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Transceiver 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.	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 3V 1D/1R AUTODWN IND ICL3221IAZ-T Renesas / Intersil 1: $2.02 39In Stock 2,000Expected 11/5/2026	Mfr. Part # ICL3221IAZ-T Mouser Part # 968-ICL3221IAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R AUTODWN IND	Datasheet	39In Stock 2,000Expected 11/5/2026	Cut Tape $2.02 $1.44 $1.25 $1.11 Reel $0.963 View $1.06 $1.02 $0.918 $0.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-16	ICL3221	Transceiver	250 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COM ICL3222ECAZ Renesas / Intersil 1: $2.49 824In Stock 2,640Expected 11/11/2026	Mfr. Part # ICL3222ECAZ Mouser Part # 968-ICL3222ECAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COM	Datasheet	824In Stock 2,640Expected 11/11/2026	$2.49 $1.81 $1.64 $1.46 View $1.37 $1.31 $1.27 $1.23 $1.19	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	ICL3222	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV SHTDWN COMEL ICL3222ECAZ-T Renesas / Intersil 1: $2.67 7In Stock 2,000Expected 3/18/2027	Mfr. Part # ICL3222ECAZ-T Mouser Part # 968-ICL3222ECAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COMEL	Datasheet	7In Stock 2,000Expected 3/18/2027	Cut Tape $2.67 $1.92 $1.74 $1.54 Reel $1.28 View $1.45 $1.40 $1.23 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-20	ICL3222	Transceiver	500 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COMEL ICL3222ECVZ-T Renesas / Intersil 1: $2.37 523In Stock 2,500Expected 7/22/2027	Mfr. Part # ICL3222ECVZ-T Mouser Part # 968-ICL3222ECVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COMEL	Datasheet	523In Stock 2,500Expected 7/22/2027	Cut Tape $2.37 $1.75 $1.60 $1.43 Reel $1.23 View $1.35 $1.31 $1.26 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ICL3222	Transceiver	500 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN IND ICL3222EIVZ-T Renesas / Intersil 1: $2.79 75In Stock 7,500Expected 3/11/2027	Mfr. Part # ICL3222EIVZ-T Mouser Part # 968-ICL3222EIVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN IND	Datasheet	75In Stock 7,500Expected 3/11/2027	Cut Tape $2.79 $1.99 $1.80 $1.50 View Reel $1.27 $1.41 $1.37 $1.32 $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ICL3222	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV 1MBPS E-DWN IND ICL3225EIAZ Renesas / Intersil 1: $3.09 3In Stock 5,280On Order	Mfr. Part # ICL3225EIAZ Mouser Part # 968-ICL3225EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV 1MBPS E-DWN IND	Datasheet	3In Stock 5,280On Order On Order Ship Dates Mfr. #: ICL3225EIAZ Stock: 3 Can Ship Immediately On Order: 2,640 Expected 4/1/2027 2,640 Expected 4/5/2027 Factory Lead-Time: 36 Weeks	$3.09 $2.24 $2.04 $1.82 View $1.69 $1.63 $1.55 $1.51 $1.49	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	ICL3225E	Transceiver	250 kb/s	1 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC RS232 3V 2D/2R COM ICL3232CVZ-T Renesas / Intersil 1: $2.10 157In Stock 15,000On Order	Mfr. Part # ICL3232CVZ-T Mouser Part # 968-ICL3232CVZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R COM	Datasheet	157In Stock 15,000On Order On Order Ship Dates Mfr. #: ICL3232CVZ-T Stock: 157 Can Ship Immediately On Order: 7,500 Expected 4/19/2027 7,500 Expected 5/25/2027 Factory Lead-Time: 36 Weeks	Cut Tape $2.10 $1.48 $1.33 $1.17 View Reel $1.03 $1.14 $1.13 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 N COM ICL3232ECBNZ Renesas / Intersil 1: $1.96 1,393In Stock	Mfr. Part # ICL3232ECBNZ Mouser Part # 968-ICL3232ECBNZ	Renesas / Intersil	RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 N COM	Datasheet	1,393In Stock	$1.96 $1.51 $1.37 $1.22 View $1.12 $1.07 $1.02 $0.951 $0.933	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV 16 COM ICL3232ECBZ Renesas / Intersil 1: $2.33 10In Stock 1,920Expected 1/18/2027	Mfr. Part # ICL3232ECBZ Mouser Part # 968-ICL3232ECBZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV 16 COM	Datasheet	10In Stock 1,920Expected 1/18/2027	$2.33 $1.66 $1.40 $1.28 View $1.23 $1.19 $1.07	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV -40C TO 85C IND ICL3232EIAZ-T Renesas / Intersil 1: $2.20 709In Stock 2,000Expected 8/2/2027	Mfr. Part # ICL3232EIAZ-T Mouser Part # 968-ICL3232EIAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV -40C TO 85C IND	Datasheet	709In Stock 2,000Expected 8/2/2027	Cut Tape $2.20 $1.59 $1.44 $1.28 Reel $1.11 View $1.21 $1.16 $1.08 $1.