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QFN-20 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
CAN Interface IC CAN controller w/SPI interface MCP2515-E/ML Microchip Technology 1: £2.32 3,015In Stock	Mfr. Part No. MCP2515-E/ML Mouser Part No 579-MCP2515-E/ML	Microchip Technology	CAN Interface IC CAN controller w/SPI interface Learn More about Microchip Technology microchip mcp2515 controller area network	Datasheet	3,015In Stock	£2.32 £1.96	Min.: 1 Mult.: 1	CAN Interface IC		High Speed CAN Controller		SMD/SMT	QFN-20
USB Interface IC USBXpress - USB to UART Bridge QFN20 CP2102N-A02-GQFN20 Silicon Labs 1: £2.98 10,261In Stock 31,420On Order	Mfr. Part No. CP2102N-A02-GQFN20 Mouser Part No 634-CP2102NA02GQFN20	Silicon Labs	USB Interface IC USBXpress - USB to UART Bridge QFN20 Learn More about Silicon Labs silabs cp2102n usbxpress usb uart bridge controllers	Datasheet	10,261In Stock 31,420On Order On Order Ship Dates Mfr. No: CP2102N-A02-GQFN20 Stock: 10,261 Can Dispatch Immediately On Order: 11,260 Expected 09/11/2026 20,160 Expected 08/01/2027 Factory Lead Time: 31 Weeks	£2.98 £2.65 £2.12 £2.02 View £1.97 £1.71	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART	UART	SMD/SMT	QFN-20
USB Interface IC USB PD Controller, Provider Only with I2C Master/Slave Function MP5031GRE-00A3-Z Monolithic Power Systems (MPS) 1: £1.35 8,092In Stock	Mfr. Part No. MP5031GRE-00A3-Z Mouser Part No 946-MP5031GRE-00A3-Z	Monolithic Power Systems (MPS)	USB Interface IC USB PD Controller, Provider Only with I2C Master/Slave Function	Datasheet	8,092In Stock	Cut Tape £1.35 £0.995 £0.899 £0.803 View Reel £0.663 £0.751 £0.727 £0.723 £0.678 £0.663	Min.: 1 Mult.: 1 : 5,000	USB Interface IC	USB Controllers	USB Power Delivery Controller	I2C	SMD/SMT	QFN-20
RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 ISL4223EIRZ Renesas / Intersil 1: £4.78 249In Stock 240Expected 10/05/2027	Mfr. Part No. ISL4223EIRZ Mouser Part No 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 240Expected 10/05/2027	£4.78 £3.66 £3.27 £3.05 View £2.91 £2.84 £2.79 £2.72	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	QFN-20
RS-232 Interface IC Pb-Free 3V RS-232 2TX/2RX -40+85 TRANSCEIVER, 20LD 5X5 QFN, ISL4223EIRZ-TK Renesas / Intersil 1: £4.91 536In Stock	Mfr. Part No. ISL4223EIRZ-TK Mouser Part No 968-ISL98611AII-EVZ	Renesas / Intersil	RS-232 Interface IC Pb-Free 3V RS-232 2TX/2RX -40+85 TRANSCEIVER, 20LD 5X5 QFN, Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	536In Stock	Cut Tape £4.91 £3.72 £3.42 £3.10 Reel £2.79 View £2.95 £2.86 £2.72 Quote	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	QFN-20
Interface - Specialised I2C Slave Extend over Differential LinK LTC4331CUFD#TRPBF Analog Devices 1: £7.53 283In Stock	Mfr. Part No. LTC4331CUFD#TRPBF Mouser Part No 584-4331CUFDTRPBF	Analog Devices	Interface - Specialised I2C Slave Extend over Differential LinK	Datasheet	283In Stock	Cut Tape £7.53 £5.85 £5.44 £4.98 £4.78 £4.16 MouseReel Available	Min.: 1 Mult.: 1	Interface - Specialized		I2C Slave Device Extender	I2C	SMD/SMT	QFN-20
