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Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
RS-232 Interface IC Intel. +3V to +5.5V RS-232 SP3238EEY-L/TR MaxLinear 1: £1.60 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 £1.60 £1.18 £0.995 £0.943 View Reel £0.796 £0.882 £0.849 £0.796 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: £1.07 77In Stock 1,500Expected 19/08/2027	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	77In Stock 1,500Expected 19/08/2027	Cut Tape £1.07 £0.788 £0.708 £0.621 View Reel £0.527 £0.582 £0.559 £0.527 £0.527 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: £1.01 162In Stock 900On Order	Mfr. Part No. SP3243EBEY-L Mouser Part No 701-SP3243EBEY-L	MaxLinear	RS-232 Interface IC Intel. +3V to +5.5V RS-232	Datasheet	162In Stock 900On Order On Order Ship Dates Mfr. No: SP3243EBEY-L Stock: 162 Can Dispatch Immediately On Order: 250 Pending 650 Expected 09/11/2026 Factory Lead Time: 46 Weeks	£1.01 £0.736 £0.625 £0.591 View £0.554 £0.533 £0.514 £0.496	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: £1.01 519In 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	519In Stock 10,000On Order On Order Ship Dates Mfr. No: SP3243EBEY-L/TR Stock: 519 Can Dispatch Immediately On Order: 5,000 Expected 16/04/2027 5,000 Expected 08/11/2027 Factory Lead Time: 46 Weeks	Cut Tape £1.01 £0.736 £0.667 £0.591 Reel £0.492 View £0.554 £0.533 £0.518 £0.482 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: £0.925 24In Stock 598Expected 02/09/2027	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 02/09/2027	£0.925 £0.668	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: £0.925 1,227In 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	1,227In Stock 4,500Expected 17/11/2026	Cut Tape £0.925 £0.668 £0.604 £0.534 Reel £0.447 View £0.501 £0.48 £0.462 £0.443 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent		SMD/SMT	SSOP-28
RS-232 Interface IC RS232 120 kbps temp -40C to 85C SP3243EEA-L MaxLinear 1: £0.995 23In Stock 1,748On Order	Mfr. Part No. SP3243EEA-L Mouser Part No 701-SP3243EEA-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp -40C to 85C	Datasheet	23In Stock 1,748On Order On Order Ship Dates Mfr. No: SP3243EEA-L Stock: 23 Can Dispatch Immediately On Order: 552 Pending 1,196 Expected 17/11/2026 Factory Lead Time: 46 Weeks	£0.995	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 SP3243EEA-L/TR MaxLinear 1: £0.995 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 £0.995 £0.726 £0.657 £0.588 View Reel £0.493 £0.553 £0.523 £0.493 £0.493 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: £0.978 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	£0.978 £0.705 £0.615 £0.564 View £0.512 £0.487 £0.472 £0.457 £0.448	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 SP3243EUCY-L/TR MaxLinear 1: £1.04 164In Stock 5,000On Order	Mfr. Part No. SP3243EUCY-L/TR Mouser Part No 701-SP3243EUCY-L/TR	MaxLinear	RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232	Datasheet	164In Stock 5,000On Order On Order Ship Dates Mfr. No: SP3243EUCY-L/TR Stock: 164 Can Dispatch Immediately On Order: 2,500 Expected 14/09/2027 2,500 Expected 19/10/2027 Factory Lead Time: 46 Weeks	Cut Tape £1.04 £0.751 £0.68 £0.603 View Reel £0.496 £0.554 £0.533 £0.524 £0.496 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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 SP3243EUEA-L/TR MaxLinear 1: £1.13 66In 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	66In Stock 3,000On Order On Order Ship Dates Mfr. No: SP3243EUEA-L/TR Stock: 66 Can Dispatch Immediately On Order: 1,500 Expected 16/04/2027 1,500 Expected 07/09/2027 Factory Lead Time: 46 Weeks	Cut Tape £1.13 £0.818 £0.739 £0.656 Reel £0.656 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: £1.10 54In 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	54In Stock 12,500On Order On Order Ship Dates Mfr. No: SP3243EUEY-L/TR Stock: 54 Can Dispatch Immediately On Order: 7,500 Expected 26/03/2027 5,000 Expected 19/08/2027 Factory Lead Time: 46 Weeks	Cut Tape £1.10 £0.796 £0.724 £0.645 View Reel £0.533 £0.599 £0.575 £0.563 £0.533 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent		SMD/SMT	TSSOP-28
Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial SP336ECY-L MaxLinear 1: £10.84 36In Stock	Mfr. Part No. SP336ECY-L Mouser Part No 701-SP336ECY-L	MaxLinear	Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial	Datasheet	36In Stock	£10.84 £8.56 £7.64 £7.18 View £7.00 £6.72 £6.60 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	TSSOP-28
Interface - Specialised RS232/422/RS485 Transceiver Multi SP337EBEY-L MaxLinear 1: £8.56 105In Stock	Mfr. Part No. SP337EBEY-L Mouser Part No 701-SP337EBEY-L	MaxLinear	Interface - Specialised RS232/422/RS485 Transceiver Multi Learn More about MaxLinear exarsp337e	Datasheet	105In Stock	£8.56 £6.69 £6.08 £5.71 View £5.27 £5.16 £5.05 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	TSSOP-28
