13,30 € 203In Stock	Mfr. Part No. ADM233LJNZ Mouser Part No 584-ADM233LJNZ	Analog Devices	RS-232 Interface IC RS-232 CIRCUIT Learn More about Analog Devices adi isolation	Datasheet	203In Stock	13,30 € 10,06 € 9,59 € 9,02 € View 8,69 € 8,47 € 8,29 € Quote	Min.: 1 Mult.: 1	PDIP-20	ADM233L	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.25 V	4.75 V	Through Hole	13 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 3V RS-232 I.C. ADM3202ARNZ-REEL7 Analog Devices 1: 3,98 € 8 618In Stock	Mfr. Part No. ADM3202ARNZ-REEL7 Mouser Part No 584-ADM3202ARNZ-R7	Analog Devices	RS-232 Interface IC 3V RS-232 I.C. Learn More about Analog Devices adm3202ax transceivers	Datasheet	8 618In Stock	Cut Tape 3,98 € 3,00 € 2,76 € 2,49 € 2,41 € Reel 2,04 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SOIC-16	ADM3202	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	3 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V RS-232 I.C. ADM3202ARWZ Analog Devices 1: 3,98 € 803In Stock	Mfr. Part No. ADM3202ARWZ Mouser Part No 584-ADM3202ARWZ	Analog Devices	RS-232 Interface IC 3V RS-232 I.C. Learn More about Analog Devices adm3202ax transceivers	Datasheet	803In Stock	3,98 € 3,00 € 2,76 € 2,49 € View 2,36 € 2,34 € 2,32 € 2,00 €	Min.: 1 Mult.: 1	SOIC-16	ADM3202	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	3 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. ADM3222ARWZ Analog Devices 1: 4,75 € 3 823In Stock	Mfr. Part No. ADM3222ARWZ Mouser Part No 584-ADM3222ARWZ	Analog Devices	RS-232 Interface IC LOW POWER, 3V, RS-232 I.C. Learn More about Analog Devices adi isolation	Datasheet	3 823In Stock	4,75 € 3,62 € 3,34 € 3,02 € View 2,87 € 2,79 € 2,75 € 2,72 €	Min.: 1 Mult.: 1	SOIC-18	ADM3222	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2.1 mA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. ADM3307EARUZ-REEL7 Analog Devices 1: 5,56 € 1 884In Stock	Mfr. Part No. ADM3307EARUZ-REEL7 Mouser Part No 584-ADM3307EARUZR7	Analog Devices	RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. Learn More about Analog Devices adi isolation	Datasheet	1 884In Stock	Cut Tape 5,56 € 4,27 € 3,94 € 3,62 € Reel 3,22 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000	TSSOP-28	ADM3307E	Transceiver	1 Mb/s	5 Driver	3 Receiver	Full Duplex	3.6 V	2.7 V	SMD/SMT	1 uA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel