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Full Duplex Transceiver Interface ICs

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Duplex = Full Duplex Function = Transceiver

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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.	Product Type	Product	Type	Mounting Style	Package/Case
RS-232 Interface IC RS232 250 kbps temp -40C to 85C SP3238EEY-L MaxLinear 1: $2.83 3In Stock	Mfr. Part No. SP3238EEY-L Mouser Part No 701-SP3238EEY-L	MaxLinear	RS-232 Interface IC RS232 250 kbps temp -40C to 85C	Datasheet	3In Stock	$2.83 $2.04 $1.80 $1.70 View $1.60 $1.54 $1.50	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3238EEY-L/TR MaxLinear 1: $2.90 25In Stock 2,500Expected 17/11/2026	Mfr. Part No. SP3238EEY-L/TR Mouser Part No 701-SP3238EEY-L/TR	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	25In Stock 2,500Expected 17/11/2026	Cut Tape $2.90 $2.14 $1.81 $1.70 View Reel $1.44 $1.60 $1.54 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243EBEA-L/TR MaxLinear 1: $1.94 44In Stock 1,500Expected 19/8/2027	Mfr. Part No. SP3243EBEA-L/TR Mouser Part No 701-SP3243EBEA-L/TR	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	44In Stock 1,500Expected 19/8/2027	Cut Tape $1.94 $1.43 $1.28 $1.12 View Reel $0.955 $1.05 $1.01 $0.955 $0.955 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243EBEY-L MaxLinear 1: $1.84 543In Stock 650Expected 9/11/2026	Mfr. Part No. SP3243EBEY-L Mouser Part No 701-SP3243EBEY-L	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	543In Stock 650Expected 9/11/2026	$1.84 $1.33 $1.13 $1.07 View $1.02 $0.949 $0.925 $0.891 $0.873	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243EBEY-L/TR MaxLinear 1: $1.84 19In Stock 10,000On Order	Mfr. Part No. SP3243EBEY-L/TR Mouser Part No 701-SP3243EBEY-L/TR	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	19In Stock 10,000On Order On Order Ship Dates Mfr. No: SP3243EBEY-L/TR Stock: 19 Can Dispatch Immediately On Order: 5,000 Expected 16/4/2027 5,000 Expected 8/11/2027 Factory Lead Time: 46 Weeks	Cut Tape $1.84 $1.33 $1.21 $1.07 Reel $0.892 View $1.00 $0.964 $0.937 $0.873 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-232 Interface IC RS232 120 kbps temp 0C to 70C SP3243ECA-L MaxLinear 1: $1.67 24In Stock 598Expected 2/9/2027	Mfr. Part No. SP3243ECA-L Mouser Part No 701-SP3243ECA-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp 0C to 70C	Datasheet	24In Stock 598Expected 2/9/2027	$1.67 $1.21	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243ECA-L/TR MaxLinear 1: $1.67 539In Stock 4,500Expected 17/11/2026	Mfr. Part No. SP3243ECA-L/TR Mouser Part No 701-SP3243ECA-L/TR	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	539In Stock 4,500Expected 17/11/2026	Cut Tape $1.67 $1.21 $1.09 $0.968 Reel $0.809 View $0.907 $0.87 $0.836 $0.802 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243EEA-L/TR MaxLinear 1: $1.81 40In Stock	Mfr. Part No. SP3243EEA-L/TR Mouser Part No 701-SP3243EEA-L/TR	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	40In Stock	Cut Tape $1.81 $1.32 $1.19 $1.07 View Reel $0.894 $1.00 $0.947 $0.894 $0.894 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3243EEY-L MaxLinear 1: $1.77 490In Stock	Mfr. Part No. SP3243EEY-L Mouser Part No 701-SP3243EEY-L	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	490In Stock	$1.77 $1.28 $1.12 $1.02 View $0.928 $0.883 $0.855 $0.828 $0.812	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232 SP3243EUCA-L/TR MaxLinear 1: $1.88 169In Stock 3,000On Order	Mfr. Part No. SP3243EUCA-L/TR Mouser Part No 701-SP3243EUCA-L/TR	MaxLinear	RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232	Datasheet	169In Stock 3,000On Order On Order Ship Dates Mfr. No: SP3243EUCA-L/TR Stock: 169 Can