RS-422/RS-485 Interface IC Half Duplex RS-422/ RS-485 Transceiver SP4082EEN-L/TR MaxLinear 1: £1.22 490In Stock 7,500On Order	Mfr. Part No. SP4082EEN-L/TR Mouser Part No 701-SP4082EEN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Half Duplex RS-422/ RS-485 Transceiver	Datasheet	490In Stock 7,500On Order On Order Ship Dates Mfr. No: SP4082EEN-L/TR Stock: 490 Can Dispatch Immediately On Order: 2,500 Expected 03/08/2027 5,000 Expected 07/09/2027 Factory Lead Time: 46 Weeks	Cut Tape £1.22 £0.899 £0.818 £0.718 Reel £0.602 View £0.674 £0.649 £0.642 £0.588 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 RS485 10000 kbps EMI temp 0C to 70C SP485ECN-L MaxLinear 1: £0.578 301In Stock 8,330On Order	Mfr. Part No. SP485ECN-L Mouser Part No 701-SP485ECN-L	MaxLinear	RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp 0C to 70C	Datasheet	301In Stock 8,330On Order On Order Ship Dates Mfr. No: SP485ECN-L Stock: 301 Can Dispatch Immediately On Order: 2,156 Expected 13/04/2027 2,646 Expected 14/09/2027 3,528 Expected 28/09/2027 Factory Lead Time: 46 Weeks	£0.578 £0.402 £0.313 £0.296 £0.278	Min.: 1 Mult.: 1 Max.: 300	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp -40C to 85C SP485EEN-L MaxLinear 1: £0.571 81In Stock 11,074Expected 13/04/2027	Mfr. Part No. SP485EEN-L Mouser Part No 701-SP485EEN-L	MaxLinear	RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp -40C to 85C	Datasheet	81In Stock 11,074Expected 13/04/2027	£0.571 £0.405 £0.338 £0.303 View £0.288 £0.276 £0.269 £0.258 £0.251	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC High-Fanout RS-485 SP485RCN-L/TR MaxLinear 1: £0.89 2,333In Stock 17,500Expected 10/11/2026	Mfr. Part No. SP485RCN-L/TR Mouser Part No 701-SP485RCN-L/TR	MaxLinear	RS-422/RS-485 Interface IC High-Fanout RS-485	Datasheet	2,333In Stock 17,500Expected 10/11/2026	Cut Tape £0.89 £0.644 £0.582 £0.514 View Reel £0.472 £0.491 £0.472 £0.472 MouseReel Available	Min.: 1 Mult.: 1 Max.: 700 : 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 SP490CN-L/TR MaxLinear 1: £1.20 1,079In 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	1,079In Stock 2,500Expected 10/11/2026	Cut Tape £1.20 £0.882 £0.803 £0.714 Reel £0.591 View £0.671 £0.646 £0.641 £0.586 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: £1.20 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 £1.20 £0.871 £0.796 £0.702 Reel £0.588 View £0.66 £0.635 £0.629 £0.575 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-14
Interface - Specialised Ultra High Speed Multiprotocol Xcvr SP510EEF-L MaxLinear 1: £45.75 2In Stock 450Expected 09/07/2027	Mfr. Part No. SP510EEF-L Mouser Part No 701-SP510EEF-L	MaxLinear	Interface - Specialised Ultra High Speed Multiprotocol Xcvr	Datasheet	2In Stock 450Expected 09/07/2027	£45.75 £36.98	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver	RS-232	SMD/SMT	LQFP-100
UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART ST16C550CQ48-F MaxLinear 1: £5.40 109In Stock 250Expected 15/01/2027	Mfr. Part No. ST16C550CQ48-F Mouser Part No 701-ST16C550CQ48-F	MaxLinear	UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	109In Stock 250Expected 15/01/2027	£5.40 £4.16 £3.85 £3.51 View £3.30 £3.17 £3.08 £3.06	Min.: 1 Mult.: 1	UART Interface IC	VLIO UARTs	UART with 16-Byte FIFO		SMD/SMT	TQFP-48
UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART ST16C554DIQ64-F MaxLinear 1: £14.55 39In Stock 2,400Expected 10/11/2026	Mfr. Part No. ST16C554DIQ64-F Mouser Part No 701-ST16C554DIQ64-F	MaxLinear	UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	39In Stock 2,400Expected 10/11/2026	£14.55 £11.71 £11.17 £9.96 View £9.66 £9.61 Quote	Min.: 1 Mult.: 1	UART Interface IC	VLIO UARTs	UART with 16-Byte FIFO		SMD/SMT	LQFP-64
UART Interface IC UART XR16L2551IM-F MaxLinear 1: £9.45 169In Stock	Mfr. Part No. XR16L2551IM-F Mouser Part No 701-XR16L2551IM-F	MaxLinear	UART Interface IC UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	169In Stock	£9.45 £7.43 £6.92 £6.36 View £6.08 £5.85 £5.71 Quote	Min.: 1 Mult.: 1	UART Interface IC	VLIO UARTs	UART with 16-Byte FIFO		SMD/SMT	TQFP-48
UART Interface IC 2 Channel PCIe UART w/256 Byte FIFO XR17V352IB113-F MaxLinear 1: £16.87 25In Stock 1,040On Order	Mfr. Part No. XR17V352IB113-F Mouser Part No 701-XR17V352IB113-F	MaxLinear	UART Interface IC 2 Channel PCIe UART w/256 Byte FIFO Learn More about MaxLinear exar pcle uart	Datasheet	25In Stock 1,040On Order On Order Ship Dates Mfr. No: XR17V352IB113-F Stock: 25 Can Dispatch Immediately On Order: 520 Expected 01/12/2026 520 Expected 01/01/2027 Factory Lead Time: 26 Weeks	£16.87 £13.49 £12.65 £11.72 £11.27	Min.: 1 Mult.: 1	UART Interface IC	PCIe UARTs	Bridge - PCIe to UART		SMD/SMT	FPBGA-113