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Through Hole RS-232 Interface IC

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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 Dual W/Adj Slew Rate Line Driver ALT 595 ALT 595-UA9636ACP UA9636ACPE4 Texas Instruments 1: $2.13 350In Stock	Mfr. Part No. UA9636ACPE4 Mouser Part No 595-UA9636ACPE4	Texas Instruments	RS-232 Interface IC Dual W/Adj Slew Rate Line Driver ALT 595 ALT 595-UA9636ACP	Datasheet	350In Stock	$2.13 $1.62 $1.37 $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 Mult RS232 Driver SN75185N Texas Instruments 1: $2.37 639In Stock	Mfr. Part No. SN75185N Mouser Part No 595-SN75185N	Texas Instruments	RS-232 Interface IC Mult RS232 Driver	Datasheet	639In Stock	$2.37 $1.64 $1.54 $1.43 View $1.34 $1.23 $1.19	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 Dual Line Driver/LIN SN75150P Texas Instruments 1: $2.99 471In Stock	Mfr. Part No. SN75150P Mouser Part No 595-SN75150P	Texas Instruments	RS-232 Interface IC Dual Line Driver/LIN	Datasheet	471In Stock	$2.99 $2.40 $2.12 $2.07 View $2.02 $1.98 $1.97	Min.: 1 Mult.: 1	PDIP-8	SN75150	Driver	450 kb/s	2 Driver	0 Receiver	Half Duplex	12 V	12 V	Through Hole	20 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Drivers	Tube
RS-232 Interface IC 5V, Isolated, RS-232 Driver Receiver MAX251EPD+ Analog Devices / Maxim Integrated 1: $26.52 123In Stock	Mfr. Part No. MAX251EPD+ Mouser Part No 700-MAX251EPD	Analog Devices / Maxim Integrated	RS-232 Interface IC 5V, Isolated, RS-232 Driver Receiver	Datasheet	123In Stock	$26.52 $21.20 $19.86	Min.: 1 Mult.: 1 Max.: 98	PDIP-14	MAX251	Transceiver	116 kb/s	2 Driver	2 Receiver	Full Duplex	5 V	5 V	Through Hole	500 uA	- 40 C	+ 85 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN MAX232EINE4 Texas Instruments 1: $2.44 752In Stock	Mfr. Part No. MAX232EINE4 Mouser Part No 595-MAX232EINE4	Texas Instruments	RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN	Datasheet	752In Stock	$2.44 $1.86 $1.57 $1.47 View $1.38 $1.14	Min.: 1 Mult.: 1	PDIP-16	MAX232E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	10 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N MAX232NE4 Texas Instruments 1: $2.36 362In Stock 1,000Expected 2027/01/29	Mfr. Part No. MAX232NE4 Mouser Part No 595-MAX232NE4	Texas Instruments	RS-232 Interface IC Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N	Datasheet	362In Stock 1,000Expected 2027/01/29	$2.36 $1.80 $1.52 $1.41 View $1.34 $1.12 $1.11 $1.10	Min.: 1 Mult.: 1	PDIP-16	MAX232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	10 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Line Driver & Rec SN75155P Texas Instruments 1: $4.33 648In Stock	Mfr. Part No. SN75155P Mouser Part No 595-SN75155P	Texas Instruments	RS-232 Interface IC Line Driver & Rec	Datasheet	648In Stock	$4.33 $3.28 $2.81 $2.62 View $2.58 $2.36 $2.31	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 RS232 5V 2D/2R 1UF CAPS COM HIN232CPZ Renesas / Intersil 1: $1.72 9,245In Stock	Mfr. Part No. HIN232CPZ Mouser Part No 968-HIN232CPZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS COM	Datasheet	9,245In Stock	$1.72 $1.26 $1.14 $1.01 View $0.947 $0.908 $0.897 $0.84 $0.822	Min.: 1 Mult.: 1	PDIP-16	HIN232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	5 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R