Interface - Specialised 2x I2C/SMBus Address Translator LTC4318IUF#PBF Analog Devices 1: £6.26 155In Stock	Mfr. Part No. LTC4318IUF#PBF Mouser Part No 584-LTC4318IUF#PBF	Analog Devices	Interface - Specialised 2x I2C/SMBus Address Translator	Datasheet	155In Stock	£6.26 £4.83 £4.47 £4.07 View £3.77 £3.65 £3.47	Min.: 1 Mult.: 1	Interface - Specialized	Translators			SMD/SMT	QFN-20
Interface - Specialised I2C Slave Extend over Differential LinK LTC4331HUFD#PBF Analog Devices 1: £8.76 222In Stock	Mfr. Part No. LTC4331HUFD#PBF Mouser Part No 584-LTC4331HUFD#PBF	Analog Devices	Interface - Specialised I2C Slave Extend over Differential LinK	Datasheet	222In Stock	£8.76 £6.87 £6.40 £5.87 View £5.81 £5.46 £5.34 Quote	Min.: 1 Mult.: 1	Interface - Specialized		I2C Slave Device Extender	I2C	SMD/SMT	QFN-20
Interface - Specialised I2C Slave Extend over Differential LinK LTC4331IUFD#TRPBF Analog Devices 1: £8.20 926In Stock	Mfr. Part No. LTC4331IUFD#TRPBF Mouser Part No 584-LTC4331IUFDTRPBF	Analog Devices	Interface - Specialised I2C Slave Extend over Differential LinK	Datasheet	926In Stock	Cut Tape £8.20 £6.38 £5.93 £5.43 View £5.15 £5.05 £4.97 £4.64 MouseReel Available	Min.: 1 Mult.: 1	Interface - Specialized		I2C Slave Device Extender	I2C	SMD/SMT	QFN-20
Interface - Specialised SPI Extend Over Rugged Differential Link LTC4332CUFD#PBF Analog Devices 1: £8.13 375In Stock	Mfr. Part No. LTC4332CUFD#PBF Mouser Part No 584-LTC4332CUFD#PBF	Analog Devices	Interface - Specialised SPI Extend Over Rugged Differential Link Learn More about Analog Devices adi ltc4332 extenders	Datasheet	375In Stock	£8.13 £6.35 £5.89 £5.40 View £5.12 £5.03 £4.91 Quote	Min.: 1 Mult.: 1	Interface - Specialized				SMD/SMT	QFN-20
Interface - Specialised SPI Extend Over Rugged Differential Link LTC4332HUFD#PBF Analog Devices 1: £9.60 464In Stock	Mfr. Part No. LTC4332HUFD#PBF Mouser Part No 584-LTC4332HUFD#PBF	Analog Devices	Interface - Specialised SPI Extend Over Rugged Differential Link Learn More about Analog Devices adi ltc4332 extenders	Datasheet	464In Stock	£9.60 £7.52 £7.00 £6.42 View £6.36 £6.30 Quote	Min.: 1 Mult.: 1	Interface - Specialized				SMD/SMT	QFN-20
Interface - CODECs Mono audio codec for consumer with 2-wire Interface NAU8810YG Nuvoton 1: £1.24 76In Stock 980On Order	Mfr. Part No. NAU8810YG Mouser Part No 503-NAU8810YG	Nuvoton	Interface - CODECs Mono audio codec for consumer with 2-wire Interface	Datasheet	76In Stock 980On Order On Order Ship Dates Mfr. No: NAU8810YG Stock: 76 Can Dispatch Immediately On Order: 490 Expected 28/10/2026 490 Expected 27/07/2027 Factory Lead Time: 40 Weeks	£1.24 £0.908 £0.818 £0.726 View £0.666 £0.639 £0.631 £0.607 £0.595	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Mono Audio Codec	2-Wire, I2S, PCM	SMD/SMT	QFN-20
Interface - CODECs Audio Codec , Ultra Low-Power, 4 mw for DAC-to-HP, 98 dB SNR and -80 dB THD+N, QFN 20 SGTL5000XNLA3R2 NXP Semiconductors 1: £6.00 31In Stock 35,000Expected 29/11/2027	Mfr. Part No. SGTL5000XNLA3R2 Mouser Part No 841-SGTL5000XNLA3R2	NXP Semiconductors	Interface - CODECs Audio Codec , Ultra Low-Power, 4 mw for DAC-to-HP, 98 dB SNR and -80 dB THD+N, QFN 20 Learn More about NXP Semiconductors nxp sgtl5000 low power stereo codec	Datasheet	31In Stock 35,000Expected 29/11/2027	Cut Tape £6.00 £4.63 £4.28 £3.90 View Reel £3.33 £3.62 £3.61 £3.51 £3.33 £3.33 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	CODECs	Audio CODECs	Audio CODEC, Stereo	Serial (I2C, SPI)	SMD/SMT	QFN-20
