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Interface ICs

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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.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR SP3220EEY-L/TR MaxLinear 1: $1.08 7,646In Stock	Mfr. Part No. SP3220EEY-L/TR Mouser Part No 701-SP3220EEY-L/TR	MaxLinear	RS-232 Interface IC 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR	Datasheet	7,646In Stock	Cut Tape $1.08 $0.776 $0.701 $0.618 View Reel $0.511 $0.578 $0.555 $0.541 $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-16
RS-232 Interface IC RS232 1drvr/1rcvr -40C to 85C SP3220EUEY-L/TR MaxLinear 1: $1.26 3,288In Stock 5,000Expected 2026/11/03	Mfr. Part No. SP3220EUEY-L/TR Mouser Part No 701-SP3220EUEY-L/TR	MaxLinear	RS-232 Interface IC RS232 1drvr/1rcvr -40C to 85C	Datasheet	3,288In Stock 5,000Expected 2026/11/03	Cut Tape $1.26 $0.913 $0.827 $0.732 Reel $0.732 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 2,500	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-16
RS-232 Interface IC Intelligent 3-5.5V RS-232 Xcvr SP3221EEY-L/TR MaxLinear 1: $1.21 4,668In Stock 5,000Expected 2027/04/05	Mfr. Part No. SP3221EEY-L/TR Mouser Part No 701-SP3221EEY-L/TR	MaxLinear	RS-232 Interface IC Intelligent 3-5.5V RS-232 Xcvr Learn More about MaxLinear exar sp3221e transceiver	Datasheet	4,668In Stock 5,000Expected 2027/04/05	Cut Tape $1.21 $0.866 $0.78 $0.69 Reel $0.561 View $0.647 $0.607 $0.594 $0.545 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent		SMD/SMT	TSSOP-16
RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 SP3223EBEY-L/TR MaxLinear 1: $1.94 6,681In Stock	Mfr. Part No. SP3223EBEY-L/TR Mouser Part No 701-SP3223EBEY-L/TR	MaxLinear	RS-232 Interface IC INTELLIGENT +3V-+5V RS-232	Datasheet	6,681In Stock	Cut Tape $1.94 $1.43 $1.30 $1.16 Reel $0.966 View $1.09 $1.05 $1.04 $0.946 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent		SMD/SMT	TSSOP-20
RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 SP3223ECA-L/TR MaxLinear 1: $1.83 2,139In Stock	Mfr. Part No. SP3223ECA-L/TR Mouser Part No 701-SP3223ECA-L/TR	MaxLinear	RS-232 Interface IC INTELLIGENT +3V-+5V RS-232	Datasheet	2,139In Stock	Cut Tape $1.83 $1.34 $1.22 $1.09 Reel $0.928 View $1.02 $0.98 $0.977 $0.883 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	RS-232 Interface IC	RS-232 Transceivers	Intelligent		SMD/SMT	SSOP-20
RS-232 Interface IC TRUE +3V-+5.5V RS-232 SP3232EBEN-L/TR MaxLinear 1: $1.24 6,302In Stock 17,500On Order	Mfr. Part No. SP3232EBEN-L/TR Mouser Part No 701-SP3232EBEN-L/TR	MaxLinear	RS-232 Interface IC TRUE +3V-+5.5V RS-232 Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	6,302In Stock 17,500On Order On Order Ship Dates Mfr. No: SP3232EBEN-L/TR Stock: 6,302 Can Dispatch Immediately On Order: 7,500 Expected 2027/07/13 10,000 Expected 2027/08/24 Factory Lead Time: 46 Weeks	Cut Tape $1.24 $0.89 $0.802 $0.708 $0.663 Reel $0.663 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 2,500	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	SOIC-Narrow-16
RS-232 Interface IC TRUE +3V-+5.5V RS-232 SP3232ECN-L/TR MaxLinear 1: $1.09 5,163In Stock	Mfr. Part No. SP3232ECN-L/TR Mouser Part No 701-SP3232ECN-L/TR	MaxLinear	RS-232 Interface IC TRUE +3V-+5.5V RS-232 Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	5,163In Stock	Cut Tape $1.09 $0.787 $0.708 $0.623 Reel $0.516 View $0.583 $0.557 $0.54 $0.504 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 120 kbps temp -40C to 85C SP3232EEY-L MaxLinear 1: $1.22 2,957In Stock	Mfr. Part No. SP3232EEY-L Mouser Part No 701-SP3232EEY-L	MaxLinear	RS-232 Interface IC RS232 120 kbps temp -40C to 85C Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	2,957In Stock	$1.22 $0.882 $0.708	Min.: 1 Mult.: 1 Max.: 50	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-16