Dispatch Immediately On Order: 1,500 Expected 16/4/2027 1,500 Expected 18/10/2027 Factory Lead Time: 46 Weeks	Cut Tape $1.88 $1.37 $1.23 $1.09 Reel $0.921 View $1.03 $0.987 $0.96 $0.895 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232 SP3243EUEA-L/TR MaxLinear 1: $2.04 72In Stock 3,000On Order	Mfr. Part No. SP3243EUEA-L/TR Mouser Part No 701-SP3243EUEA-L/TR	MaxLinear	RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232	Datasheet	72In Stock 3,000On Order On Order Ship Dates Mfr. No: SP3243EUEA-L/TR Stock: 72 Can Dispatch Immediately On Order: 1,500 Expected 16/4/2027 1,500 Expected 7/9/2027 Factory Lead Time: 46 Weeks	Cut Tape $2.04 $1.48 $1.34 $1.19 Reel $1.19 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	SSOP-28
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232 SP3243EUEY-L/TR MaxLinear 1: $1.99 103In Stock 12,500On Order	Mfr. Part No. SP3243EUEY-L/TR Mouser Part No 701-SP3243EUEY-L/TR	MaxLinear	RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232	Datasheet	103In Stock 12,500On Order On Order Ship Dates Mfr. No: SP3243EUEY-L/TR Stock: 103 Can Dispatch Immediately On Order: 7,500 Expected 26/3/2027 5,000 Expected 19/8/2027 Factory Lead Time: 46 Weeks	Cut Tape $1.99 $1.44 $1.31 $1.17 View Reel $0.966 $1.09 $1.04 $1.02 $0.966 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent	SMD/SMT	TSSOP-28
RS-422/RS-485 Interface IC Full Duplex RS-485 s SP490CN-L/TR MaxLinear 1: $2.19 1,095In Stock 2,500Expected 10/11/2026	Mfr. Part No. SP490CN-L/TR Mouser Part No 701-SP490CN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Full Duplex RS-485 s	Datasheet	1,095In Stock 2,500Expected 10/11/2026	Cut Tape $2.19 $1.60 $1.46 $1.29 Reel $1.07 View $1.22 $1.17 $1.16 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver	SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC Full Duplex RS-485 s SP491CN-L/TR MaxLinear 1: $2.16 1,070In Stock	Mfr. Part No. SP491CN-L/TR Mouser Part No 701-SP491CN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Full Duplex RS-485 s	Datasheet	1,070In Stock	Cut Tape $2.16 $1.58 $1.44 $1.27 Reel $1.06 View $1.20 $1.15 $1.14 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver	SMD/SMT	SOIC-14
RS-232 Interface IC RS-232 250kbps 3TX/5RX Transceiver XR32220EBER-L/TR MaxLinear 1: $3.81 97In Stock 6,000Expected 24/11/2026	Mfr. Part No. XR32220EBER-L/TR Mouser Part No 701-XR32220EBER-L/TR	MaxLinear	RS-232 Interface IC RS-232 250kbps 3TX/5RX Transceiver	Datasheet	97In Stock 6,000Expected 24/11/2026	Cut Tape $3.81 $2.84 $2.60 $2.34 Reel $1.97 View $2.20 $2.16 $2.09 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RS-232 Interface IC	RS-232 Transceivers	Inteligent RS-232 Transceiver	SMD/SMT	QFN-24
RS-422/RS-485 Interface IC 3-5.5V 80V Tolerant RS485 FullDup Transc XR33053ID-F MaxLinear 1: $4.99 10In Stock 224Expected 30/3/2027	Mfr. Part No. XR33053ID-F Mouser Part No 701-XR33053ID-F	MaxLinear	RS-422/RS-485 Interface IC 3-5.5V 80V Tolerant RS485 FullDup Transc Learn More about MaxLinear exar xr33x5x transceivers	Datasheet	10In Stock 224Expected 30/3/2027	$4.99 $3.77 $3.24 $3.03 View $2.92 $2.79 $2.69 $2.62 $2.58	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver	SMD/SMT	SOIC-14
RS-232 Interface IC RS232 5V 2D/2R COM HIN202CBZ Renesas / Intersil 1: $1.96 1,581In Stock	Mfr. Part No. HIN202CBZ Mouser Part No 968-HIN202CBZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R COM	Datasheet	1,581In Stock	$1.96 $1.39 $1.24 $1.09 View $1.02 $0.964 $0.926 $0.906 $0.884	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SOIC-Wide-16
RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM HIN202ECBNZ-T Renesas / Intersil 1: $2.27 1,650In Stock 5,000Expected 21/4/2027	Mfr. Part No. HIN202ECBNZ-T Mouser Part No 968-HIN202ECBNZ-T	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM	Datasheet	1,650In Stock 5,000Expected 21/4/2027	Cut Tape $2.27 $1.63 $1.47 $1.29 Reel $1.10 View $1.21 $1.16 $1.12 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SOIC-Narrow-16
RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC IND HIN202EIBNZ Renesas / Intersil 1: $2.34 14In Stock 3,840Expected 30/11/2026	Mfr. Part No. HIN202EIBNZ Mouser Part No 968-HIN202EIBNZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC IND	Datasheet	14In Stock 3,840Expected 30/11/2026	$2.34 $1.66 $1.50 $1.31 View $1.24 $1.12 $1.10 $1.07	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SOIC-Narrow-16
RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16N COM HIN232EIBNZ Renesas / Intersil 1: $1.94 11In Stock 10,080On Order	Mfr. Part No. HIN232EIBNZ Mouser Part No 968-HIN232EIBNZ	Renesas / Intersil	RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16N COM	Datasheet	11In Stock 10,080On Order On Order Ship Dates Mfr. No: HIN232EIBNZ Stock: 11 Can Dispatch Immediately On Order: 2,400 Expected 9/2/2027 3,840 Expected 8/3/2027 3,840 Expected 26/7/2027 Factory Lead Time: 36 Weeks	$1.94 $1.44 $1.26 $1.13 View $1.09 $1.07 $1.04 $1.02	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SOIC-Narrow-16
RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16SSOP IND ICL3221EIAZ Renesas / Intersil 1: $2.79 13In Stock 5,390Expected 16/11/2026	Mfr. Part No. ICL3221EIAZ Mouser Part No 968-ICL3221EIAZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16SSOP IND Learn More about Renesas / Intersil renesas icl3221e interface ics	Datasheet	13In Stock 5,390Expected 16/11/2026	$2.79 $1.99 $1.80 $1.58 View $1.52 $1.39 $1.37 $1.32 $1.26	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16
RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND ICL3221EIAZ-T7A Renesas / Intersil 1: $3.71 500In Stock	Mfr. Part No. ICL3221EIAZ-T7A Mouser Part No 968-ICL3221EIAZ-T7A	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND Learn More about Renesas / Intersil renesas icl3221e interface ics	Datasheet	500In Stock	Cut Tape $3.71 $2.77 $2.54 $2.28 Reel $1.99 MouseReel Available	Min.: 1 Mult.: 1 : 250	RS-232 Interface IC			SMD/SMT	SSOP-16
RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16TSSOP IND ICL3221EIVZ Renesas / Intersil 1: $2.79 1,529In Stock 8,640On Order	Mfr. Part No. ICL3221EIVZ Mouser Part No 968-ICL3221EIVZ	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16TSSOP IND Learn More about Renesas / Intersil renesas icl3221e interface ics	Datasheet	1,529In Stock 8,640On Order On Order Ship Dates Mfr. No: ICL3221EIVZ Stock: 1,529 Can Dispatch Immediately On Order: 3,840 Expected 24/5/2027 4,800 Expected 27/7/2027 Factory Lead Time: 36 Weeks	$2.79 $2.01 $1.81 $1.59 View $1.58 $1.46 $1.39 $1.35 $1.34	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	TSSOP-16
RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND ICL3221EIVZ-T7A Renesas / Intersil 1: $3.93 248In Stock 250Expected 16/11/2026	Mfr. Part No. ICL3221EIVZ-T7A Mouser Part No 968-ICL3221EIVZ-T7A	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND Learn More about Renesas / Intersil renesas icl3221e interface ics	Datasheet	248In Stock 250Expected 16/11/2026	Cut Tape $3.93 $2.87 $2.61 $2.34 Reel $2.18 View $2.09 $2.01 $1.97 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 250	RS-232 Interface IC			SMD/SMT
RS-232 Interface IC RS232 3V 1D/1R AUTODWN IND ICL3221IAZ-T Renesas / Intersil 1: $2.75 39In Stock 2,000Expected 5/11/2026	Mfr. Part No. ICL3221IAZ-T Mouser Part No 968-ICL3221IAZ-T	Renesas / Intersil	RS-232 Interface IC RS232 3V 1D/1R AUTODWN IND	Datasheet	39In Stock 2,000Expected 5/11/2026	Cut Tape $2.75 $1.96 $1.70 $1.51 Reel $1.31 View $1.44 $1.39 $1.25 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16