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RS-232 Interface IC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Maximum Operating Temperature	ESD Protection	Product	Packaging
RS-232 Interface IC Quad Line A 595-SN75 188D A 595-SN75188D A 595-SN75188D SN75188DR Texas Instruments 1: Rp13.209 2.616In Stock	Mfr. Part No. SN75188DR Mouser Part No 595-SN75188DR	Texas Instruments	RS-232 Interface IC Quad Line A 595-SN75 188D A 595-SN75188D A 595-SN75188D	Datasheet	2.616In Stock	Cut Tape Rp13.209 Rp9.265 Rp8.329 Rp7.283 Reel Rp6.109 View Rp6.788 Rp6.494 Rp6.183 Rp5.797 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	SMD/SMT	34 mA	+ 70 C	Without ESD Protection	RS-232 Drivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Drive SN75188N Texas Instruments 1: Rp24.584 959In Stock 3.000On Order	Mfr. Part No. SN75188N Mouser Part No 595-SN75188N	Texas Instruments	RS-232 Interface IC Quad Line Drive	Datasheet	959In Stock 3.000On Order On Order Ship Dates Mfr. No: SN75188N Stock: 959 Can Dispatch Immediately On Order: 2.000 Expected 30/09/2026 1.000 Expected 23/10/2026 Factory Lead Time: 9 Weeks	Rp24.584 Rp18.896 Rp16.016 Rp15.484 View Rp14.512 Rp13.925 Rp12.934 Rp12.622	Min.: 1 Mult.: 1	PDIP-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	Through Hole	34 mA	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC Quad Line Driver SN75188NSR Texas Instruments 1: Rp18.346 1.337In Stock	Mfr. Part No. SN75188NSR Mouser Part No 595-SN75188NSR	Texas Instruments	RS-232 Interface IC Quad Line Driver	Datasheet	1.337In Stock	Cut Tape Rp18.346 Rp13.117 Rp11.852 Rp10.421 Reel Rp8.659 View Rp9.760 Rp9.338 Rp9.081 Rp8.439 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SOIC-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	SMD/SMT	34 mA	+ 70 C	Without ESD Protection	RS-232 Drivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Receiver/L A 595-SN75189ADR A A 595-SN75189ADR SN75189AD Texas Instruments 1: Rp26.969 578In Stock	Mfr. Part No. SN75189AD Mouser Part No 595-SN75189AD	Texas Instruments	RS-232 Interface IC Quad Line Receiver/L A 595-SN75189ADR A A 595-SN75189ADR Learn More about Texas Instruments ti mc1489 sn75189 receivers	Datasheet	578In Stock	Rp26.969 Rp20.181 Rp17.814 Rp16.365 View Rp16.071 Rp15.447 Rp14.952 Rp13.356	Min.: 1 Mult.: 1	SOIC-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Tube
RS-232 Interface IC Quad Line A 595-SN75 189AD A 595-SN75189 A 595-SN75189AD SN75189ADR Texas Instruments 1: Rp13.209 464In Stock	Mfr. Part No. SN75189ADR Mouser Part No 595-SN75189ADR	Texas Instruments	RS-232 Interface IC Quad Line A 595-SN75 189AD A 595-SN75189 A 595-SN75189AD Learn More about Texas Instruments ti mc1489 sn75189 receivers	Datasheet	464In Stock	Cut Tape Rp13.209 Rp9.283 Rp8.347 Rp7.302 Reel Rp5.962 View Rp6.806 Rp6.494 Rp6.219 Rp5.834 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line SN75189AN Texas Instruments 1: Rp19.447 1.607In Stock	Mfr. Part No. SN75189AN Mouser Part No 595-SN75189AN	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	1.607In Stock	Rp19.447 Rp14.310 Rp12.145 Rp11.044 View Rp10.310 Rp9.870 Rp9.833 Rp9.136 Rp9.026	Min.: 1 Mult.: 1	PDIP-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Tube
RS-232 Interface IC Quadruple Line Recei ver 14-TSSOP SN75189APWR Texas Instruments 1: Rp14.677 1.261In Stock	Mfr. Part No. SN75189APWR Mouser Part No 595-SN75189APWR	Texas Instruments	RS-232 Interface IC Quadruple Line Recei ver 14-TSSOP	Datasheet	1.261In Stock	Cut Tape Rp14.677 Rp10.494 Rp9.448 Rp8.292 Reel Rp7.265 View Rp7.724 Rp7.393 Rp7.375 Rp6.880 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TSSOP-14	SN75189A	Receiver	1 Mb/s	4 Driver	4 Receiver		5.5 V	4.5 V	SMD/SMT	20 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Receiver/L A 595-SN75189DR A 5 A 595-SN75189DR SN75189D Texas Instruments 1: Rp27.152 840In Stock	Mfr. Part No. SN75189D Mouser Part No 595-SN75189D	Texas Instruments	RS-232 Interface IC Quad Line Receiver/L A 595-SN75189DR A 5 A 595-SN75189DR	Datasheet	840In Stock	Rp27.152 Rp22.015 Rp18.529 Rp18.346 View Rp17.227 Rp16.548 Rp15.888 Rp15.319 Rp15.246	Min.: 1 Mult.: 1	SOIC-14	SN75189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Tube