USB Interface IC USB PD Controller, Provider Only with I2C Master/Slave Function MP5031GRE-00A3-P Monolithic Power Systems (MPS) 1: £1.63 4In Stock 500Expected 15/11/2027	Mfr. Part No. MP5031GRE-00A3-P Mouser Part No 946-MP5031GRE-00A3-P	Monolithic Power Systems (MPS)	USB Interface IC USB PD Controller, Provider Only with I2C Master/Slave Function	Datasheet	4In Stock 500Expected 15/11/2027	Cut Tape £1.63 £1.20 £1.10 £0.986 £0.934 Reel £0.882	Min.: 1 Mult.: 1 : 500	USB Interface IC	USB Controllers	USB Power Delivery Controller	I2C	SMD/SMT	QFN-20
USB Interface IC Single Port USB PD Controller for Source Only, AEC-Q100 Qualified MPQ5031GRE-0001-AEC1-P Monolithic Power Systems (MPS) 1: £1.85 167In Stock	Mfr. Part No. MPQ5031GRE-0001-AEC1-P Mouser Part No 946-MPQ5031GRE-0001P	Monolithic Power Systems (MPS)	USB Interface IC Single Port USB PD Controller for Source Only, AEC-Q100 Qualified	Datasheet	167In Stock	Cut Tape £1.85 £1.38 £1.26 £1.13 £1.07 Reel £1.04	Min.: 1 Mult.: 1 : 500	USB Interface IC	USB Controllers		I2C	SMD/SMT	QFN-20
Interface - Specialised I2C Slave Extend over Differential LinK LTC4331CUFD#PBF Analog Devices 1: £7.53 93In Stock	Mfr. Part No. LTC4331CUFD#PBF Mouser Part No 584-LTC4331CUFD#PBF	Analog Devices	Interface - Specialised I2C Slave Extend over Differential LinK	Datasheet	93In Stock	£7.53 £5.85 £5.44 £4.97 View £4.71 £4.62 £4.51 Quote	Min.: 1 Mult.: 1	Interface - Specialized		I2C Slave Device Extender	I2C	SMD/SMT	QFN-20
Interface - Signal Buffers, Repeaters Two Ch SATA II Repea ter A 595-SN75LVCP4 A 595-SN75LVCP412RTJT SN75LVCP412RTJR Texas Instruments 1: £3.69 422In Stock	Mfr. Part No. SN75LVCP412RTJR Mouser Part No 595-SN75LVCP412RTJR	Texas Instruments	Interface - Signal Buffers, Repeaters Two Ch SATA II Repea ter A 595-SN75LVCP4 A 595-SN75LVCP412RTJT	Datasheet	422In Stock	Cut Tape £3.69 £2.82 £2.59 £2.35 View Reel £2.03 £2.24 £2.23 £2.11 £2.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Signal Buffers, Repeaters	Repeaters			SMD/SMT	QFN-20
Sensor Interface Dual channel transceiver IC for SIO and IO-Link sensor applications L6364Q STMicroelectronics 1: £4.30 6,573On Order	Mfr. Part No. L6364Q Mouser Part No 511-L6364Q	STMicroelectronics	Sensor Interface Dual channel transceiver IC for SIO and IO-Link sensor applications Learn More about STMicroelectronics stm l6364 transceiver ic	Datasheet	6,573On Order On Order Ship Dates Mfr. No: L6364Q Stock: 0 On Order: 2,073 Expected 05/02/2027 4,500 Expected 26/02/2027 Factory Lead Time: 55 Weeks	Cut Tape £4.30 £3.29 £3.03 £2.76 View Reel £2.37 £2.65 £2.37 £2.37 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	Sensor Interface	I/O-Link Transceivers	Dual Channel Transceiver IC		SMD/SMT	QFN-20
Interface - CODECs Audio Codec , Ultra Low-Power, 4 mw for DAC-to-HP, 98 dB SNR and -80 dB THD+N, QFN 20 SGTL5000XNLA3 NXP Semiconductors 1: £6.00 16,763Expected 29/11/2027	Mfr. Part No. SGTL5000XNLA3 Mouser Part No 841-SGTL5000XNLA3	NXP Semiconductors	Interface - CODECs Audio Codec , Ultra Low-Power, 4 mw for DAC-to-HP, 98 dB SNR and -80 dB THD+N, QFN 20 Learn More about NXP Semiconductors nxp sgtl5000 low power stereo codec	Datasheet	16,763Expected 29/11/2027	£6.00 £4.63 £4.28 £3.90 View £3.62 £3.61 £3.51 £3.33	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Audio CODEC, Stereo	Serial (I2C, SPI)	SMD/SMT	QFN-20
