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RS-232 Interface IC

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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.	Mounting Style	Package/Case	Series	Function	Data Rate	Number of Drivers	Number of Receivers	Duplex	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	ESD Protection	Packaging
RS-232 Interface IC RS-232C REGULATOR SN751701PSR Texas Instruments 1: 1,34 € 382In Stock	Mfr. Part No. SN751701PSR Mouser Part No 595-SN751701PSR	Texas Instruments	RS-232 Interface IC RS-232C REGULATOR	Datasheet	382In Stock	Cut Tape 1,34 € 0,98 € 0,894 € 0,789 € Reel 0,652 € View 0,741 € 0,712 € 0,706 € 0,638 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-8	SN751701	Transceiver	300 kb/s	1 Driver	1 Receiver	Half Duplex	15 V	4.5 V	6.1 mA	- 20 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line A 595-SN75 188D A 595-SN75188D A 595-SN75188D SN75188DR Texas Instruments 1: 0,619 € 2.618In 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	2.618In Stock	Cut Tape 0,619 € 0,434 € 0,39 € 0,341 € Reel 0,286 € View 0,318 € 0,304 € 0,29 € 0,272 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	34 mA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Drive SN75188N Texas Instruments 1: 1,15 € 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 9/30/2026 1.000 Expected 10/23/2026 Factory Lead Time: 9 Weeks	1,15 € 0,886 € 0,751 € 0,726 € View 0,68 € 0,653 € 0,606 € 0,592 €	Min.: 1 Mult.: 1	Through Hole	PDIP-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	34 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quad Line Driver SN75188NSR Texas Instruments 1: 0,86 € 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 0,86 € 0,615 € 0,556 € 0,488 € Reel 0,406 € View 0,458 € 0,438 € 0,426 € 0,396 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	34 mA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Receiver/L A 595-SN75189ADR A A 595-SN75189ADR SN75189AD Texas Instruments 1: 1,26 € 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	1,26 € 0,946 € 0,835 € 0,767 € View 0,753 € 0,724 € 0,701 € 0,626 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	26 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quad Line A 595-SN75 189AD A 595-SN75189 A 595-SN75189AD SN75189ADR Texas Instruments 1: 0,619 € 493In 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	493In Stock	Cut Tape 0,619 € 0,435 € 0,391 € 0,342 € Reel 0,28 € View 0,319 € 0,304 € 0,292 € 0,273 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	26 mA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line SN75189AN Texas Instruments 1: 0,912 € 1.607In Stock	Mfr. Part No. SN75189AN Mouser Part No 595-SN75189AN	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	1.607In Stock	0,912 € 0,671 € 0,569 € 0,518 € View 0,483 € 0,463 € 0,461 € 0,428 € 0,423 €	Min.: 1 Mult.: 1	SMD/SMT	PDIP-14	SN75189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	26 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quadruple Line Recei ver 14-TSSOP SN75189APWR Texas Instruments 1: 0,688 € 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 0,688 € 0,492 € 0,443 € 0,389 € Reel 0,341 € View 0,362 € 0,347 € 0,346 € 0,323 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TSSOP-14	SN75189A	Receiver	1 Mb/s	4 Driver	4 Receiver		5.5 V	4.5 V	20 mA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Line Receiver/L A 595-SN75189DR A 5 A 595-SN75189DR SN75189D Texas Instruments 1: 1,27 € 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	1,27 € 1,03 € 0,869 € 0,86 € View 0,808 € 0,776 € 0,745 € 0,718 € 0,715 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	SN75189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	26 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quad Line SN75189N Texas Instruments 1: 1,13 € 952In Stock	Mfr. Part No. SN75189N Mouser Part No 595-SN75189N	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	952In Stock	1,13 € 0,816 € 0,739 € 0,654 € View 0,613 € 0,591 € 0,564 € 0,562 € 0,556 €	Min.: 1 Mult.: 1	SMD/SMT	PDIP-14	SN75189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	26 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quad RS232 Transcvr SN75C1154N Texas Instruments 1: 4,27 € 173In Stock	Mfr. Part No. SN75C1154N Mouser Part No 595-SN75C1154N	Texas Instruments	RS-232 Interface IC Quad RS232 Transcvr	Datasheet	173In Stock	4,27 € 3,23 € 2,95 € 2,67 € View 2,53 € 2,51 € 2,43 € 2,41 € 2,40 €	Min.: 1 Mult.: 1	Through Hole	PDIP-20	SN75C1154	Transceiver	95 kb/s	4 Driver	4 Receiver	Full Duplex	5 V	5 V	250 uA	0 C	+ 70 C	ESD Protection	Tube
RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR SN75C1406DW Texas Instruments 1: 3,53 € 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	3,53 € 2,66 € 2,44 € 2,20 € View 2,08 € 2,02 € 1,96 € 1,94 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	SN75C1406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	250 uA	0 C	+ 70 C	ESD Protection	Tube
