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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 (SGD) 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	Qualification	Product	Packaging
RS-232 Interface IC Quad Low Power Line LT1030CN Texas Instruments 1: $11.21 115In Stock	Mfr. Part No. LT1030CN Mouser Part No 595-LT1030CN	Texas Instruments	RS-232 Interface IC Quad Low Power Line	Datasheet	115In Stock	$11.21 $8.96 $7.62 $7.29 View $6.53 $6.35 $6.19 $6.00	Min.: 1 Mult.: 1	PDIP-14	LT1030	Driver	120 kb/s	4 Driver	0 Receiver		15 V	5 V	SMD/SMT	1 mA	0 C	+ 70 C	Without ESD Protection		RS-232 Drivers	Tube
RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211IDW MAX211IDWR Texas Instruments 1: $5.36 7In Stock	Mfr. Part No. MAX211IDWR Mouser Part No 595-MAX211IDWR	Texas Instruments	RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211IDW	Datasheet	7In Stock	Cut Tape $5.36 $4.00 $3.66 $3.28 $3.24 Reel $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	MAX211	Transceiver	120 kb/s	4 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	20 mA	- 40 C	+ 85 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-MAX3223ECDWR MAX3223ECDW Texas Instruments 1: $5.85 252In Stock	Mfr. Part No. MAX3223ECDW Mouser Part No 595-MAX3223ECDW	Texas Instruments	RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223ECDWR	Datasheet	252In Stock	$5.85 $4.43 $4.07 $3.69 View $3.51 $3.50 $3.37 $3.33	Min.: 1 Mult.: 1	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	Tube
RS-232 Interface IC 3-5.5V Multich RS232 Line Driver/Rcvr MAX3238IPWG4Q1 Texas Instruments 1: $8.08 12In Stock	Mfr. Part No. MAX3238IPWG4Q1 Mouser Part No 595-MAX3238IPWG4Q1	Texas Instruments	RS-232 Interface IC 3-5.5V Multich RS232 Line Driver/Rcvr	Datasheet	12In Stock	$8.08 $6.15 $5.22 $5.13 View $4.73 $4.58 $4.54 $4.50	Min.: 1 Mult.: 1	TSSOP-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	AEC-Q100		Tube
RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr SN65C3222DBR Texas Instruments 1: $7.59 203In Stock	Mfr. Part No. SN65C3222DBR Mouser Part No 595-SN65C3222DBR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr	Datasheet	203In Stock	Cut Tape $7.59 $5.78 $5.33 $4.83 View Reel $4.42 $4.60 $4.45 $4.43 $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-20	SN65C3222	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		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3222EDBR SN65C3222EDB Texas Instruments 1: $7.77 104In Stock	Mfr. Part No. SN65C3222EDB Mouser Part No 595-SN65C3222EDB	Texas Instruments	RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3222EDBR	Datasheet	104In Stock	$7.77 $5.92 $5.45 $4.94 View $4.65 $4.58 $4.56 $4.54 Quote	Min.: 1 Mult.: 1	SSOP-20	SN65C3222E	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			Tube
RS-232 Interface IC Quad RS232 Transcvr A 595-SN75C1154DWR A A 595-SN75C1154DWR SN75C1154DW Texas Instruments 1: $6.92 85In Stock	Mfr. Part No. SN75C1154DW Mouser Part No 595-SN75C1154DW	Texas Instruments	RS-232 Interface IC Quad RS232 Transcvr A 595-SN75C1154DWR A A 595-SN75C1154DWR	Datasheet	85In Stock	$6.92 $5.45 $4.62 $4.39 View $4.15 $4.08 $4.05 $4.04	Min.: 1 Mult.: 1	SOIC-20	SN75C1154	Transceiver	95 kb/s	4 Driver	4 Receiver	Full Duplex	5 V	5 V	SMD/SMT	250 uA	0 C	+ 70 C	ESD Protection		RS-232 Transceivers	Tube
RS-232 Interface IC Quadruple Low-Power Line Receiver SN75C189NSR Texas Instruments 1: $1.51 331In Stock	Mfr. Part No. SN75C189NSR Mouser Part No 595-SN75C189NSR	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver	Datasheet	331In Stock	Cut Tape $1.51 $1.08 $0.974 $0.858 Reel $0.694 View $0.802 $0.768 $0.743 $0.676 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-14	SN75C189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	700 uA	0 C	+ 70 C	ESD Protection			Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Low Pwr SN75C198D Texas Instruments 1: $13.37 93In Stock	Mfr. Part No. SN75C198D Mouser Part No 595-SN75C198D	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	93In Stock	$13.37 $10.80 $9.17 $8.54 View $8.32 $8.24 $8.15 Quote	Min.: 1 Mult.: 1	SOIC-14	SN75C198	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 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR SN75C3232EDW Texas Instruments 1: $6.96 200In Stock	Mfr. Part No. SN75C3232EDW Mouser Part No 595-SN75C3232EDW	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR	Datasheet	200In Stock	$6.96 $5.30 $4.88 $4.42 View $4.18 $4.11 $4.08 $4.07	Min.: 1 Mult.: 1	SOIC-16	SN75C3232E	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	0 C	+ 70 C			RS-232 Transceivers	Tube
RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3238DWR SN75C3238DW Texas Instruments 1: $9.17 47In Stock	Mfr. Part No. SN75C3238DW Mouser Part No 595-SN75C3238DW	Texas Instruments	RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3238DWR	Datasheet	47In Stock	$9.17 $7.02 $6.47 $5.89 View $5.41 $5.28 $5.24 $5.18	Min.: 1 Mult.: 1	SOIC-28	SN75C3238	Transceiver	1 Mb/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	Tube
RS-232 Interface IC 3.3V 5V Multi Ch RS2 32 Drivr Receiver A A 595-SN75LV4737ADBR SN75LV4737ADB Texas Instruments 1: $13.29 64In Stock	Mfr. Part No. SN75LV4737ADB Mouser Part No 595-SN75LV4737ADB	Texas Instruments	RS-232 Interface IC 3.3V 5V Multi Ch RS2 32 Drivr Receiver A A 595-SN75LV4737ADBR	Datasheet	64In Stock	$13.29 $10.73 $9.11 $8.77 View $8.47 $8.38 $8.28 Quote	Min.: 1 Mult.: 1	SSOP-28	SN75LV4737A	Transceiver	128 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	20.7 mA	0 C	+ 70 C	4 kV		RS-232 Transceivers	Tube
RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243ECDW TRS3243ECDWR Texas Instruments 1: $4.35 23In Stock	Mfr. Part No. TRS3243ECDWR Mouser Part No 595-TRS3243ECDWR	Texas Instruments	RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243ECDW	Datasheet	23In Stock	Cut Tape $4.35 $3.25 $2.96 $2.67 Reel $2.33 View $2.52 $2.46 $2.30 $2.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-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			Reel, Cut Tape, MouseReel
RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243EIDW TRS3243EIDWR Texas Instruments 1: $4.75 150In Stock	Mfr. Part No. TRS3243EIDWR Mouser Part No 595-TRS3243EIDWR	Texas Instruments	RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243EIDW	Datasheet	150In Stock	Cut Tape $4.75 $3.54 $3.24 $2.90 Reel $2.54 View $2.75 $2.68 $2.50 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	TRS3243E	Transceiver	500 kb/s	3 Driver	5 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 RS232 5V 4D/3R 15KV 24SSOP IND HIN206EIAZ Renesas / Intersil 1: $3.88 87In Stock	Mfr. Part No. HIN206EIAZ Mouser Part No 968-HIN206EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 4D/3R 15KV 24SSOP IND	Datasheet	87In Stock	$3.88 $2.88 $2.64 $2.37 View $2.24 $2.19 $2.08 $2.05 $2.03	Min.: 1 Mult.: 1	SSOP-24	HIN206	Transceiver	230 kb/s	1 Driver	3 Receiver		5.5 V	4.5 V	SMD/SMT	20 mA	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Tube
RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP 28 HIN211ECBZ-T Renesas / Intersil 1: $3.92 880In Stock	Mfr. Part No. HIN211ECBZ-T Mouser Part No 968-HIN211ECBZ-T	Renesas / Intersil	RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP 28	Datasheet	880In Stock	Cut Tape $3.92 $2.92 $2.67 $2.39 $2.28 Reel $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	HIN211	Transceiver	230 kb/s	1 Driver	5 Receiver		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 Sftwr Sel Cable Terminator Analog Devices LTC1344CG#PBF LTC1344CG#PBF Analog Devices 1: $18.36 7In Stock	Mfr. Part No. LTC1344CG#PBF Mouser Part No 584-LTC1344CG#PBF	Analog Devices	RS-232 Interface IC Sftwr Sel Cable Terminator	Datasheet	7In Stock	$18.36 $17.95 $17.56 $17.20 View $16.95 $16.69 Quote	Min.: 1 Mult.: 1		LTC1344	Transceiver					5.25 V	4.75 V	SMD/SMT	200 uA	0 C	+ 70 C	Without ESD Protection			Tube
