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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 (HKD) 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: HK$17.10 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	HK$17.10 HK$12.33 HK$10.85 HK$10.28 View HK$9.70 HK$9.29 HK$9.04	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: HK$17.51 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 HK$17.51 HK$12.91 HK$10.93 HK$10.28 View Reel HK$8.71 HK$9.70 HK$9.29 HK$8.71 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: HK$11.75 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 HK$11.75 HK$8.63 HK$7.75 HK$6.80 View Reel HK$5.77 HK$6.37 HK$6.12 HK$5.77 HK$5.77 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: HK$11.10 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	HK$11.10 HK$8.06 HK$6.84 HK$6.46 View HK$6.19 HK$5.74 HK$5.59 HK$5.38 HK$5.28	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: HK$11.10 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 HK$11.10 HK$8.06 HK$7.30 HK$6.47 Reel HK$5.39 View HK$6.07 HK$5.83 HK$5.66 HK$5.28 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: HK$10.11 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	HK$10.11 HK$7.32 HK$7.31	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: HK$10.11 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 HK$10.11 HK$7.31 HK$6.62 HK$5.85 Reel HK$4.89 View HK$5.48 HK$5.26 HK$5.06 HK$4.85 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: HK$10.93 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 HK$10.93 HK$7.95 HK$7.19 HK$6.44 View Reel HK$5.40 HK$6.05 HK$5.72 HK$5.40 HK$5.40 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: HK$10.69 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	HK$10.69 HK$7.73 HK$6.74 HK$6.17 View HK$5.61 HK$5.33 HK$5.17 HK$5.01 HK$4.91	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: HK$11.34 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 HK$11.34 HK$8.30 HK$7.46 HK$6.62 Reel HK$5.56 View HK$6.21 HK$5.97 HK$5.80 HK$5.41 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: HK$12.33 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 HK$12.33 HK$8.96 HK$8.10 HK$7.18 Reel HK$7.18 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: HK$12.00 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 HK$12.00 HK$8.71 HK$7.92 HK$7.06 View Reel HK$5.84 HK$6.56 HK$6.30 HK$6.17 HK$5.84 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: HK$13.23 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 HK$13.23 HK$9.70 HK$8.80 HK$7.82 Reel HK$6.49 View HK$7.35 HK$7.07 HK$7.01 HK$6.41 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: HK$13.07 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 HK$13.07 HK$9.54 HK$8.71 HK$7.69 Reel HK$6.44 View HK$7.23 HK$6.95 HK$6.88 HK$6.30 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: HK$23.02 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 HK$23.02 HK$17.18 HK$15.70 HK$14.14 Reel HK$11.92 View HK$13.32 HK$13.07 HK$12.66 HK$11.75 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: HK$30.17 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	HK$30.17 HK$22.77 HK$19.56 HK$18.33 View HK$17.67 HK$16.85 HK$16.28 HK$15.86 HK$15.62	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: HK$11.84 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	HK$11.84 HK$8.38 HK$7.52 HK$6.62 View HK$6.19 HK$5.83 HK$5.60 HK$5.47 HK$5.34	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: HK$13.73 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 HK$13.73 HK$9.86 HK$8.88 HK$7.80 Reel HK$6.67 View HK$7.32 HK$7.02 HK$6.80 HK$6.50 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: HK$14.14 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	HK$14.14 HK$10.03 HK$9.04 HK$7.91 View HK$7.51 HK$6.74 HK$6.63 HK$6.48	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: HK$11.75 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	HK$11.75 HK$8.71 HK$7.61 HK$6.83 View HK$6.58 HK$6.46 HK$6.28 HK$6.15	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: HK$16.85 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	HK$16.85 HK$12.00 HK$10.85 HK$9.54 View HK$9.21 HK$8.38 HK$8.30 HK$7.95 HK$7.60	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: HK$22.44 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 HK$22.44 HK$16.77 HK$15.37 HK$13.81 Reel HK$12.00 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: HK$16.85 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	HK$16.85 HK$12.17 HK$10.93 HK$9.62 View HK$9.54 HK$8.80 HK$8.38 HK$8.19 HK$8.07	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: HK$23.76 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 HK$23.76 HK$17.34 HK$15.78 HK$14.14 Reel HK$13.15 View HK$12.66 HK$12.17 HK$11.92 HK$11.75 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: HK$16.60 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 HK$16.60 HK$11.84 HK$10.28 HK$9.12 Reel HK$7.92 View HK$8.71 HK$8.38 HK$7.55 HK$7.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers		SMD/SMT	SSOP-16