.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

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

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,517

Applied Filters:

Manufacturer

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

Qualification

Product

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 5V 4-DRVR/5-RCVR RS-232 0-70C SP213ECA-L/TR MaxLinear 1: £1.26 1,876In Stock	Mfr. Part No. SP213ECA-L/TR Mouser Part No 701-SP213ECA-L/TR	MaxLinear	RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C	Datasheet	1,876In Stock	Cut Tape £1.26 £0.934 £0.841 £0.747 Reel £0.624 View £0.703 £0.676 £0.639 £0.615 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 RS232 3V 2D/2R SHTDWN COMEL ICL3222CVZ-T Renesas / Intersil 1: £1.78 1,689In Stock	Mfr. Part No. ICL3222CVZ-T Mouser Part No 968-ICL3222CVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R SHTDWN COMEL	Datasheet	1,689In Stock	Cut Tape £1.78 £1.32 £1.20 £1.07 Reel £0.917 View £1.01 £0.986 £0.943 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	TSSOP-20	ICL3222	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 3V RS-232 2TX/2RX TRANSC 20LD 5X5 ISL4223EIRZ-T7A Renesas / Intersil 1: £6.70 1,265In Stock	Mfr. Part No. ISL4223EIRZ-T7A Mouser Part No 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	1,265In Stock	Cut Tape £6.70 £5.19 £4.82 £4.40 Reel £4.03 View £3.90 £3.84 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: £5.53 4,824In Stock	Mfr. Part No. ISL4238EIRZ-T Mouser Part No 968-ISL4238EIRZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND	Datasheet	4,824In Stock	Cut Tape £5.53 £4.26 £3.95 £3.61 View Reel £3.08 £3.33 £3.23 £3.08 £3.08 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 Lo Power 2Drvr/2Rcvr ST3222ECPR STMicroelectronics 1: £2.04 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 £2.04 £1.53 £1.39 £1.25 View Reel £0.978 £1.18 £1.15 £0.978 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: £2.81 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 £2.81 £2.23 £2.03 £1.83 Reel £1.52 View £1.75 £1.65 £1.48 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: £3.24 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 £3.24 £2.45 £2.26 £2.04 Reel £1.81 View £1.94 £1.75 £1.72 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: £1.76 5,270In 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	5,270In Stock	Cut Tape £1.76 £1.31 £1.20 £1.07 Reel £0.943 View £1.00 £0.986 £0.96 £0.917 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: £2.32 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 £2.32 £1.74 £1.59 £1.43 View Reel £1.16 £1.35 £1.33 £1.26 £1.16 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: £2.58 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 £2.58 £1.95 £1.78 £1.61 Reel £1.37 View £1.53 £1.50 £1.42 £1.35 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 RS232 5V 2D/2R 1UF CAPS COM HIN232CPZ Renesas / Intersil 1: £1.29 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	£1.29 £0.943 £0.811 £0.73 View £0.694 £0.673 £0.656 £0.626 £0.615	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 Lo Power 2Drvr/2Rcvr ST3222CTR STMicroelectronics 1: £1.42 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 £1.42 £1.12 £0.796 £0.74 £0.698 Reel £0.698 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: £2.01 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 £2.01 £1.64 £1.39 £1.23 Reel £1.17 View £1.18 £1.07 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: £2.99 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 £2.99 £2.23 £2.03 £1.82 View Reel £1.43 £1.73 £1.69 £1.61 £1.43 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: £1.78 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 £1.78 £1.32 £1.20 £1.07 View Reel £0.829 £1.01 £0.986 £0.943 £0.829 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
RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16W COM HIN232ECBZ Renesas / Intersil 1: £1.12 9,170In Stock	Mfr. Part No. HIN232ECBZ Mouser Part No 968-HIN232ECBZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16W COM	Datasheet	9,170In Stock	£1.12 £0.818 £0.636 £0.587 View £0.566 £0.547 £0.54 £0.514 £0.511	Min.: 1 Mult.: 1	SOIC-Wide-16	HIN232	Transceiver	230 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	10 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC RS232 A 595-MAX3243C DW A 595-MAX3243CDW A 595-MAX3243CDW MAX3243CDWR Texas Instruments 1: £3.06 2,009In Stock	Mfr. Part No. MAX3243CDWR Mouser Part No 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 £3.06 £2.31 £2.12 £1.92 Reel £1.73 View £1.82 £1.80 £1.70 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 3-5.5V Multich RS232 1MBit Line Drvr/Rcv TRS3237EIPWR Texas Instruments 1: £2.60 2,003In Stock	Mfr. Part No. TRS3237EIPWR Mouser Part No 595-TRS3237EIPWR	Texas Instruments	RS-232 Interface IC 3-5.5V Multich RS232 1MBit Line Drvr/Rcv	Datasheet	2,003In Stock	Cut Tape £2.60 £1.96 £1.80 £1.62 View Reel £1.32 £1.54 £1.48 £1.44 £1.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-28	TRS3237E	Transceiver	1 Mb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	2 mA	- 40 C	+ 85 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re TRS3243CDBR Texas Instruments 1: £1.41 1,827In Stock	Mfr. Part No. TRS3243CDBR Mouser Part No 595-TRS3243CDBR	Texas Instruments	RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re	Datasheet	1,827In Stock	Cut Tape £1.41 £1.04 £0.943 £0.841 Reel £0.70 View £0.796 £0.766 £0.687 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 RS232 3V 1D/1R AUTODWN COM ICL3221CVZ-T Renesas / Intersil 1: £1.36 2,156In Stock	Mfr. Part No. ICL3221CVZ-T Mouser Part No 968-ICL3221CVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R AUTODWN COM	Datasheet	2,156In Stock	Cut Tape £1.36 £0.995 £0.908 £0.811 View Reel £0.653 £0.759 £0.728 £0.724 £0.653 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	TSSOP-16	ICL3221	Transceiver	500 kb/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 HI-ESD 15KV RS232 3V 2D/2R 16 IND ICL3232EIBNZ Renesas / Intersil 1: £1.59 1,922In Stock	Mfr. Part No. ICL3232EIBNZ Mouser Part No 968-ICL3232EIBNZ	Renesas / Intersil	RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND	Datasheet	1,922In Stock	£1.59 £1.17 £0.96 £0.882 View £0.863 £0.811	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 Dual W/Adj Slew Rate Line Driver ALT 595 ALT 595-UA9636ACP UA9636ACPE4 Texas Instruments 1: £1.60 330In Stock	Mfr. Part No. UA9636ACPE4 Mouser Part No 595-UA9636ACPE4	Texas Instruments	RS-232 Interface IC Dual W/Adj Slew Rate Line Driver ALT 595 ALT 595-UA9636ACP	Datasheet	330In Stock	£1.60 £1.21 £1.03 £0.952 View £0.89 £0.863 £0.826 £0.818 £0.788	Min.: 1 Mult.: 1	PDIP-8	UA9636A	Driver	7 kb/s	2 Driver	0 Receiver		12 V	12 V	Through Hole	18 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver ALT ALT 595-MAX3232ECDR MAX3232ECDRE4 Texas Instruments 1: £0.908 623In Stock 2,500Expected 25/02/2027	Mfr. Part No. MAX3232ECDRE4 Mouser Part No 595-MAX3232ECDRE4	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver ALT ALT 595-MAX3232ECDR	Datasheet	623In Stock 2,500Expected 25/02/2027	Cut Tape £0.908 £0.651 £0.587 £0.516 View Reel £0.397 £0.482 £0.468 £0.397 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	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Driver ALT 595- ALT 595-SN75C188D SN75C188DE4 Texas Instruments 1: £1.21 407In Stock	Mfr. Part No. SN75C188DE4 Mouser Part No 595-SN75C188DE4	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Driver ALT 595- ALT 595-SN75C188D	Datasheet	407In Stock	£1.21 £0.917 £0.773 £0.713 View £0.67 £0.648	Min.: 1 Mult.: 1	SOIC-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	SMD/SMT	160 uA	0 C	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243DW A 595- A 595-SN65C3243DW SN65C3243DWR Texas Instruments 1: £4.60 787In Stock	Mfr. Part No. SN65C3243DWR Mouser Part No 595-SN65C3243DWR	Texas Instruments	RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243DW A 595- A 595-SN65C3243DW	Datasheet	787In Stock	Cut Tape £4.60 £3.52 £3.26 £2.96 Reel £2.72 View £2.82 £2.73 £2.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	SN65C3243	Transceiver	1 Mb/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