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QFN-40 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
USB Interface IC USB Type-C DP ALT M ode 10-Gbps linear r A 595-USB1046AIDCIRNQR TUSB1046AI-DCIRNQT Texas Instruments 1: £8.64 406In Stock	Mfr. Part No. TUSB1046AI-DCIRNQT Mouser Part No 595-USB1046AIDCIRNQT	Texas Instruments	USB Interface IC USB Type-C DP ALT M ode 10-Gbps linear r A 595-USB1046AIDCIRNQR Learn More about Texas Instruments ti tusb1046a dci switches	Datasheet	406In Stock	Cut Tape £8.64 £6.75 £6.29 £5.76 Reel £5.48 View £5.33 £5.22 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	USB Interface IC	USB Redrivers	Linear Redriver	I2C	SMD/SMT	QFN-40
Interface - Specialised Multiprotocol Transceiver SP338EER1-L/TR MaxLinear 1: £11.60 162In Stock 3,000Expected 04/11/2026	Mfr. Part No. SP338EER1-L/TR Mouser Part No 701-SP338EER1-L/TR	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	162In Stock 3,000Expected 04/11/2026	Cut Tape £11.60 £9.16 £8.56 £7.87 View Reel £6.62 £7.63 £7.39 £7.10 £6.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
USB Interface IC USB2.0 HUB 4-PORT 40QFN -40/+85C UPD720115K8-711-BAK-A Renesas Electronics 1: £3.02 1,774In Stock 1,530On Order	Mfr. Part No. UPD720115K8-711-BAK-A Mouser Part No 968-D720115K8711BAKA	Renesas Electronics	USB Interface IC USB2.0 HUB 4-PORT 40QFN -40/+85C	Datasheet	1,774In Stock 1,530On Order	£3.02 £2.28 £2.01 £1.82 View £1.74 £1.70 £1.68 £1.60	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM ISL3333IRZ-T7A Renesas / Intersil 1: £10.81 256In Stock 1,250On Order	Mfr. Part No. ISL3333IRZ-T7A Mouser Part No 968-ISL3333IRZ-T7A	Renesas / Intersil	RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM	Datasheet	256In Stock 1,250On Order On Order Ship Dates Mfr. No: ISL3333IRZ-T7A Stock: 256 Can Dispatch Immediately On Order: 500 Expected 08/07/2027 750 Expected 22/07/2027 Factory Lead Time: 36 Weeks	Cut Tape £10.81 £8.97 £7.98 £7.47 Reel £7.39 View £7.09 £6.97 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	RS-422/RS-485 Interface IC				SMD/SMT	QFN-40
RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL TRANSC ISL41334IRZ Renesas / Intersil 1: £7.28 1,727In Stock 7,450On Order	Mfr. Part No. ISL41334IRZ Mouser Part No 968-ISL41334IRZ	Renesas / Intersil	RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL TRANSC	Datasheet	1,727In Stock 7,450On Order On Order Ship Dates Mfr. No: ISL41334IRZ Stock: 1,727 Can Dispatch Immediately On Order: 3,350 Expected 10/05/2027 4,100 Expected 20/05/2027 Factory Lead Time: 36 Weeks	£7.28 £5.64 £5.12 £4.79 View £4.56 £4.45 £4.35 £4.18	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC		Multiprotocol Transceiver		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6 ISL41334IRZ-T Renesas / Intersil 1: £7.53 2,142In Stock 20,000On Order	Mfr. Part No. ISL41334IRZ-T Mouser Part No 968-ISL41334IRZ-T	Renesas / Intersil	RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6	Datasheet	2,142In Stock 20,000On Order On Order Ship Dates Mfr. No: ISL41334IRZ-T Stock: 2,142 Can Dispatch Immediately On Order: 4,000 Expected 04/12/2026 16,000 Expected 07/12/2026 Factory Lead Time: 36 Weeks	Cut Tape £7.53 £5.94 £5.33 £4.85 View Reel £4.18 £4.62 £4.53 £4.46 £4.34 £4.18 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	RS-422/RS-485 Interface IC				SMD/SMT	QFN-40
RS-422/RS-485 Interface IC DL 5V MULTIPROTOCOL TRANSC 40 6 X6 ISL41334IRZ-T7A Renesas / Intersil 1: £10.06 500In Stock 500Expected 29/03/2027	Mfr. Part No. ISL41334IRZ-T7A Mouser Part No 968-ISL41334IRZ-T7A	Renesas / Intersil	RS-422/RS-485 Interface IC DL 5V MULTIPROTOCOL TRANSC 40 6 X6	Datasheet	500In Stock 500Expected 29/03/2027	Cut Tape £10.06 £7.87 £7.32 £6.73 Reel £6.62 View £6.27 £6.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	RS-422/RS-485 Interface IC				SMD/SMT	QFN-40