COM ICL3232CPZ Renesas / Intersil 1: $2.40 2,336In Stock	Mfr. Part No. ICL3232CPZ Mouser Part No 968-ICL3232CPZ	Renesas / Intersil	RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R COM	Datasheet	2,336In Stock	$2.40 $1.77 $1.60 $1.44 View $1.36 $1.30 $1.24 $1.23 $1.16	Min.: 1 Mult.: 1	PDIP-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	Through Hole	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Quad Low Pwr SN65C1154N Texas Instruments 1: $5.05 212In Stock	Mfr. Part No. SN65C1154N Mouser Part No 595-SN65C1154N	Texas Instruments	RS-232 Interface IC Quad Low Pwr	Datasheet	212In Stock	$5.05 $3.85 $3.54 $3.21 View $3.04 $2.98 $2.97 $2.95	Min.: 1 Mult.: 1	PDIP-20	SN65C1154	Transceiver	95 kb/s	4 Driver	4 Receiver	Full Duplex	5 V	5 V	Through Hole	600 uA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to SN751701P Texas Instruments 1: $3.74 320In 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	320In Stock	$3.74 $2.88 $2.44 $2.28 View $2.15 $2.11 $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 Quad Line Drive SN75188N Texas Instruments 1: $1.34 1,923In Stock 2,000Expected 2026/10/22	Mfr. Part No. SN75188N Mouser Part No 595-SN75188N	Texas Instruments	RS-232 Interface IC Quad Line Drive	Datasheet	1,923In Stock 2,000Expected 2026/10/22	$1.34 $1.03 $0.873 $0.844 View $0.791 $0.759 $0.705 $0.688	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 Quad RS232 Transcvr SN75C1154N Texas Instruments 1: $4.97 173In Stock	Mfr. Part No. SN75C1154N Mouser Part No 595-SN75C1154N	Texas Instruments	RS-232 Interface IC Quad RS232 Transcvr	Datasheet	173In Stock	$4.97 $3.76 $3.43 $3.11 View $2.94 $2.92 $2.83 $2.80 $2.79	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	0 C	+ 70 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC Triple RS232 SN75C1406N Texas Instruments 1: $4.34 121In Stock 500Expected 2026/10/02	Mfr. Part No. SN75C1406N Mouser Part No 595-SN75C1406N	Texas Instruments	RS-232 Interface IC Triple RS232	Datasheet	121In Stock 500Expected 2026/10/02	$4.34 $3.38 $2.87 $2.70 View $2.57 $2.55 $2.40 $2.34	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 Triple RS-232 TL145406N Texas Instruments 1: $5.21 352In Stock	Mfr. Part No. TL145406N Mouser Part No 595-TL145406N	Texas Instruments	RS-232 Interface IC Triple RS-232	Datasheet	352In Stock	$5.21 $3.97 $3.65 $3.31 $3.01	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	0 C	+ 70 C	5 kV	RS-232 Transceivers	Tube
RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr TRS202ECN Texas Instruments 1: $3.06 493In Stock	Mfr. Part No. TRS202ECN Mouser Part No 595-TRS202ECN	Texas Instruments	RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr	Datasheet	493In Stock	$3.06 $2.35 $1.99 $1.86 View $1.76 $1.72 $1.67 $1.65 $1.63	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 5V Dual RS-232 Line Drvr/Rcvr TRS202EIN Texas Instruments 1: $3.17 1,162In Stock	Mfr. Part No. TRS202EIN Mouser Part No 595-TRS202EIN	Texas Instruments	RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr	Datasheet	1,162In Stock	$3.17 $2.45 $2.07 $1.94 View $1.83 $1.79 $1.74 $1.72 $1.70	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 Dual w/ Adj Slw Rate UA9636ACP Texas Instruments 1: $2.12 760In Stock	Mfr. Part No. UA9636ACP Mouser Part No 595-UA9636ACP	Texas Instruments	RS-232 