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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 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232ECDW MAX3232ECDWR Texas Instruments 1: $2.39 2,793In Stock	Mfr. Part No. MAX3232ECDWR Mouser Part No 595-MAX3232ECDWR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3232ECDW	Datasheet	2,793In Stock	Cut Tape $2.39 $1.75 $1.60 $1.43 View Reel $1.20 $1.34 $1.29 $1.28 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-Wide-16	MAX3232E	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-MAX3232IDW A A 595-MAX3232IDW MAX3232IDWR Texas Instruments 1: $3.20 1,646In Stock 6,000Expected 18/3/2027	Mfr. Part No. MAX3232IDWR Mouser Part No 595-MAX3232IDWR	Texas Instruments	RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232IDW A A 595-MAX3232IDW	Datasheet	1,646In Stock 6,000Expected 18/3/2027	Cut Tape $3.20 $2.37 $2.16 $1.93 View Reel $1.52 $1.82 $1.81 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-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 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3237ECDB MAX3237ECDBR Texas Instruments 1: $5.70 2,376In Stock	Mfr. Part No. MAX3237ECDBR Mouser Part No 595-MAX3237ECDBR	Texas Instruments	RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3237ECDB	Datasheet	2,376In Stock	Cut Tape $5.70 $4.31 $3.96 $3.58 Reel $2.99 View $3.40 $3.32 $3.11 $2.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-28	MAX3237E	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	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243EIDW MAX3243EIDWR Texas Instruments 1: $5.21 1,446In Stock	Mfr. Part No. MAX3243EIDWR Mouser Part No 595-MAX3243EIDWR	Texas Instruments	RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243EIDW	Datasheet	1,446In Stock	Cut Tape $5.21 $3.93 $3.62 $3.26 Reel $2.90 View $3.10 $3.07 $2.79 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SOIC-28	MAX3243E	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		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232 MAX3243MPWREP Texas Instruments 1: $10.31 506In Stock	Mfr. Part No. MAX3243MPWREP Mouser Part No 595-MAX3243MPWREP	Texas Instruments	RS-232 Interface IC Mil Enhance 3V-5.5V MultiCh RS-232	Datasheet	506In Stock	Cut Tape $10.31 $7.94 $7.36 $6.70 View Reel $6.07 $6.22 $6.08 $6.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-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 2.5-V 460-KBPS RS-23 2 Transceiver A 595 A 595-MAX3318EIPW MAX3318EIPWR Texas Instruments 1: $4.84 2,338In Stock	Mfr. Part No. MAX3318EIPWR Mouser Part No 595-MAX3318EIPWR	Texas Instruments	RS-232 Interface IC 2.5-V 460-KBPS RS-23 2 Transceiver A 595 A 595-MAX3318EIPW	Datasheet	2,338In Stock	Cut Tape $4.84 $3.64 $3.35 $3.02 Reel $2.68 View $2.86 $2.83 $2.69 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-20	MAX3318E	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	3 V	2.25 V	SMD/SMT	2 mA	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS-232 1 Mbit/s Line Driver/Receiver A 5 A 595-SN65C3221EDB SN65C3221EDBR Texas Instruments 1: $4.42 1,425In Stock	Mfr. Part No. SN65C3221EDBR Mouser Part No 595-SN65C3221EDBR	Texas Instruments	RS-232 Interface IC RS-232 1 Mbit/s Line Driver/Receiver A 5 A 595-SN65C3221EDB	Datasheet	1,425In Stock	Cut Tape $4.42 $3.29 $3.01 $2.71 $2.56 Reel $2.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-16	SN65C3221E	Transceiver	1 Mb/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 3V To 5.5V MultiCh R S-232 SN65C3221IPWRQ1 Texas Instruments 1: $4.87 3,615In Stock	Mfr. Part No. SN65C3221IPWRQ1 Mouser Part No 595-SN65C3221IPWRQ1	Texas Instruments	RS-232 Interface IC 3V To 5.5V MultiCh R S-232	Datasheet	3,615In Stock	Cut Tape $4.87 $3.67 $3.37 $3.05 Reel $2.62 View $2.88 $2.86 $2.77 $2.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-16	SN65C3221	Transceiver	1 Mb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	SMD/SMT	1 mA	- 40 C	+ 85 C	15 kV	AEC-Q100	RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Line Driver & Rec SN75155P Texas Instruments 1: $5.89 610In Stock	Mfr. Part No. SN75155P Mouser Part No 595-SN75155P	Texas Instruments	RS-232 Interface IC Line Driver & Rec	Datasheet	610In Stock	$5.89 $4.46 $3.82 $3.56 View $3.51 $3.21 $3.14	Min.: 1 Mult.: 1	PDIP-8	SN75155	Transceiver	400 kb/s	1 Driver	1 Receiver	Full Duplex	12 V	12 V	Through Hole	6.1 mA	0 C	+ 70 C	Without ESD Protection		RS-232 Transceivers	Tube