RS-232 Interface IC Triple RS232 SN75C1406N Texas Instruments 1: 3,73 € 125In Stock 500Expected 10/2/2026	Mfr. Part No. SN75C1406N Mouser Part No 595-SN75C1406N	Texas Instruments	RS-232 Interface IC Triple RS232	Datasheet	125In Stock 500Expected 10/2/2026	3,73 € 2,91 € 2,47 € 2,32 € View 2,21 € 2,19 € 2,06 € 2,01 €	Min.: 1 Mult.: 1	Through Hole	PDIP-16	SN75C1406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	250 uA	0 C	+ 70 C	ESD Protection	Tube
RS-232 Interface IC Quad Low Pwr A 595-S N75C188DR A 595-SN7 A 595-SN75C188DR SN75C188D Texas Instruments 1: 1,44 € 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	1,44 € 1,14 € 0,955 € 0,903 € View 0,86 € 0,843 € 0,82 € 0,802 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	160 uA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quadruple Low-Power Line Driver A 595-SN A 595-SN75C188D SN75C188DR Texas Instruments 1: 1,43 € 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 1,43 € 1,04 € 0,946 € 0,836 € View Reel 0,666 € 0,785 € 0,783 € 0,666 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	160 uA	0 C	+ 70 C	Without ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Low Pwr SN75C188N Texas Instruments 1: 1,46 € 941In Stock	Mfr. Part No. SN75C188N Mouser Part No 595-SN75C188N	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	941In Stock	1,46 € 1,10 € 1,01 € 0,937 € View 0,886 € 0,858 € 0,853 € 0,801 € 0,783 €	Min.: 1 Mult.: 1	SMD/SMT	PDIP-14	SN75C188	Driver	300 kb/s	4 Driver	0 Receiver		12 V	12 V	160 uA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189AD SN75C189ADR Texas Instruments 1: 0,98 € 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 0,98 € 0,705 € 0,637 € 0,562 € Reel 0,469 € View 0,527 € 0,506 € 0,494 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-14	SN75C189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	700 uA	0 C	+ 70 C	ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Receiver SN75C189ANSR Texas Instruments 1: 0,912 € 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 0,912 € 0,785 € 0,772 € 0,62 € Reel 0,524 € 0,519 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-14	SN75C189A	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	700 uA	0 C	+ 70 C	ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Receiver SN75C189NSR Texas Instruments 1: 0,869 € 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 0,869 € 0,621 € 0,56 € 0,493 € Reel 0,397 € View 0,46 € 0,441 € 0,426 € 0,392 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-14	SN75C189	Receiver	1 Mb/s	0 Driver	4 Receiver		5 V	5 V	700 uA	0 C	+ 70 C	ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quadruple Low-Power Line Drivers SN75C198N Texas Instruments 1: 11,16 € 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	11,16 € 8,74 € 8,14 € 7,47 € View 7,40 € 6,97 € 6,80 € Quote	Min.: 1 Mult.: 1	SMD/SMT	PDIP-14	SN75C198	Driver	300 kb/s	4 Driver	0 Receiver		15 V	4.5 V	160 uA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN75C3232DWR SN75C3232DW Texas Instruments 1: 4,40 € 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	4,40 € 3,35 € 3,09 € 2,80 € View 2,70 € 2,65 € 2,61 € 2,59 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	SN75C3232	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Tube
RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDWR SN75C3232EDW Texas Instruments 1: 4,45 € 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	4,45 € 3,35 € 3,08 € 2,77 € View 2,55 € 2,45 € 2,40 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	SN75C3232E	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C		Tube
RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3243DWR SN75C3243DW Texas Instruments 1: 4,21 € 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	4,21 € 3,46 € 3,45 € 2,95 € View 2,93 € 2,84 € 2,81 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	SN75C3243	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Tube
RS-232 Interface IC LP LinCMOS Mult A 59 5-SN75LBC241DWR A 5 A 595-SN75LBC241DWR SN75LBC241DW Texas Instruments 1: 9,68 € 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	9,68 € 7,56 € 7,02 € 6,16 € View 5,90 € 5,81 € 5,70 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	SN75LBC241	Transceiver	100 kb/s	4 Driver	5 Receiver	Full Duplex	5 V	5 V	10 mA	0 C	+ 70 C	Without ESD Protection	Tube
RS-232 Interface IC Triple RS232 A 595-T L145406DWR A 595-TL A 595-TL145406DWR TL145406DW Texas Instruments 1: 4,10 € 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	4,10 € 3,12 € 2,92 € 2,62 € View 2,49 € 2,47 € 2,37 € 2,35 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	TL145406	Transceiver	120 kb/s	3 Driver	3 Receiver	Full Duplex	5 V	5 V	20 mA	0 C	+ 70 C	5 kV	Tube