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV IND ICL3232EIV-16Z Renesas / Intersil 1: $2.38 115In Stock 2,880Expected 4/5/2027	Mfr. Part # ICL3232EIV-16Z Mouser Part # 968-ICL3232EIV-16Z	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV IND	Datasheet	115In Stock 2,880Expected 4/5/2027	$2.38 $1.69 $1.52 $1.35 View $1.24 $1.12 $1.10	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 15KV IND ICL3232EIV-16Z-T Renesas / Intersil 1: $2.38 103In Stock 15,000On Order	Mfr. Part # ICL3232EIV-16Z-T Mouser Part # 968-ICL3232EIV-16Z-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 15KV IND	Datasheet	103In Stock 15,000On Order On Order Ship Dates Mfr. #: ICL3232EIV-16Z-T Stock: 103 Can Ship Immediately On Order: 7,500 Expected 4/6/2027 7,500 Expected 5/17/2027 Factory Lead-Time: 36 Weeks	Cut Tape $2.38 $1.69 $1.52 $1.35 Reel $1.07 View $1.26 $1.19 $1.15 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R IND ICL3232IBNZ Renesas / Intersil 1: $1.98 56In Stock 3,840Expected 2/15/2027	Mfr. Part # ICL3232IBNZ Mouser Part # 968-ICL3232IBNZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R IND	Datasheet	56In Stock 3,840Expected 2/15/2027	$1.98 $1.40 $1.26 $1.11 View $1.05 $1.04 $0.968	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 16 IND ICL3232IBNZ-T Renesas / Intersil 1: $2.02 55In Stock 10,000On Order	Mfr. Part # ICL3232IBNZ-T Mouser Part # 968-ICL3232IBNZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 16 IND	Datasheet	55In Stock 10,000On Order On Order Ship Dates Mfr. #: ICL3232IBNZ-T Stock: 55 Can Ship Immediately On Order: 5,000 Expected 2/5/2027 5,000 Expected 2/9/2027 Factory Lead-Time: 36 Weeks	Cut Tape $2.02 $1.42 $1.28 $1.13 Reel $0.923 View $1.04 $0.995 $0.96 $0.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	ICL3232	Transceiver	250 kb/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 RS232 3V 2D/2R 16 IND ICL3232IBNZ-T7A Renesas / Intersil 1: $2.76 422In Stock 500Expected 4/27/2027	Mfr. Part # ICL3232IBNZ-T7A Mouser Part # 968-ICL3232IBNZ-T7A	Renesas / Intersil	RS-232 Interface IC RS232 3V 2D/2R 16 IND	Datasheet	422In Stock 500Expected 4/27/2027	Cut Tape $2.76 $2.02 $1.84 $1.64 Reel $1.62 View $1.45 $1.40 $1.38 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOIC-16	ICL3232	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex			1 mA	- 40 C	+ 85 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN IND ICL3241EIAZ Renesas / Intersil 1: $3.44 255In Stock 1,410Expected 7/21/2027	Mfr. Part # ICL3241EIAZ Mouser Part # 968-ICL3241EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN IND	Datasheet	255In Stock 1,410Expected 7/21/2027	$3.44 $2.51 $2.17 $2.00 View $1.91 $1.85 $1.73 $1.69 $1.68	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	ICL3241	Transceiver	250 kb/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 3V 3D/5R 15KV AUTODWN 28SSOP COM ICL3243ECAZ Renesas / Intersil 1: $2.47 446In Stock	Mfr. Part # ICL3243ECAZ Mouser Part # 968-ICL3243ECAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28SSOP COM	Datasheet	446In Stock	$2.47 $1.82 $1.66 $1.48 View $1.40 $1.36 $1.31 $1.27 $1.24	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	ICL3243	Transceiver	250 kb/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 RS232 3V 3D/5R 15KV AUTODWN 28SSOP IND ICL3243EIAZ Renesas / Intersil 1: $2.47 370In Stock 3,525Expected 2/12/2027	Mfr. Part # ICL3243EIAZ Mouser Part # 