RS-232 Interface IC TRUE +3V-+5.5V RS-232 SP3232EEY-L/TR MaxLinear 1: $1.22 3,712In Stock 7,500Expected 2027/02/16	Mfr. Part No. SP3232EEY-L/TR Mouser Part No 701-SP3232EEY-L/TR	MaxLinear	RS-232 Interface IC TRUE +3V-+5.5V RS-232 Learn More about MaxLinear sp3222e sp3232e rs 232 transceivers	Datasheet	3,712In Stock 7,500Expected 2027/02/16	Cut Tape $1.22 $0.882 $0.798 $0.705 Reel $0.705 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 2,500	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-16
Interface - Specialised RS-232/RS-485/RS-422 Transceiver SP335EER1-L MaxLinear 1: $12.11 1,604In Stock 5,390On Order	Mfr. Part No. SP335EER1-L Mouser Part No 701-SP335EER1-L	MaxLinear	Interface - Specialised RS-232/RS-485/RS-422 Transceiver	Datasheet	1,604In Stock 5,390On Order On Order Ship Dates Mfr. No: SP335EER1-L Stock: 1,604 Can Dispatch Immediately On Order: 2,450 Expected 2027/02/16 2,940 Expected 2027/04/09 Factory Lead Time: 32 Weeks	$12.11 $9.56 $8.92 $8.22	Min.: 1 Mult.: 1 Max.: 200	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-32
Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial SP336EEY-L MaxLinear 1: $13.74 613In Stock 5,250On Order	Mfr. Part No. SP336EEY-L Mouser Part No 701-SP336EEY-L	MaxLinear	Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial	Datasheet	613In Stock 5,250On Order On Order Ship Dates Mfr. No: SP336EEY-L Stock: 613 Can Dispatch Immediately On Order: 1,400 Expected 2027/03/15 3,850 Expected 2027/04/01 Factory Lead Time: 26 Weeks	$13.74 $10.80 $9.62 $9.26	Min.: 1 Mult.: 1 Max.: 200	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	TSSOP-28
Interface - Specialised Multiprotocol Transceiver SP338EER1-L MaxLinear 1: $15.17 870In Stock 1,372On Order	Mfr. Part No. SP338EER1-L Mouser Part No 701-SP338EER1-L	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	870In Stock 1,372On Order On Order Ship Dates Mfr. No: SP338EER1-L Stock: 870 Can Dispatch Immediately On Order: 392 Pending 980 Expected 2026/10/23 Factory Lead Time: 20 Weeks	$15.17 $11.92 $11.11 $10.21 View $9.83 $9.43 $9.33 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - Specialised Multiprotocol Transceiver SP338EER1-L/TR MaxLinear 1: $15.46 162In Stock 3,000Expected 2026/11/04	Mfr. Part No. SP338EER1-L/TR Mouser Part No 701-SP338EER1-L/TR	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	162In Stock 3,000Expected 2026/11/04	Cut Tape $15.46 $12.20 $11.40 $10.49 View Reel $8.82 $10.16 $9.84 $9.46 $8.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485 SP483ECN-L/TR MaxLinear 1: $1.28 6,126In Stock 5,000Expected 2027/10/05	Mfr. Part No. SP483ECN-L/TR Mouser Part No 701-SP483ECN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485	Datasheet	6,126In Stock 5,000Expected 2027/10/05	Cut Tape $1.28 $0.925 $0.836 $0.74 $0.693 Reel $0.693 MouseReel Available	Min.: 1 Mult.: 1 Max.: 400 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485 SP485EEN-L/TR MaxLinear 1: $0.74 18,210In Stock 75,000On Order	Mfr. Part No. SP485EEN-L/TR Mouser Part No 701-SP485EEN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485	Datasheet	18,210In Stock 75,000On Order On Order Ship Dates Mfr. No: SP485EEN-L/TR Stock: 18,210 Can Dispatch Immediately On Order: 30,000 Expected 2027/04/13 45,000 Expected 2027/09/14 Factory Lead Time: 46 Weeks	Cut Tape $0.74 $0.529 $0.476 $0.426 View Reel $0.379 $0.397 $0.379 $0.379 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-8
RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485 SP485EN-L/TR MaxLinear 1: $0.72 21,285In Stock 20,000Expected 2027/01/12	Mfr. Part No. SP485EN-L/TR Mouser Part No 701-SP485EN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485	Datasheet	21,285In Stock 20,000Expected 2027/01/12	Cut Tape $0.72 $0.515 $0.462 $0.404 View Reel $0.361 $0.376 $0.361 $0.361 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 2,500	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: $1.19 3,233In Stock 17,500On Order	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	3,233In Stock 17,500On Order On Order Ship Dates Mfr. No: SP485RCN-L/TR Stock: 3,233 Can Dispatch Immediately On Order: 7,500 Expected 2026/11/10 10,000 Expected 2026/11/17 Factory Lead Time: 20 Weeks	Cut Tape $1.19 $0.858 $0.776 $0.685 View Reel $0.629 $0.655 $0.629 $0.629 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 High-Fanout RS-485 SP485REN-L/TR MaxLinear 1: $1.19 3,223In Stock	Mfr. Part No. SP485REN-L/TR Mouser Part No 701-SP485REN-L/TR	MaxLinear	RS-422/RS-485 Interface IC High-Fanout RS-485	Datasheet	3,223In Stock	Cut Tape $1.19 $0.858 $0.776 $0.685 Reel $0.568 View $0.642 $0.616 $0.604 $0.551 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 SP491ECN-L/TR MaxLinear 1: $1.60 3,488In Stock	Mfr. Part No. SP491ECN-L/TR Mouser Part No 701-SP491ECN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Full Duplex RS-485 s	Datasheet	3,488In Stock	Cut Tape $1.60 $1.17 $1.07 $0.951 Reel $0.818 View $0.894 $0.861 $0.854 $0.78 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-422/RS-485 Interface IC Full Duplex RS-485 s SP491EEN-L/TR MaxLinear 1: $1.67 1,894In Stock 2,500Expected 2027/09/14	Mfr. Part No. SP491EEN-L/TR Mouser Part No 701-SP491EEN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Full Duplex RS-485 s	Datasheet	1,894In Stock 2,500Expected 2027/09/14	Cut Tape $1.67 $1.23 $1.12 $0.989 Reel $0.989 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 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 SP510ECF-L MaxLinear 1: $59.80 235In Stock	Mfr. Part No. SP510ECF-L Mouser Part No 701-SP510ECF-L	MaxLinear	Interface - Specialised Ultra High Speed Multiprotocol Xcvr	Datasheet	235In Stock	$59.80 $49.13 $46.14 $44.86 View $42.71 Quote	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 -45 to 85C;UART ST16C2550IQ48-F MaxLinear 1: $13.53 1,265In Stock	Mfr. Part No. ST16C2550IQ48-F Mouser Part No 701-ST16C2550IQ48-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	1,265In Stock	$13.53 $10.65 $9.93 $9.14 View $8.51 Quote	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 ST16C550IQ48-F MaxLinear 1: $7.49 1,197In Stock	Mfr. Part No. ST16C550IQ48-F Mouser Part No 701-ST16C550IQ48-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	1,197In Stock	$7.49 $5.25 $4.94 $4.54 View $4.27 $4.22 $4.13 $4.04	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 0C to 70C; UART ST16C554DCQ64-F MaxLinear 1: $18.90 465In Stock	Mfr. Part No. ST16C554DCQ64-F Mouser Part No 701-ST16C554DCQ64-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	465In Stock	$18.90 $15.17 $14.22 $12.87 View $12.53 $12.26 $12.04	Min.: 1 Mult.: 1	UART Interface IC	VLIO UARTs	UART with 16-Byte FIFO		SMD/SMT	LQFP-64
UART Interface IC UART XR16L2552IM-F MaxLinear 1: $12.75 1,610In Stock	Mfr. Part No. XR16L2552IM-F Mouser Part No 701-XR16L2552IM-F	MaxLinear	UART Interface IC UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	1,610In Stock	$12.75 $10.00 $9.32 $8.56 View $8.16 $7.99 Quote	Min.: 1 Mult.: 1	UART Interface IC	VLIO UARTs	UART with 16-Byte FIFO		SMD/SMT	TQFP-48