RS-232 Interface IC Quad Line Drive SN75188N Texas Instruments 1: $1.82 3,682In Stock	Mfr. Part No. SN75188N Mouser Part No 595-SN75188N	Texas Instruments	RS-232 Interface IC Quad Line Drive	Datasheet	3,682In Stock	$1.82 $1.40 $1.19 $1.15 View $1.08 $1.03 $0.959 $0.936	Min.: 1 Mult.: 1	PDIP-14	SN75188	Driver	300 kb/s	4 Driver	0 Receiver		15 V	7.5 V	Through Hole	34 mA	0 C	+ 70 C	Without ESD Protection		RS-232 Drivers	Tube
RS-232 Interface IC Quadruple Line Recei ver A 595-SN75189D A 595-SN75189D SN75189DR Texas Instruments 1: $0.993 4,683In Stock	Mfr. Part No. SN75189DR Mouser Part No 595-SN75189DR	Texas Instruments	RS-232 Interface IC Quadruple Line Recei ver A 595-SN75189D A 595-SN75189D	Datasheet	4,683In Stock	Cut Tape $0.993 $0.725 $0.66 $0.589 View Reel $0.554 $0.567 $0.554 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-14	SN75189	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 Triple Low-Power Dri ver and Receiver A A 595-SN75C1406D SN75C1406DR Texas Instruments 1: $5.33 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 $5.33 $4.03 $3.70 $3.35 View Reel $2.92 $3.17 $3.16 $3.01 $2.92 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 Low Power A 5 95-SN75C1406DW A 59 A 595-SN75C1406DW SN75C1406DWR Texas Instruments 1: $5.34 1,019In Stock	Mfr. Part No. SN75C1406DWR Mouser Part No 595-SN75C1406DWR	Texas Instruments	RS-232 Interface IC Triple Low Power A 5 95-SN75C1406DW A 59 A 595-SN75C1406DW	Datasheet	1,019In Stock	Cut Tape $5.34 $4.03 $3.70 $3.35 View Reel $2.99 $3.17 $3.16 $3.01 $2.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	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		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC Triple RS232 SN75C1406N Texas Instruments 1: $6.79 590In Stock	Mfr. Part No. SN75C1406N Mouser Part No 595-SN75C1406N	Texas Instruments	RS-232 Interface IC Triple RS232	Datasheet	590In Stock	$6.79 $5.29 $4.49 $4.23 View $4.01 $3.98 $3.74 $3.66	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	0 C	+ 70 C	ESD Protection		RS-232 Transceivers	Tube
RS-232 Interface IC 3-5.5V RS232 A 595-S N75C3221PW A 595-SN A 595-SN75C3221PW SN75C3221PWR Texas Instruments 1: $4.83 3,230In Stock	Mfr. Part No. SN75C3221PWR Mouser Part No 595-SN75C3221PWR	Texas Instruments	RS-232 Interface IC 3-5.5V RS232 A 595-S N75C3221PW A 595-SN A 595-SN75C3221PW	Datasheet	3,230In Stock	Cut Tape $4.83 $3.59 $3.29 $2.95 $2.80 Reel $2.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-16	SN75C3221	Transceiver	1 Mb/s	1 Driver	1 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 RS232 A 595-SN75C322 2DW A 595-SN75C3222 A 595-SN75C3222DW SN75C3222DWR Texas Instruments 1: $6.47 832In Stock	Mfr. Part No. SN75C3222DWR Mouser Part No 595-SN75C3222DWR	Texas Instruments	RS-232 Interface IC RS232 A 595-SN75C322 2DW A 595-SN75C3222 A 595-SN75C3222DW	Datasheet	832In Stock	Cut Tape $6.47 $4.92 $4.54 $4.11 Reel $3.56 View $3.93 $3.90 $3.67 $3.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SOIC-20	SN75C3222	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		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDW SN75C3232EDWR Texas Instruments 1: $6.31 852In Stock	Mfr. Part No. SN75C3232EDWR Mouser Part No 595-SN75C3232EDWR	Texas Instruments	RS-232 Interface IC 3-5.5V 2 Ch 1 Mbit L ine Driver/Receiver A 595-SN75C3232EDW	Datasheet	852In Stock	Cut Tape $6.31 $4.76 $4.37 $3.94 View Reel $3.40 $3.74 $3.71 $3.50 $3.