Sensor Interface Resistance-to-digital converter QFN40 PS09FN ScioSense 1: £8.22 689In Stock 3,000Expected 13/11/2026	Mfr. Part No. PS09FN Mouser Part No 985-PS09FN	ScioSense	Sensor Interface Resistance-to-digital converter QFN40	Datasheet	689In Stock 3,000Expected 13/11/2026	Cut Tape £8.22 £6.43 £5.98 £5.49 View Reel £4.75 £5.22 £5.12 £5.00 £4.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Sensor Interface		Single Chip Solution for Strain Gauges	2-Wire I2C, 4-Wire SPI, UART	SMD/SMT	QFN-40
Sensor Interface Ultrasonic flow converter with CPU in QFN40 TDC-GP30YA 1K ScioSense 1: £6.93 341In Stock	Mfr. Part No. TDC-GP30YA 1K Mouser Part No 985-TDC-GP30YAT&R	ScioSense	Sensor Interface Ultrasonic flow converter with CPU in QFN40	Datasheet	341In Stock	Cut Tape £6.93 £5.88 £5.45 £5.28 Reel £5.28 View Quote	Min.: 1 Mult.: 1 : 1,000	Sensor Interface				SMD/SMT	QFN-40
USB Interface IC CCG3 CYPD3125-40LQXI Infineon Technologies 1: £3.20 174In Stock	Mfr. Part No. CYPD3125-40LQXI Mouser Part No 727-CYPD3125-40LQXI	Infineon Technologies	USB Interface IC CCG3	Datasheet	174In Stock	£3.20 £2.58 £2.36 £2.25 View £2.12 £2.09 £2.08 £2.03 £1.80	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller	I2C, SPI/UART	SMD/SMT	QFN-40
Interface - Specialised Serial Transc w/ Internal Termination XR34350IL MaxLinear 1: £10.37 85In Stock 490On Order	Mfr. Part No. XR34350IL Mouser Part No 701-XR34350IL	MaxLinear	Interface - Specialised Serial Transc w/ Internal Termination Learn More about MaxLinear exar xr34350 transceiver	Datasheet	85In Stock 490On Order	£10.37 £8.12 £7.55 £6.94 View £6.87 £6.46 £6.32 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - CODECs 10-CH HD AUDIO CODEC 92HD68E2X5NDGXZAX Tempo Semiconductor 1: £7.98 2,215In Stock	Mfr. Part No. 92HD68E2X5NDGXZAX Mouser Part No 972-HD68E2X5NDGXZAX	Tempo Semiconductor	Interface - CODECs 10-CH HD AUDIO CODEC	Datasheet	2,215In Stock	£7.98 £6.18 £5.74 £5.25 View £5.00 £4.85 £4.72 Quote	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Audio CODEC, Multi Channel		SMD/SMT	QFN-40
USB Interface IC USB-C PC Infineon Technologies CYPD4225-40LQXI CYPD4225-40LQXI Infineon Technologies 1: £3.88 34In Stock	Mfr. Part No. CYPD4225-40LQXI Mouser Part No 727-CYPD4225-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	34In Stock	£3.88 £2.97 £2.65 £2.44 View £2.29 £2.23 £2.19 £2.17 Quote	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Power Delivery		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC SINGLE 3 3V MULTIPRO TRANSC 40LD 6 X6M ISL3331IRZ Renesas / Intersil 1: £7.85 3,369On Order	Mfr. Part No. ISL3331IRZ Mouser Part No 968-ISL3331IRZ	Renesas / Intersil	RS-422/RS-485 Interface IC SINGLE 3 3V MULTIPRO TRANSC 40LD 6 X6M	Datasheet	3,369On Order On Order Ship Dates Mfr. No: ISL3331IRZ Stock: 0 On Order: 2,469 Expected 08/04/2027 900 Expected 09/04/2027 Factory Lead Time: 36 Weeks	£7.85 £5.94 £5.20 £4.98 £4.75	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC		Multiprotocol Transceiver		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM ISL3333IRZ Renesas / Intersil 1: £8.54 10,287On Order	Mfr. Part No. ISL3333IRZ Mouser Part No 968-ISL3333IRZ	Renesas / Intersil	RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM	Datasheet	10,287On Order On Order Ship Dates Mfr. No: ISL3333IRZ Stock: 0 On Order: 537 Expected 21/10/2026 2,100 Expected 11/12/2026 7,650 Expected 27/04/2027 Factory Lead Time: 36 Weeks	£8.54 £6.55 £5.99 £5.61 View £5.38 £5.24 £5.15 Quote	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC		Multiprotocol Transceiver		SMD/SMT	QFN-40
USB Interface IC CCG3 CYPD3125-40LQXIT Infineon Technologies 1: £3.49 4,477Expected 12/11/2026	Mfr. Part No. CYPD3125-40LQXIT Mouser Part No 727-CYPD3125-40LQXIT	Infineon Technologies	USB Interface IC CCG3	Datasheet	4,477Expected 12/11/2026	Cut Tape £3.49 £2.65 £2.35 £2.19 View Reel £1.95 £2.13 £2.04 £1.97 £1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	USB Interface IC	USB Hubs	Hub Controller	I2C, SPI/UART	SMD/SMT	QFN-40
