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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 (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 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3222EIDW MAX3222EIDWR Texas Instruments 1: $2.06 954In Stock	Mfr. Part No. MAX3222EIDWR Mouser Part No 595-MAX3222EIDWR	Texas Instruments	RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3222EIDW	Datasheet	954In Stock	Cut Tape $2.06 $1.61 $1.49 $1.36 View Reel $1.16 $1.26 $1.25 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-20	MAX3222E	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		Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDWR MAX3223EIDW Texas Instruments 1: $4.42 396In Stock	Mfr. Part No. MAX3223EIDW Mouser Part No 595-MAX3223EIDW	Texas Instruments	RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDWR	Datasheet	396In Stock	$4.42 $3.36 $3.08 $2.79 View $2.55 $2.50 $2.48 Quote	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	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232 MAX3243MDBREP Texas Instruments 1: $7.94 861In Stock	Mfr. Part No. MAX3243MDBREP Mouser Part No 595-MAX3243MDBREP	Texas Instruments	RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232	Datasheet	861In Stock	Cut Tape $7.94 $6.12 $5.67 $5.17 View Reel $4.60 $4.79 $4.78 $4.64 $4.60 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	- 55 C	+ 125 C	15 kV		Reel, Cut Tape, MouseReel
RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to SN751701P Texas Instruments 1: $3.74 318In Stock	Mfr. Part No. SN751701P Mouser Part No 595-SN751701P	Texas Instruments	RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to	Datasheet	318In Stock	$3.74 $2.88 $2.44 $2.28 View $2.15 $2.10 $2.00 $1.94 $1.90	Min.: 1 Mult.: 1	PDIP-8	SN751701	Transceiver	300 kb/s	1 Driver	1 Receiver	Half Duplex	15 V	4.5 V	Through Hole	9.1 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Quadruple Line Recei ver SN75189ANSR Texas Instruments 1: $1.01 2,411In Stock	Mfr. Part No. SN75189ANSR Mouser Part No 595-SN75189ANSR	Texas Instruments	RS-232 Interface IC Quadruple Line Recei ver	Datasheet	2,411In Stock	Cut Tape $1.01 $0.727 $0.656 $0.578 Reel $0.466 View $0.541 $0.518 $0.504 $0.462 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Receivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189DR SN75C189DRE4 Texas Instruments 1: $0.81 2,266In Stock	Mfr. Part No. SN75C189DRE4 Mouser Part No 595-SN75C189DRE4	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189DR	Datasheet	2,266In Stock	Cut Tape $0.81 $0.574 $0.515 $0.45 Reel $0.368 View $0.419 $0.40 $0.384 $0.358 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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 Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR UA9636ACD Texas Instruments 1: $1.42 1,185In Stock	Mfr. Part No. UA9636ACD Mouser Part No 595-UA9636ACD	Texas Instruments	RS-232 Interface IC Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR	Datasheet	1,185In Stock	$1.42 $1.04 $1.03	Min.: 1 Mult.: 1	SOIC-8	UA9636A	Driver	7 kb/s	2 Driver	0 Receiver		12 V	12 V	SMD/SMT	18 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC Dual w/ Adj Slw Rate UA9636ACP Texas Instruments 1: $2.12 758In Stock	Mfr. Part No. UA9636ACP Mouser Part No 595-UA9636ACP	Texas Instruments	RS-232 Interface IC Dual w/ Adj Slw Rate	Datasheet	758In Stock	$2.12 $1.56 $1.42 $1.27 View $1.19 $1.15 $1.10 $1.09 $1.05	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 Quadruple Low-Power Line Driver A 595-LT A 595-LT1030CD LT1030CDR Texas Instruments 1: $6.64 2,002In Stock	Mfr. Part No. LT1030CDR Mouser Part No 595-LT1030CDR	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Driver A 595-LT A 595-LT1030CD	Datasheet	2,002In Stock	Cut Tape $6.64 $5.09 $4.70 $4.28 View Reel $3.87 $4.08 $3.95 $3.91 $3.