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	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	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EID TRS202EIDR Texas Instruments 1: $2.54 5,433In Stock	Mfr. Part No. TRS202EIDR Mouser Part No 595-TRS202EIDR	Texas Instruments	RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EID	Datasheet	5,433In Stock	Cut Tape $2.54 $1.88 $1.71 $1.52 View Reel $1.20 $1.43 $1.39 $1.37 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-16	TRS202E	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	SMD/SMT	15 mA	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr TRS202EIN Texas Instruments 1: $4.32 1,196In Stock	Mfr. Part No. TRS202EIN Mouser Part No 595-TRS202EIN	Texas Instruments	RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr	Datasheet	1,196In Stock	$4.32 $3.33 $2.82 $2.64 View $2.49 $2.43 $2.37 $2.34 $2.31	Min.: 1 Mult.: 1	PDIP-16	TRS202E	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5 V	5 V	Through Hole	15 mA	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Tube
RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221IPW TRS3221IPWR Texas Instruments 1: $2.61 2,200In Stock	Mfr. Part No. TRS3221IPWR Mouser Part No 595-TRS3221IPWR	Texas Instruments	RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221IPW	Datasheet	2,200In Stock	Cut Tape $2.61 $2.50 $2.28 $2.23 Reel $1.93 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-16	TRS3221	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 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3227EIDB TRS3227EIDBR Texas Instruments 1: $2.42 4,223In Stock	Mfr. Part No. TRS3227EIDBR Mouser Part No 595-TRS3227EIDBR	Texas Instruments	RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3227EIDB	Datasheet	4,223In Stock	Cut Tape $2.42 $1.77 $1.60 $1.43 Reel $1.16 View $1.34 $1.29 $1.28 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-16	TRS3227E	Transceiver	1 Mb/s	1 Driver	1 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 2.5V 460Kbps Trans A 595-TRS3318EIPW A 5 A 595-TRS3318EIPW TRS3318EIPWR Texas Instruments 1: $5.48 3,937In Stock	Mfr. Part No. TRS3318EIPWR Mouser Part No 595-TRS3318EIPWR	Texas Instruments	RS-232 Interface IC 2.5V 460Kbps Trans A 595-TRS3318EIPW A 5 A 595-TRS3318EIPW	Datasheet	3,937In Stock	Cut Tape $5.48 $4.15 $3.81 $3.44 Reel $2.98 View $3.26 $3.25 $3.14 $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-20	TRS3318E	Transceiver	460 kb/s	2 Driver	2 Receiver	Full Duplex	3 V	2.25 V	SMD/SMT	2 mA	- 40 C	+ 85 C	15 kV		RS-232 Transceivers	Reel, Cut Tape, MouseReel
RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv TRSF3221EIDBR Texas Instruments 1: $4.32 3,946In Stock	Mfr. Part No. TRSF3221EIDBR Mouser Part No 595-TRSF3221EIDBR	Texas Instruments	RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv Learn More about Texas Instruments ti trsf3221e rs232 line driver receiver	Datasheet	3,946In Stock	Cut Tape $4.32 $3.25 $2.98 $2.68 Reel $2.28 View $2.53 $2.49 $2.37 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SSOP-16	TRSF3221E	Transceiver	1 Mb/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 3V-5.5V Multich RS- 232 Line Drvr/Rcvr A A 595-TRSF3223EIPW TRSF3223EIPWR Texas Instruments 1: $5.25 3,587In Stock	Mfr. Part No. TRSF3223EIPWR Mouser Part No 595-TRSF3223EIPWR	Texas Instruments	RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr A A 595-TRSF3223EIPW	Datasheet	3,587In Stock	Cut Tape $5.25 $3.96 $3.64 $3.29 Reel $2.84 View $3.11 $3.10 $3.01 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TSSOP-20	TRSF3223E	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-5.5V 2Ch RS-232 1 Mbit Line Drvr/Rcvr A 595-TRSF3232ECD TRSF3232ECDR Texas Instruments 1: $3.17 3,385In Stock	Mfr. Part No. TRSF3232ECDR Mouser Part No 595-TRSF3232ECDR	Texas Instruments	RS-232 Interface IC 3V-5.5V 2Ch RS-232 1 Mbit Line Drvr/Rcvr A 595-TRSF3232ECD Learn More about Texas Instruments ti trsf3232e line driver receiver	Datasheet	3,385In Stock	Cut Tape $3.17 $2.34 $2.14 $1.92 Reel $1.52 View $1.81 $1.74 $1.65 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SOIC-Narrow-16	TRSF3232E	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