Interface IC Dual w/ Adj Slw Rate	Datasheet	760In 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 15kV ESD-Protected, +5V RS-232 Transceivers MAX203ECPP+G36 Analog Devices / Maxim Integrated 1: $20.36 149In Stock	Mfr. Part No. MAX203ECPP+G36 Mouser Part No 700-MAX203ECPPG36	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	149In Stock	$20.36 $15.54 $14.84 $13.99	Min.: 1 Mult.: 1 Max.: 119	PDIP-20	MAX203E	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5 V	5 V	Through Hole	15 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers MAX3232ECPE+ Analog Devices / Maxim Integrated 1: $16.03 283In Stock	Mfr. Part No. MAX3232ECPE+ Mouser Part No 700-MAX3232ECPE	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	283In Stock	$16.03 $12.69 $11.85 $10.93	Min.: 1 Mult.: 1 Max.: 229	PDIP-16	MAX3232E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	Through Hole	1 mA	0 C	+ 70 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Mult RS232 Driver GD75232N Texas Instruments 1: $1.50 421In Stock	Mfr. Part No. GD75232N Mouser Part No 595-GD75232N	Texas Instruments	RS-232 Interface IC Mult RS232 Driver	Datasheet	421In Stock	$1.50 $1.02 $0.947 $0.877 View $0.822 $0.792 $0.783 $0.741 $0.733	Min.: 1 Mult.: 1	PDIP-20	GD75232	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	30 mA	0 C	+ 70 C	Without ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC RS232 Line Driver/Re ceiver MAX232EIN Texas Instruments 1: $2.41 1,052In Stock 2,525Expected 2026/09/30	Mfr. Part No. MAX232EIN Mouser Part No 595-MAX232EIN	Texas Instruments	RS-232 Interface IC RS232 Line Driver/Re ceiver	Datasheet	1,052In Stock 2,525Expected 2026/09/30	$2.41 $1.79 $1.63 $1.47 View $1.38 $1.33 $1.29 $1.24 $1.22	Min.: 1 Mult.: 1	PDIP-16	MAX232E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	10 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Low Power Multiple SN75C185N Texas Instruments 1: $3.48 108In Stock	Mfr. Part No. SN75C185N Mouser Part No 595-SN75C185N	Texas Instruments	RS-232 Interface IC Low Power Multiple	Datasheet	108In Stock	$3.48 $2.61 $2.36 $2.12 View $2.00 $1.97 $1.91 $1.88 $1.86	Min.: 1 Mult.: 1	PDIP-20	SN75C185	Transceiver	120 kb/s	3 Driver	5 Receiver	Full Duplex	5 V	5 V	Through Hole	750 uA	0 C	+ 70 C	ESD Protection	RS-232 Transceivers	Tube
RS-232 Interface IC 15kV ESD-Protected, RS-232 Transceivers for Multidrop Applications MAX3323EEPE+ Analog Devices / Maxim Integrated 1: $21.78 57In Stock	Mfr. Part No. MAX3323EEPE+ Mouser Part No 700-MAX3323EEPE	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, RS-232 Transceivers for Multidrop Applications	Datasheet	57In Stock	$21.78 $17.88 $15.18 $15.11 View $14.08 $13.71 $13.67 Quote	Min.: 1 Mult.: 1	DIP-16	MAX3323E	Transceiver	250 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	Through Hole	1 mA	- 40 C	+ 85 C	15 kV	RS-232 Transceivers	Tube
RS-232 Interface IC Dual RS232 Driver MAX232N Texas Instruments 1: $2.29 11,234Expected 2026/11/16	Mfr. Part No. MAX232N Mouser Part No 595-MAX232N	Texas Instruments	RS-232 Interface IC Dual RS232 Driver	Datasheet	11,234Expected 2026/11/16	$2.29 $1.79 $1.62 $1.45 View $1.37 $1.33 $1.28 $1.24 $1.21	Min.: 1 Mult.: 1	PDIP-16	MAX232	Transceiver	120 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	Through Hole	10 mA	- 40 C	+ 85 C	ESD Protection	RS-232 Transceivers	Tube