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-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	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208IDW MAX208IDWR Texas Instruments 1: $4.95 1,865In Stock	Mfr. Part No. MAX208IDWR Mouser Part No 595-MAX208IDWR	Texas Instruments	RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208IDW	Datasheet	1,865In Stock	Cut Tape $4.95 $3.73 $3.43 $3.09 View Reel $2.72 $2.93 $2.91 $2.74 $2.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-24	MAX208	Transceiver	120 kb/s	4 Driver	4 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 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243IDWR MAX3243IDW Texas Instruments 1: $5.49 419In Stock	Mfr. Part No. MAX3243IDW Mouser Part No 595-MAX3243IDW	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243IDWR	Datasheet	419In Stock	$5.49 $4.10 $3.81 $3.48 View $3.31 $3.21 $3.17 $3.12	Min.: 1 Mult.: 1	SOIC-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	Tube
RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3222EDB SN65C3222EDBR Texas Instruments 1: $4.92 1,587In Stock	Mfr. Part No. SN65C3222EDBR Mouser Part No 595-SN65C3222EDBR	Texas Instruments	RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3222EDB	Datasheet	1,587In Stock	Cut Tape $4.92 $3.75 $3.46 $3.13 View Reel $2.61 $2.98 $2.89 $2.85 $2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	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		Reel, Cut Tape, MouseReel
RS-232 Interface IC Dual 3-5.5V RS232 SN65C23243DGGR Texas Instruments 1: $9.37 1,534In Stock	Mfr. Part No. SN65C23243DGGR Mouser Part No 595-SN65C23243DGGR	Texas Instruments	RS-232 Interface IC Dual 3-5.5V RS232	Datasheet	1,534In Stock	Cut Tape $9.37 $7.29 $6.76 $6.19 View Reel $5.44 $5.95 $5.78 $5.62 $5.44 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-48	SN65C23243	Transceiver	250 kb/s	6 Driver	10 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 Compa t Line Drv/Rcvr SN65C3222DWR Texas Instruments 1: $5.35 1,604In Stock	Mfr. Part No. SN65C3222DWR Mouser Part No 595-SN65C3222DWR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr	Datasheet	1,604In Stock	Cut Tape $5.35 $4.08 $3.76 $3.41 View Reel $3.06 $3.24 $3.14 $3.10 $3.06 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-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 RS232 Mult Chl SN65C3238DWR Texas Instruments 1: $6.38 754In Stock	Mfr. Part No. SN65C3238DWR Mouser Part No 595-SN65C3238DWR	Texas Instruments	RS-232 Interface IC RS232 Mult Chl	Datasheet	754In Stock	Cut Tape $6.38 $4.89 $4.52 $4.11 Reel $3.74 View $3.92 $3.80 $3.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	SN65C3238	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	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Low Pwr SN75C188DBR Texas Instruments 1: $1.72 1,983In Stock	Mfr. Part No. SN75C188DBR Mouser Part No 595-SN75C188DBR	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	1,983In Stock	Cut Tape $1.72 $1.27 $1.15 $1.02 Reel $0.78 View $0.96 $0.923 $0.918 $0.779 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-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		Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V To 5.5V Multi Ch RS232 Compat Drvr A A 595-SN75C3223EDB SN75C3223EDBR Texas Instruments 1: $5.20 734In Stock	Mfr. Part No. SN75C3223EDBR Mouser Part No 595-SN75C3223EDBR	Texas Instruments	RS-232 Interface IC 3V To 5.5V Multi Ch RS232 Compat Drvr A A 595-SN75C3223EDB	Datasheet	734In Stock	Cut Tape $5.20 $3.96 $3.65 $3.31 View Reel $2.75 $3.15 $3.05 $3.01 $2.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-20	SN75C3223E	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		Reel, Cut Tape, MouseReel