968-ICL3243EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28SSOP IND	Datasheet	370In Stock 3,525Expected 2/12/2027	$2.47 $1.82 $1.66 $1.48 View $1.40 $1.36 $1.31 $1.27 $1.24	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	ICL3243	Transceiver	250 kb/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 3V 3D/5R 15KV 1MBPS E-DWN COME ICL3245ECAZ-T Renesas / Intersil 1: $3.63 1In Stock 7,000Expected 12/1/2026	Mfr. Part # ICL3245ECAZ-T Mouser Part # 968-ICL3245ECAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN COME	Datasheet	1In Stock 7,000Expected 12/1/2026	Cut Tape $3.63 $2.46 $2.24 $2.00 View Reel $1.65 $1.89 $1.84 $1.65	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-28	ICL3245E	Transceiver	1 Mb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	3 V	1 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape
RS-232 Interface IC 3V RS-232 1TX/1RX -4 0+85 TRANS 16LD 5X5 ISL4221EIRZ Renesas / Intersil 1: $4.76 57In Stock 4,020On Order	Mfr. Part # ISL4221EIRZ Mouser Part # 968-ISL4221EIRZ	Renesas / Intersil	RS-232 Interface IC 3V RS-232 1TX/1RX -4 0+85 TRANS 16LD 5X5 Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	57In Stock 4,020On Order On Order Ship Dates Mfr. #: ISL4221EIRZ Stock: 57 Can Ship Immediately On Order: 2,100 Expected 1/18/2027 1,920 Expected 3/8/2027 Factory Lead-Time: 36 Weeks	$4.76 $3.54 $3.11 $2.90 View $2.75 $2.70 $2.58 $2.53	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	ISL4221E	Transceiver	250 kb/s	1 Driver	1 Receiver	Full Duplex	5.5 V	2.7 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 ISL4223EIRZ Renesas / Intersil 1: $6.37 249In Stock 960On Order	Mfr. Part # ISL4223EIRZ Mouser Part # 968-ISL4223EIRZ	Renesas / Intersil	RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	249In Stock 960On Order On Order Ship Dates Mfr. #: ISL4223EIRZ Stock: 249 Can Ship Immediately On Order: 240 Expected 5/10/2027 720 Expected 8/2/2027 Factory Lead-Time: 36 Weeks	$6.37 $4.87 $4.36 $4.06 View $3.87 $3.78 $3.72 $3.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	ISL4223E	Transceiver	250 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	2.7 V	150 nA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND ISL4238EIRZ Renesas / Intersil 1: $7.82 257In Stock 1,080Expected 5/10/2027	Mfr. Part # ISL4238EIRZ Mouser Part # 968-ISL4238EIRZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND	Datasheet	257In Stock 1,080Expected 5/10/2027	$7.82 $5.95 $5.21 $4.91 View $4.72 $4.62 $4.39 $4.31	Min.: 1 Mult.: 1	SMD/SMT	QFN-EP-32	ISL4238E	Transceiver	250 kb/s	5 Driver	3 Receiver	Full Duplex	5.5 V	2.7 V	1.5 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN 32QFN IND ISL4241EIRZ Renesas / Intersil 1: $4.69 5In Stock 1,500Expected 5/28/2027	Mfr. Part # ISL4241EIRZ Mouser Part # 968-ISL4241EIRZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN 32QFN IND	Datasheet	5In Stock 1,500Expected 5/28/2027	$4.69 $3.60 $3.06 $2.91 View $2.76 $2.68	Min.: 1 Mult.: 1	SMD/SMT	QFN-EP-32	ISL4241E	Transceiver	250 kb/s	3 Driver	5 Receiver	Full Duplex	5.5 V	2.7 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC RS232 3V 3D/2R 15KV SHTDWN 32LD ISL4260EIRZ Renesas / Intersil 1: $7.96 200In Stock	Mfr. Part # ISL4260EIRZ Mouser Part # 968-ISL4260EIRZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 3D/2R 15KV SHTDWN 32LD	Datasheet	200In Stock	$7.96 $6.13 $5.46 $5.11 View $4.79 $4.73 $4.60 $4.42	Min.: 1 Mult.: 1	SMD/SMT	QFN-EP-32	ISL4260E	Transceiver	250 kb/s	3 Driver	2 Receiver	Full Duplex	5.5 V	3 V	1 mA	- 40 C	+ 85 C	15 kV	Tube
RS-232 Interface IC Sftwr-Sel Cable Terminator Analog Devices LTC1344ACG#PBF LTC1344ACG#PBF Analog Devices 1: $25.28 16In Stock	Mfr. Part # LTC1344ACG#PBF Mouser Part # 584-LTC1344ACG#PBF	Analog Devices	RS-232 Interface IC Sftwr-Sel Cable Terminator	Datasheet	16In Stock	$25.28 $20.21 $18.94 $17.54 View $16.88 $16.48 Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-24	LTC1344A	Transceiver					5.25 V	4.75 V	400 uA	0 C	+ 70 C		Tube