USB Interface IC USB2.0 [480 Mbps] Hub controller CYUSB234340LTXIXQLA1 Infineon Technologies 1: £2.50 4,900Expected 04/03/2027 New Product	Mfr. Part No. CYUSB234340LTXIXQLA1 Mouser Part No 726-CYUSB234340LTXIX New Product	Infineon Technologies	USB Interface IC USB2.0 [480 Mbps] Hub controller Learn More about Infineon Technologies infineon ez usb hx2g3 hub controllers	Datasheet	4,900Expected 04/03/2027	£2.50 £1.86 £1.70 £1.53 View £1.44 £1.41 £1.34 £1.30 £1.27	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller	Serial	SMD/SMT	QFN-40
USB Interface IC USB2.0 [480 Mbps] Hub controller CYUSB235240LTXIXQLA1 Infineon Technologies 1: £2.23 4,900Expected 04/03/2027 New Product	Mfr. Part No. CYUSB235240LTXIXQLA1 Mouser Part No 726-CYUSB235240LTXIX New Product	Infineon Technologies	USB Interface IC USB2.0 [480 Mbps] Hub controller Learn More about Infineon Technologies infineon ez usb hx2g3 hub controllers	Datasheet	4,900Expected 04/03/2027	£2.23 £1.67 £1.53 £1.37 View £1.29 £1.26 £1.20 £1.16 £1.14	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller		SMD/SMT	QFN-40
USB Interface IC USB2.0 [480 Mbps] Hub controller CYUSB235440LTXIXQLA1 Infineon Technologies 1: £2.45 4,900Expected 04/03/2027 New Product	Mfr. Part No. CYUSB235440LTXIXQLA1 Mouser Part No 726-CYUSB235440LTXIX New Product	Infineon Technologies	USB Interface IC USB2.0 [480 Mbps] Hub controller Learn More about Infineon Technologies infineon ez usb hx2g3 hub controllers		4,900Expected 04/03/2027	£2.45 £1.83 £1.68 £1.50 View £1.42 £1.39 £1.32 £1.27 £1.26	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	USB Controller		SMD/SMT	QFN-40
USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C UPD720115K8-611-BAK-A Renesas Electronics 1: £2.43 120On Order	Mfr. Part No. UPD720115K8-611-BAK-A Mouser Part No 968-D720115K8611BAKA	Renesas Electronics	USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C	Datasheet	120On Order	£2.43 £1.82 £1.68 £1.53 View £1.46 £1.42 £1.37 £1.34 £1.32	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs			SMD/SMT	QFN-40
Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP TSCS25A3X1NDGXZAX Tempo Semiconductor 1: £4.75 156Expected 26/10/2026	Mfr. Part No. TSCS25A3X1NDGXZAX Mouser Part No 472-SCS25A3X1NDGXZAX	Tempo Semiconductor	Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP Learn More about Tempo Semiconductor tempo tscs25 codec	Datasheet	156Expected 26/10/2026	£4.75 £3.62 £3.33 £3.03 View £2.84 £2.75 £2.71 £2.66	Min.: 1 Mult.: 1	CODECs	PCM CODECs	Audio CODEC, Stereo	2-Wire, I2C, I2S	SMD/SMT	QFN-40
Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40 LE9540CUQC Microchip Technology 2,450: £2.04 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. LE9540CUQC Mouser Part No 494-LE9540CUQC	Microchip Technology	Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40	Datasheet	Non-Stocked Lead-Time 4 Weeks	£2.04	Min.: 2,450 Mult.: 2,450	Telecom Interface ICs	Subscriber Line Interface Circuits - SLICs			SMD/SMT	QFN-40
Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40 LE9540DUQC Microchip Technology 2,450: £2.30 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. LE9540DUQC Mouser Part No 494-LE9540DUQC	Microchip Technology	Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40	Datasheet	Non-Stocked Lead-Time 4 Weeks	£2.30	Min.: 2,450 Mult.: 2,450	Telecom Interface ICs	Subscriber Line Interface Circuits - SLICs			SMD/SMT	QFN-40
Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect SI32185-A-FM Skyworks Solutions, Inc. 1: £4.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SI32185-A-FM Mouser Part No 634-SI32185-A-FM	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect	Datasheet	Non-Stocked Lead-Time 12 Weeks	£4.71 £3.61 £3.33 £3.02 View £2.84 £2.78 £2.76 £2.74	Min.: 1 Mult.: 1	Telecom Interface ICs	Wideband FXS	ProSLIC Single Chip FXS Solution	3-Wire, PCM	SMD/SMT	QFN-40
Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect SI32185-A-FMR Skyworks Solutions, Inc. 2,500: £2.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SI32185-A-FMR Mouser Part No 634-SI32185-A-FMR	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £2.71	Min.: 2,500 Mult.: 2,500 : 2,500	Telecom Interface ICs	Wideband FXS	ProSLIC Single Chip FXS Solution	3-Wire, PCM	SMD/SMT	QFN-40

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