RS-232 Interface IC Quad Line SN75189N Texas Instruments 1: Rp24.033 952In Stock	Mfr. Part No. SN75189N Mouser Part No 595-SN75189N	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	952In Stock	Rp24.033 Rp17.410 Rp15.759 Rp13.943 View Rp13.081 Rp12.604 Rp12.035 Rp11.998 Rp11.870	Min.: 1 Mult.: 1	PDIP-14	SN75189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	26 mA	+ 70 C	Without ESD Protection	RS-232 Receivers	Tube
RS-232 Interface IC Quad RS232 Transcvr SN75C1154N Texas Instruments 1: Rp91.180 173In Stock	Mfr. Part No. SN75C1154N Mouser Part No 595-SN75C1154N	Texas Instruments	RS-232 Interface IC Quad RS232 Transcvr	Datasheet	173In Stock	Rp91.180 Rp68.798 Rp62.927 Rp56.873 View Rp53.937 Rp53.570 Rp51.919 Rp51.369 Quote	Min.: 1 Mult.: 1	PDIP-20	SN75C1154	Transceiver	95 kb/s	4 Driver	4 Receiver	Full Duplex	5 V	5 V	Through Hole	250 uA	+ 70 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR SN75C1406DW Texas Instruments 1: Rp75.219 263In Stock	Mfr. Part No. SN75C1406DW Mouser Part No 595-SN75C1406DW	Texas Instruments	RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR	Datasheet	263In Stock	Rp75.219 Rp56.689 Rp52.103 Rp46.966 View Rp44.397 Rp43.113 Rp41.829 Rp41.462	Min.: 1 Mult.: 1	SOIC-16	SN75C1406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	SMD/SMT	250 uA	+ 70 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Triple RS232 SN75C1406N Texas Instruments 1: Rp79.622 125In Stock 500Expected 02/10/2026	Mfr. Part No. SN75C1406N Mouser Part No 595-SN75C1406N	Texas Instruments	RS-232 Interface IC Triple RS232	Datasheet	125In Stock 500Expected 02/10/2026	Rp79.622 Rp62.009 Rp52.653 Rp49.534 View Rp47.149 Rp46.782 Rp43.847 Rp42.930	Min.: 1 Mult.: 1	PDIP-16	SN75C1406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	Through Hole	250 uA	+ 70 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Quad Low Pwr A 595-S N75C188DR A 595-SN7 A 595-SN75C188DR SN75C188D Texas Instruments 1: Rp30.821 843In Stock	Mfr. Part No. SN75C188D Mouser Part No 595-SN75C188D	Texas Instruments	RS-232 Interface IC Quad Low Pwr A 595-S N75C188DR A 595-SN7 A 595-SN75C188DR	Datasheet	843In Stock	Rp30.821 Rp24.217 Rp20.364 Rp19.263 View Rp18.346 Rp17.979 Rp17.484 Rp17.098	Min.: 1 Mult.: 1	SOIC-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	SMD/SMT	160 uA	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC Quadruple Low-Power Line Driver A 595-SN A 595-SN75C188D SN75C188DR Texas Instruments 1: Rp30.454 453In Stock	Mfr. Part No. SN75C188DR Mouser Part No 595-SN75C188DR	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Driver A 595-SN A 595-SN75C188D	Datasheet	453In Stock	Cut Tape Rp30.454 Rp22.199 Rp20.181 Rp17.832 View Reel Rp14.200 Rp16.750 Rp16.713 Rp14.200 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	SMD/SMT	160 uA	+ 70 C	Without ESD Protection	RS-232 Drivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Low Pwr SN75C188N Texas Instruments 1: Rp31.188 941In Stock	Mfr. Part No. SN75C188N Mouser Part No 595-SN75C188N	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	941In Stock	Rp31.188 Rp23.483 Rp21.465 Rp19.997 View Rp18.896 Rp18.309 Rp18.199 Rp17.080 Rp16.713	Min.: 1 Mult.: 1	PDIP-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	SMD/SMT	160 uA	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189AD SN75C189ADR Texas Instruments 1: Rp20.914 1.775In Stock	Mfr. Part No. SN75C189ADR Mouser Part No 595-SN75C189ADR	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189AD	Datasheet	1.775In Stock	Cut Tape Rp20.914 Rp15.044 Rp13.594 Rp11.998 Reel Rp9.999 View Rp11.246 Rp10.787 Rp10.531 Rp9.760 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SOIC-14	