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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: $2.63 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 $2.63 $1.87 $1.63 $1.44 Reel $1.25 View $1.38 $1.33 $1.19 $1.17 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: $3.24 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	$3.24 $2.35 $2.13 $1.90 View $1.78 $1.70 $1.65 $1.60 $1.55	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: $3.47 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 $3.47 $2.50 $2.26 $2.00 Reel $1.66 View $1.89 $1.82 $1.60 $1.57 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: $3.08 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 $3.08 $2.28 $2.08 $1.86 Reel $1.60 View $1.76 $1.70 $1.64 $1.56 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: $3.63 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 $3.63 $2.59 $2.34 $1.95 View Reel $1.65 $1.83 $1.78 $1.72 $1.65 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: $4.02 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	$4.02 $2.91 $2.65 $2.37 View $2.20 $2.12 $2.02 $1.96 $1.94	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: $2.73 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 $2.73 $1.92 $1.73 $1.52 View Reel $1.34 $1.48 $1.47 $1.34 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: $2.55 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	$2.55 $1.96 $1.78 $1.59 View $1.46 $1.39 $1.33 $1.24 $1.21	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: $3.03 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	$3.03 $2.16 $1.82 $1.66 View $1.60 $1.55 $1.39	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: $2.86 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 $2.86 $2.07 $1.87 $1.66 Reel $1.44 View $1.57 $1.51 $1.40 $1.37 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: $3.09 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	$3.09 $2.20 $1.98 $1.76 View $1.61 $1.46 $1.43	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: $3.09 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 $3.09 $2.20 $1.98 $1.76 Reel $1.39 View $1.64 $1.55 $1.50 $1.35 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: $2.57 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	$2.57 $1.82 $1.64 $1.44 View $1.37 $1.35 $1.26	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: $2.63 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 $2.63 $1.85 $1.66 $1.47 Reel $1.20 View $1.35 $1.29 $1.25 $1.17 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: $3.59 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 $3.59 $2.63 $2.39 $2.13 Reel $2.11 View $1.89 $1.82 $1.79 $1.77 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: $4.47 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	$4.47 $3.26 $2.82 $2.60 View $2.48 $2.41 $2.25 $2.20 $2.18	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: $3.21 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	$3.21 $2.37 $2.16 $1.92 View $1.82 $1.77 $1.70 $1.65 $1.61	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: $3.21 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	$3.21 $2.37 $2.16 $1.92 View $1.82 $1.77 $1.70 $1.65 $1.61	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: $4.72 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 $4.72 $3.20 $2.91 $2.60 View Reel $2.15 $2.46 $2.39 $2.15	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: $6.19 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	$6.19 $4.60 $4.04 $3.77 View $3.58 $3.51 $3.35 $3.29	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: $8.28 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	$8.28 $6.33 $5.67 $5.28 View $5.03 $4.91 $4.84 $4.72 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: $10.17 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	$10.17 $7.74 $6.77 $6.38 View $6.14 $6.01 $5.71 $5.60	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: $6.10 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	$6.10 $4.68 $3.98 $3.78 View $3.59 $3.48	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: $10.35 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	$10.35 $7.97 $7.10 $6.64 View $6.23 $6.15 $5.98 $5.75	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: $32.86 16In Stock	Mfr. Part # LTC1344ACG#PBF Mouser Part # 584-LTC1344ACG#PBF	Analog Devices	RS-232 Interface IC Sftwr-Sel Cable Terminator	Datasheet	16In Stock	$32.86 $26.27 $24.62 $22.80 View $21.94 $21.42 Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-24	LTC1344A	Transceiver					5.25 V	4.75 V	400 uA	0 C	+ 70 C		Tube