RS-232 Interface IC RS-232 Xceiver A 595 -TRS3386ECDW A 595- A 595-TRS3386ECDW TRS3386ECDWR Texas Instruments 1: $4.75 1,822In Stock	Mfr. Part No. TRS3386ECDWR Mouser Part No 595-TRS3386ECDWR	Texas Instruments	RS-232 Interface IC RS-232 Xceiver A 595 -TRS3386ECDW A 595- A 595-TRS3386ECDW	Datasheet	1,822In Stock	Cut Tape $4.75 $3.58 $3.29 $2.97 Reel $2.46 View $2.82 $2.80 $2.63 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-20	TRS3386E	Transceiver	250 kb/s	3 Driver	2 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 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211CDW MAX211CDWR Texas Instruments 1: $2.47 937In Stock	Mfr. Part No. MAX211CDWR Mouser Part No 595-MAX211CDWR	Texas Instruments	RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211CDW	Datasheet	937In Stock	Cut Tape $2.47 $1.84 $1.68 $1.51 Reel $1.29 View $1.42 $1.37 $1.26 $1.23 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		Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243DW A 595- A 595-SN65C3243DW SN65C3243DWR Texas Instruments 1: $6.14 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 $6.14 $4.70 $4.35 $3.95 Reel $3.64 View $3.77 $3.65 $3.63 Quote 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
RS-232 Interface IC LP Mult RS232 SN75LP1185DBR Texas Instruments 1: $7.73 1,013In Stock	Mfr. Part No. SN75LP1185DBR Mouser Part No 595-SN75LP1185DBR	Texas Instruments	RS-232 Interface IC LP Mult RS232	Datasheet	1,013In Stock	Cut Tape $7.73 $5.96 $5.52 $5.03 View Reel $4.48 $4.66 $4.51 $4.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-20	SN75LP1185	Transceiver	256 kb/s	3 Driver	5 Receiver	Full Duplex	5 V	5 V	SMD/SMT	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208CDWR MAX208CDW Texas Instruments 1: $5.04 246In Stock	Mfr. Part No. MAX208CDW Mouser Part No 595-MAX208CDW	Texas Instruments	RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208CDWR	Datasheet	246In Stock	$5.04 $3.84 $3.53 $3.20 View $3.04 $2.95 $2.91 $2.88	Min.: 1 Mult.: 1	SOIC-24	MAX208	Transceiver	120 kb/s	4 Driver	4 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	20 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Mult RS232 Driver SN75185N Texas Instruments 1: $2.68 639In Stock	Mfr. Part No. SN75185N Mouser Part No 595-SN75185N	Texas Instruments	RS-232 Interface IC Mult RS232 Driver	Datasheet	639In Stock	$2.68 $1.87 $1.75 $1.63 View $1.54 $1.42 $1.41	Min.: 1 Mult.: 1	PDIP-20	SN75185	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5 V	5 V	Through Hole	30 mA	0 C	+ 70 C	10 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Triple Low-Power Dri ver and Receiver A A 595-SN75C1406D SN75C1406DR Texas Instruments 1: $3.92 1,911In Stock	Mfr. Part No. SN75C1406DR Mouser Part No 595-SN75C1406DR	Texas Instruments	RS-232 Interface IC Triple Low-Power Dri ver and Receiver A A 595-SN75C1406D	Datasheet	1,911In Stock	Cut Tape $3.92 $2.96 $2.72 $2.46 View Reel $2.11 $2.33 $2.32 $2.21 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-16	SN75C1406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	SMD/SMT	250 uA	0 C	+ 70 C	ESD Protection		Reel, Cut Tape, MouseReel
RS-232 Interface IC Triple RS-232 A 595- TL145406DW A 595-TL A 595-TL145406DW TL145406DWR Texas Instruments 1: $4.92 1,121In Stock	Mfr. Part No. TL145406DWR Mouser Part No 595-TL145406DWR	Texas Instruments	RS-232 Interface IC Triple RS-232 A 595- TL145406DW A 595-TL A 595-TL145406DW	Datasheet	1,121In Stock	Cut Tape $4.92 $3.71 $3.41 $3.08 Reel $2.71 View $2.92 $2.90 $2.72 $2.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-16	TL145406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	SMD/SMT	20 mA	0 C	+ 70 C	5 kV	RS-232 Transceivers	Reel, Cut Tape, MouseReel