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RS-232 Interface IC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 RS232 A 595-MAX3243I PW A 595-MAX3243IPW A 595-MAX3243IPW MAX3243IPWR Texas Instruments 1: ¥363.8 118In Stock 10,000Expected 11/23/2026	Mfr. Part # MAX3243IPWR Mouser Part # 595-MAX3243IPWR	Texas Instruments	RS-232 Interface IC RS232 A 595-MAX3243I PW A 595-MAX3243IPW A 595-MAX3243IPW	Datasheet	118In Stock 10,000Expected 11/23/2026	Cut Tape ¥363.8 ¥279 ¥259.1 ¥235.9 Reel ¥207.6 View ¥224.2 ¥219.3 ¥209.3 ¥202.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-28	MAX3243	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 2.5V 460-Kbps Transc eiver A 595-MAX3318 A 595-MAX3318CPW MAX3318CPWR Texas Instruments 1: ¥656.1 3In Stock	Mfr. Part # MAX3318CPWR Mouser Part # 595-MAX3318CPWR	Texas Instruments	RS-232 Interface IC 2.5V 460-Kbps Transc eiver A 595-MAX3318 A 595-MAX3318CPW	Datasheet	3In Stock	Cut Tape ¥656.1 ¥511.6 ¥468.4 ¥425.2 Reel ¥353.8 View ¥415.3 ¥410.3 ¥400.3 ¥348.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	MAX3318	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	3 V	2.25 V	2 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC Quad Low Pwr SN65C1154N Texas Instruments 1: ¥963.4 208In Stock	Mfr. Part # SN65C1154N Mouser Part # 595-SN65C1154N	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	208In Stock	¥963.4 ¥734.2 ¥676 ¥612.9 View ¥578 ¥569.7 ¥566.4 ¥563.1	Min.: 1 Mult.: 1	Through Hole	PDIP-20	SN65C1154	Transceiver	95 kb/s	4 Driver	4 Receiver	Full Duplex	5 V	5 V	600 uA	- 40 C	+ 85 C	ESD Protection	Tube
RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DWR SN65C3232DW Texas Instruments 1: ¥903.6 390In Stock	Mfr. Part # SN65C3232DW Mouser Part # 595-SN65C3232DW	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DWR	Datasheet	390In Stock	¥903.6 ¥687.7 ¥634.5 ¥578 View ¥528.2 ¥521.6 ¥514.9	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	SN65C3232	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232EDB SN65C3232EDBR Texas Instruments 1: ¥441.8 603In Stock 2,000Expected 11/23/2026	Mfr. Part # SN65C3232EDBR Mouser Part # 595-SN65C3232EDBR	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232EDB	Datasheet	603In Stock 2,000Expected 11/23/2026	Cut Tape ¥441.8 ¥340.5 ¥313.9 ¥282.4 Reel ¥240.8 View ¥267.4 ¥260.8 ¥254.1 ¥237.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SSOP-16	SN65C3232E	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232ED SN65C3232EDR Texas Instruments 1: ¥428.5 106In Stock 10,000On Order	Mfr. Part # SN65C3232EDR Mouser Part # 595-SN65C3232EDR	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN65C3232ED	Datasheet	106In Stock 10,000On Order On Order Ship Dates Mfr. #: SN65C3232EDR Stock: 106 Can Ship Immediately On Order: 2,500 Expected 12/17/2026 7,500 Expected 4/15/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥428.5 ¥320.6 ¥292.3 ¥262.4 View Reel ¥224.2 ¥247.5 ¥244.2 ¥242.5 ¥224.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	SN65C3232E	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V To 5.5V Two Ch RS -232 ALT 595-SN65C3 ALT 595-SN65C3232EDR SN65C3232EDRG4 Texas Instruments 1: ¥433.5 726In Stock 2,500Expected 4/12/2027	Mfr. Part # SN65C3232EDRG4 Mouser Part # 595-SN65C3232EDRG4	Texas Instruments	RS-232 Interface IC 3V To 5.5V Two Ch RS -232 ALT 595-SN65C3 ALT 595-SN65C3232EDR	Datasheet	726In Stock 2,500Expected 4/12/2027	Cut Tape ¥433.5 ¥320.6 ¥294 ¥262.4 Reel ¥232.5 View ¥249.2 ¥239.2 ¥234.2 ¥224.