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BTR STMicroelectronics 1: $2.05 22,471On Order	Mfr. Part No. ST3232BTR Mouser Part No 511-ST3232BT	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	22,471On Order On Order Ship Dates Mfr. No: ST3232BTR Stock: 0 On Order: 7,471 Expected 16/4/2027 15,000 Expected 30/4/2027 Factory Lead Time: 30 Weeks	Cut Tape $2.05 $1.50 $1.35 $1.17 View Reel $0.88 $1.09 $1.05 $1.02 $0.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	TSSOP-16	ST3232B		400 kb/s				5.5 V	3 V	SMD/SMT	300 uA	- 40 C	+ 85 C				Reel, Cut Tape, MouseReel
RS-232 Interface IC Dual EIA-232 Driver/ Receiver A 595-MAX2 A 595-MAX232ID MAX232IDR Texas Instruments 1: $1.86 29,960Expected 7/6/2027	Mfr. Part No. MAX232IDR Mouser Part No 595-MAX232IDR	Texas Instruments	RS-232 Interface IC Dual EIA-232 Driver/ Receiver A 595-MAX2 A 595-MAX232ID	Datasheet	29,960Expected 7/6/2027	Cut Tape $1.86 $1.34 $1.21 $1.06 View Reel $0.894 $1.00 $0.986 $0.956 $0.894 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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 1-Channel RS-232 A 5 95-MAX3221IDB A 595 A 595-MAX3221IDB MAX3221IDBR Texas Instruments 1: $3.28 45,856On Order	Mfr. Part No. MAX3221IDBR Mouser Part No 595-MAX3221IDBR	Texas Instruments	RS-232 Interface IC 1-Channel RS-232 A 5 95-MAX3221IDB A 595 A 595-MAX3221IDB	Datasheet	45,856On Order On Order Ship Dates Mfr. No: MAX3221IDBR Stock: 0 On Order: 23,856 Expected 12/7/2027 22,000 Expected 2/8/2027 Factory Lead Time: 26 Weeks	Cut Tape $3.28 $2.42 $2.22 $1.97 Reel $1.69 View $1.86 $1.81 $1.73 $1.65 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	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232CD A 5 A 595-MAX3232CD MAX3232CDR Texas Instruments 1: $3.59 14,536Expected 8/11/2027	Mfr. Part No. MAX3232CDR Mouser Part No 595-MAX3232CDR	Texas Instruments	RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232CD A 5 A 595-MAX3232CD	Datasheet	14,536Expected 8/11/2027	Cut Tape $3.59 $2.68 $2.45 $2.20 View Reel $1.80 $2.08 $2.03 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-16	MAX3232	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 3-5.5V Mult-Ch RS232 A 595-MAX3232CPW A A 595-MAX3232CPW MAX3232CPWR Texas Instruments 1: $3.17 59,443On Order	Mfr. Part No. MAX3232CPWR Mouser Part No 595-MAX3232CPWR	Texas Instruments	RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232CPW A A 595-MAX3232CPW	Datasheet	59,443On Order On Order Ship Dates Mfr. No: MAX3232CPWR Stock: 0 On Order: 23,443 Expected 22/4/2027 36,000 Expected 16/8/2027 Factory Lead Time: 26 Weeks	Cut Tape $3.17 $2.41 $2.16 $1.93 View Reel $1.66 $1.71 $1.67 $1.66 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	0 C	+ 70 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-MAX3232EIPW MAX3232EIPWR Texas Instruments 1: $2.39 20,487Expected 15/3/2027	Mfr. Part No. MAX3232EIPWR Mouser Part No 595-MAX3232EIPWR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232EIPW	Datasheet	20,487Expected 15/3/2027	Cut Tape $2.39 $1.75 $1.60 $1.43 View Reel $1.21 $1.34 $1.29 $1.28 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-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 Mult-Ch RS232 A 595-MAX3232IPW A A 595-MAX3232IPW MAX3232IPWR Texas Instruments 1: $3.28 43,238Expected 8/1/2027	Mfr. Part No. MAX3232IPWR Mouser Part No 595-MAX3232IPWR	Texas Instruments	RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232IPW A A 595-MAX3232IPW	Datasheet	43,238Expected 8/1/2027	Cut Tape $3.28 $2.42 $2.22 $1.97 View Reel $1.65 $1.86 $1.81 $1.73 $1.65 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	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIPW TRS3221EIPWR Texas Instruments 1: $2.18 25,692On Order	Mfr. Part No. TRS3221EIPWR Mouser Part No 595-TRS3221EIPWR	Texas Instruments	RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIPW Learn More about Texas Instruments ti trs3221e line driver receiver	Datasheet	25,692On Order On Order Ship Dates Mfr. No: TRS3221EIPWR Stock: 0 On Order: 9,692 Expected 7/1/2027 16,000 Expected 20/5/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.18 $1.66 $1.52 $1.37 Reel $1.12 View $1.23 $1.19 $1.18 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-16	TRS3221E	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