SN75C189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	700 uA	+ 70 C	ESD Protection	RS-232 Receivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Receiver SN75C189ANSR Texas Instruments 1: Rp19.447 788In Stock	Mfr. Part No. SN75C189ANSR Mouser Part No 595-SN75C189ANSR	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver	Datasheet	788In Stock	Cut Tape Rp19.447 Rp16.750 Rp16.475 Rp13.227 Reel Rp11.173 Rp11.081 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SOIC-14	SN75C189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	SMD/SMT	700 uA	+ 70 C	ESD Protection	RS-232 Receivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Receiver SN75C189NSR Texas Instruments 1: Rp18.529 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 Rp18.529 Rp13.246 Rp11.943 Rp10.512 Reel Rp8.476 View Rp9.815 Rp9.411 Rp9.081 Rp8.366 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	+ 70 C	ESD Protection		Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Drivers SN75C198N Texas Instruments 1: Rp238.131 35In Stock	Mfr. Part No. SN75C198N Mouser Part No 595-SN75C198N	Texas Instruments	RS-232 Interface IC Quadruple Low-Power Line Drivers	Datasheet	35In Stock	Rp238.131 Rp186.395 Rp173.553 Rp159.427 View Rp157.776 Rp148.603 Rp145.117 Quote	Min.: 1 Mult.: 1	PDIP-14	SN75C198	Driver	300 kb/s	4 Driver	0 Receiver		15 V	4.5 V	SMD/SMT	160 uA	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN75C3232DWR SN75C3232DW Texas Instruments 1: Rp93.932 173In Stock	Mfr. Part No. SN75C3232DW Mouser Part No 595-SN75C3232DW	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN75C3232DWR	Datasheet	173In Stock	Rp93.932 Rp71.549 Rp65.862 Rp59.625 View Rp57.606 Rp56.506 Rp55.772 Rp55.221	Min.: 1 Mult.: 1	SOIC-16	SN75C3232	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR SN75C3232EDW Texas Instruments 1: Rp94.849 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	Rp94.849 Rp71.549 Rp65.679 Rp59.074 View Rp54.488 Rp54.304 Rp52.286 Rp51.185	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	+ 70 C		RS-232 Transceivers	Tube
RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3243DWR SN75C3243DW Texas Instruments 1: Rp89.895 135In Stock	Mfr. Part No. SN75C3243DW Mouser Part No 595-SN75C3243DW	Texas Instruments	RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3243DWR	Datasheet	135In Stock	Rp89.895 Rp73.751 Rp73.567 Rp62.927 View Rp62.560 Rp60.542 Rp59.991	Min.: 1 Mult.: 1	SOIC-28	SN75C3243	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC LP LinCMOS Mult A 59 5-SN75LBC241DWR A 5 A 595-SN75LBC241DWR SN75LBC241DW Texas Instruments 1: Rp206.576 4In Stock	Mfr. Part No. SN75LBC241DW Mouser Part No 595-SN75LBC241DW	Texas Instruments	RS-232 Interface IC LP LinCMOS Mult A 59 5-SN75LBC241DWR A 5 A 595-SN75LBC241DWR	Datasheet	4In Stock	Rp206.576 Rp161.261 Rp149.703 Rp131.357 View Rp125.854 Rp123.836 Rp121.634 Quote	Min.: 1 Mult.: 1	SOIC-28	SN75LBC241	Transceiver	100 kb/s	4 Driver	5 Receiver	Full Duplex	5 V	5 V	SMD/SMT	10 mA	+ 70 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Triple RS232 A 595-T L145406DWR A 595-TL A 595-TL145406DWR TL145406DW Texas Instruments 1: Rp87.510 100In Stock	Mfr. Part No. TL145406DW Mouser Part No 595-TL145406DW	Texas Instruments	RS-232 Interface IC Triple RS232 A 595-T L145406DWR A 595-TL A 595-TL145406DWR	Datasheet	100In Stock	Rp87.510 Rp66.596 Rp62.193 Rp55.955 View Rp53.020 Rp52.653 Rp50.635 Rp50.085	Min.: 1 Mult.: 1	SOIC-16	TL145406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	SMD/SMT	20 mA	+ 70 C	5 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Triple RS-232 TL145406N Texas Instruments 1: Rp95.583 352In Stock	Mfr. Part No. TL145406N Mouser Part No 595-TL145406N	Texas Instruments	RS-232 Interface IC Triple RS-232	Datasheet	352In Stock	Rp95.583 Rp72.834 Rp66.963 Rp60.725 Rp55.221	Min.: 1 Mult.: 1	PDIP-16	TL145406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	Through Hole	20 mA	+ 70 C	5 kV	RS-232 Transceivers	Tube