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	SN65C3232E		1 Mb/s	2 Driver	2 Receiver		5.5 V	3 V	1 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232PW SN65C3232PWR Texas Instruments 1: ¥583 543In Stock 6,000Expected 2/22/2027	Mfr. Part # SN65C3232PWR Mouser Part # 595-SN65C3232PWR	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232PW	Datasheet	543In Stock 6,000Expected 2/22/2027	Cut Tape ¥583 ¥438.5 ¥402 ¥362.1 View Reel ¥305.6 ¥342.2 ¥337.2 ¥308.9 ¥305.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-16	SN65C3232	Transceiver	1 Mb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN65C3243DWR SN65C3243DW Texas Instruments 1: ¥1,124.5 146In Stock	Mfr. Part # SN65C3243DW Mouser Part # 595-SN65C3243DW	Texas Instruments	RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN65C3243DWR	Datasheet	146In Stock	¥1,124.5 ¥862.1 ¥795.6 ¥724.2 View ¥689.3 ¥669.4 ¥661.1 ¥652.8	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	SN65C3243	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243PW A 595- A 595-SN65C3243PW SN65C3243PWR Texas Instruments 1: ¥478.4 94In Stock 14,000Expected 5/17/2027	Mfr. Part # SN65C3243PWR Mouser Part # 595-SN65C3243PWR	Texas Instruments	RS-232 Interface IC RS232 Mult Chl A 595 -SN65C3243PW A 595- A 595-SN65C3243PW	Datasheet	94In Stock 14,000Expected 5/17/2027	Cut Tape ¥478.4 ¥358.8 ¥327.2 ¥294 View Reel ¥254.1 ¥279 ¥272.4 ¥254.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-28	SN65C3243	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS-232C REGULATOR SN751701PSR Texas Instruments 1: ¥292.3 64In Stock 2,000Expected 5/31/2027	Mfr. Part # SN751701PSR Mouser Part # 595-SN751701PSR	Texas Instruments	RS-232 Interface IC RS-232C REGULATOR	Datasheet	64In Stock 2,000Expected 5/31/2027	Cut Tape ¥292.3 ¥215.9 ¥196 ¥174.4 Reel ¥144.5 View ¥163.4 ¥157.3 ¥156.6 ¥139.4 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: ¥119.6 2,583In Stock	Mfr. Part # SN75188DR Mouser Part # 595-SN75188DR	Texas Instruments	RS-232 Interface IC Quad Line A 595-SN75 188D A 595-SN75188D A 595-SN75188D	Datasheet	2,583In Stock	Cut Tape ¥119.6 ¥84 ¥75.4 ¥65.9 Reel ¥55.3 View ¥61.5 ¥58 ¥57.8 ¥52.5 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 Driver SN75188NSR Texas Instruments 1: ¥166.1 1,336In Stock	Mfr. Part # SN75188NSR Mouser Part # 595-SN75188NSR	Texas Instruments	RS-232 Interface IC Quad Line Driver	Datasheet	1,336In Stock	Cut Tape ¥166.1 ¥118.8 ¥107.3 ¥94.3 Reel ¥78.4 View ¥88.4 ¥84.5 ¥82.2 ¥76.4 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: ¥244.2 554In Stock	Mfr. Part # SN75189AD Mouser Part # 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	554In Stock	¥244.2 ¥182.7 ¥161.3 ¥148.2 View ¥145.5 ¥139.9 ¥135.4 ¥120.9	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: ¥121.3 299In Stock 2,500Expected 11/23/2026	Mfr. Part # SN75189ADR Mouser Part # 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	299In Stock 2,500Expected 11/23/2026	Cut Tape ¥121.3 ¥86.2 ¥77.4 ¥67.8 View Reel ¥55.6 ¥63.1 ¥59.6 ¥57.1 ¥55.6 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: ¥176.1 1,549In Stock	Mfr. Part # SN75189AN Mouser Part # 595-SN75189AN	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	1,549In Stock	¥176.1 ¥129.6 ¥110 ¥100 View ¥93.3 ¥89.4 ¥89 ¥82.7 ¥81.7	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: ¥132.9 1,056In