USB Interface IC USB to Full Serial UART IC QFN-20 FT231XQ-R FTDI 1: £2.22 82,592On Order	Mfr. Part No. FT231XQ-R Mouser Part No 895-FT231XQ-R	FTDI	USB Interface IC USB to Full Serial UART IC QFN-20 Learn More about FTDI xchip	Datasheet	82,592On Order On Order Ship Dates Mfr. No: FT231XQ-R Stock: 0 On Order: 27,592 Expected 08/01/2027 55,000 Expected 07/04/2027 Factory Lead Time: 42 Weeks	Cut Tape £2.22 £2.20 £2.14 £2.12 View Reel £1.68 £2.08 £1.93 £1.83 £1.82 £1.68 £1.68 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	USB Interface IC	USB Controllers	USB to Serial UART	UART	SMD/SMT	QFN-20
USB Interface IC USB to Full Serial UART IC QFN-20 FT231XQ-T FTDI 1: £1.75 28,423On Order	Mfr. Part No. FT231XQ-T Mouser Part No 895-FT231XQ-T	FTDI	USB Interface IC USB to Full Serial UART IC QFN-20 Learn More about FTDI xchip	Datasheet	28,423On Order On Order Ship Dates Mfr. No: FT231XQ-T Stock: 0 On Order: 3,433 Expected 11/03/2027 6,370 Expected 07/05/2027 8,820 Expected 05/07/2027 9,800 Expected 08/10/2027 Factory Lead Time: 42 Weeks	£1.75 £1.70 £1.65 £1.50 £1.37	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	USB to Serial UART	UART	SMD/SMT	QFN-20
Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: £1.55 22,944On Order	Mfr. Part No. SX1508BIULTRT Mouser Part No 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	22,944On Order On Order Ship Dates Mfr. No: SX1508BIULTRT Stock: 0 On Order: 13,944 Expected 07/12/2026 9,000 Expected 19/04/2027 Factory Lead Time: 26 Weeks	Cut Tape £1.55 £1.15 £1.05 £0.943 Reel £0.788 View £0.882 £0.849 £0.834 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders	GPIO Expander	I2C, Serial	SMD/SMT	QFN-20
LIN Transceivers LIN RGB LED-Ctrl with 4Ch 48mA 8IO QFN5x5 MLX81109KLW-CAE-100-SP Melexis 1: £4.64 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. MLX81109KLW-CAE-100-SP Mouser Part No 482-81109KLWCAE100SP	Melexis	LIN Transceivers LIN RGB LED-Ctrl with 4Ch 48mA 8IO QFN5x5 This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 2 Weeks	£4.64 £3.69 £3.34 £3.10 View £3.02 £2.82 £2.80 £2.78	Min.: 1 Mult.: 1	LIN Transceivers				SMD/SMT	QFN-20
Interface - CODECs Mono audio codec for consumer with 2-wire Interface NAU8810YG TR Nuvoton 4,000: £0.655 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. NAU8810YG TR Mouser Part No 503-NAU8810YGTR	Nuvoton	Interface - CODECs Mono audio codec for consumer with 2-wire Interface	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.655	Min.: 4,000 Mult.: 4,000 : 4,000	CODECs	Audio CODECs	Mono Audio Codec	2-Wire, I2S, PCM	SMD/SMT	QFN-20
Interface - CODECs Mono audio CODEC NAU88L11YG Nuvoton 1: £0.811 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. NAU88L11YG Mouser Part No 503-NAU88L11YG	Nuvoton	Interface - CODECs Mono audio CODEC	Datasheet	Non-Stocked Lead-Time 40 Weeks	£0.811 £0.587 £0.528 £0.464 View £0.425 £0.408 £0.397 £0.381	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Power Audio Codec	I2S, PCM	SMD/SMT	QFN-20