Stock	Mfr. Part # SN75189APWR Mouser Part # 595-SN75189APWR	Texas Instruments	RS-232 Interface IC Quadruple Line Recei ver 14-TSSOP	Datasheet	1,056In Stock	Cut Tape ¥132.9 ¥95 ¥85.5 ¥75.1 Reel ¥65.8 View ¥69.9 ¥66.9 ¥66.8 ¥62.3 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: ¥245.8 828In Stock	Mfr. Part # SN75189D Mouser Part # 595-SN75189D	Texas Instruments	RS-232 Interface IC Quad Line Receiver/L A 595-SN75189DR A 5 A 595-SN75189DR	Datasheet	828In Stock	¥245.8 ¥199.3 ¥167.8 ¥166.1 View ¥156 ¥149.8 ¥143.8 ¥138.7 ¥138	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: ¥217.6 868In Stock	Mfr. Part # SN75189N Mouser Part # 595-SN75189N	Texas Instruments	RS-232 Interface IC Quad Line	Datasheet	868In Stock	¥217.6 ¥157.6 ¥142.7 ¥126.2 View ¥118.9 ¥115.8 ¥114.9 ¥113.6	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 Mult RS232 Driver A 595-SN75196DWR A 595 A 595-SN75196DWR SN75196DW Texas Instruments 1: ¥617.9 96In Stock	Mfr. Part # SN75196DW Mouser Part # 595-SN75196DW	Texas Instruments	RS-232 Interface IC Mult RS232 Driver A 595-SN75196DWR A 595 A 595-SN75196DWR	Datasheet	96In Stock	¥617.9 ¥476.7 ¥403.6 ¥377 View ¥355.5 ¥340.5 ¥332.2 ¥327.2 ¥323.9	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	SN75196	Transceiver	120 kb/s	5 Driver	3 Receiver	Full Duplex	5 V	5 V	20 mA	0 C	+ 70 C	10 kV	Tube
RS-232 Interface IC Quad RS232 Transcvr SN75C1154N Texas Instruments 1: ¥892 173In Stock	Mfr. Part # SN75C1154N Mouser Part # 595-SN75C1154N	Texas Instruments	RS-232 Interface IC Quad RS232 Transcvr	Datasheet	173In Stock	¥892 ¥679.3 ¥626.2 ¥568.1 View ¥539.8 ¥523.2 ¥516.6 ¥509.9	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 Low Power A 5 95-SN75C1406DR A 59 A 595-SN75C1406DR SN75C1406D Texas Instruments 1: ¥782.3 415In Stock	Mfr. Part # SN75C1406D Mouser Part # 595-SN75C1406D	Texas Instruments	RS-232 Interface IC Triple Low Power A 5 95-SN75C1406DR A 59 A 595-SN75C1406DR	Datasheet	415In Stock	¥782.3 ¥589.7 ¥541.5 ¥488.3 View ¥463.4 ¥460.1 ¥431.9 ¥421.9	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 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR SN75C1406DW Texas Instruments 1: ¥784 263In Stock	Mfr. Part # SN75C1406DW Mouser Part # 595-SN75C1406DW	Texas Instruments	RS-232 Interface IC Triple RS232 A 595-S N75C1406DWR A 595-S A 595-SN75C1406DWR	Datasheet	263In Stock	¥784 ¥591.3 ¥543.1 ¥488.3 View ¥463.4 ¥448.5 ¥435.2 ¥430.2	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 Low-Power Multiple D river and Receiver A 595-SN75C185DW SN75C185DWR Texas Instruments 1: ¥217.6 1,338In Stock	Mfr. Part # SN75C185DWR Mouser Part # 595-SN75C185DWR	Texas Instruments	RS-232 Interface IC Low-Power Multiple D river and Receiver A 595-SN75C185DW	Datasheet	1,338In Stock	Cut Tape ¥217.6 ¥214.3 ¥189.4 ¥177.7 Reel ¥104.8 View ¥169.4 ¥161.9 ¥104 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	SN75C185	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5 V	5 V	750 uA	0 C	+ 70 C	ESD Protection	Reel, Cut Tape, MouseReel
RS-232 Interface IC Low Power Multiple SN75C185N Texas Instruments 1: ¥578 104In Stock	Mfr. Part # SN75C185N Mouser Part # 595-SN75C185N	Texas Instruments	RS-232 Interface IC Low Power Multiple	Datasheet	104In Stock	¥578 ¥431.9 ¥392 ¥352.1 View ¥332.2 ¥325.6 ¥317.3 ¥312.3 ¥308.9	Min.: 1 Mult.: 1	Through Hole	PDIP-20	SN75C185	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5 V	5 V	750 uA	0 C	+ 70 C	ESD Protection	Tube