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QFN-40 Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6 ISL41334IRZ-T Renesas / Intersil 1: CHF 8.07 10’042In Stock 12’000On 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	10’042In Stock 12’000On Order On Order Ship Dates Mfr. No: ISL41334IRZ-T Stock: 10’042 Can Dispatch Immediately On Order: 8’000 Expected 12/4/2026 4’000 Expected 12/7/2026 Factory Lead Time: 36 Weeks	Cut Tape CHF 8.07 CHF 6.36 CHF 5.72 CHF 5.20 View Reel CHF 4.48 CHF 4.95 CHF 4.86 CHF 4.78 CHF 4.65 CHF 4.48 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	RS-422/RS-485 Interface IC				SMD/SMT	QFN-40
Interface - Specialised Serial Transc w/ Internal Termination XR34350ILTR MaxLinear 1: CHF 11.13 3’270In Stock	Mfr. Part No. XR34350ILTR Mouser Part No 701-XR34350IL-TR	MaxLinear	Interface - Specialised Serial Transc w/ Internal Termination Learn More about MaxLinear exar xr34350 transceiver	Datasheet	3’270In Stock	Cut Tape CHF 11.13 CHF 8.71 CHF 8.11 CHF 7.45 View Reel CHF 6.41 CHF 7.38 CHF 6.94 CHF 6.79 CHF 6.41 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - CODECs SABRE 2 Channel ADC/DAC CODEC Filter, 5mmx5mm, 40-QFN ES9290Q ESS Technology 1: CHF 6.20 62In Stock New At Mouser	Mfr. Part No. ES9290Q Mouser Part No 460-ES9290Q New At Mouser	ESS Technology	Interface - CODECs SABRE 2 Channel ADC/DAC CODEC Filter, 5mmx5mm, 40-QFN Learn More about ESS Technology ess sabre es9290q codec	Datasheet	62In Stock	Cut Tape CHF 6.20 CHF 5.34 CHF 4.96 Reel CHF 4.65	Min.: 1 Mult.: 1 : 100	CODECs	Audio CODECs		I2C, SPI	SMD/SMT	QFN-40
Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect SI32185-A-GM Skyworks Solutions, Inc. 1: CHF 5.87 892In Stock	Mfr. Part No. SI32185-A-GM Mouser Part No 634-SI32185-A-GM	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect	Datasheet	892In Stock	CHF 5.87 CHF 4.52 CHF 4.19 CHF 3.83 View CHF 3.54 CHF 3.44 CHF 3.41 CHF 3.26	Min.: 1 Mult.: 1	Telecom Interface ICs	Wideband FXS	ProSLIC Single Chip FXS Solution	3-Wire, PCM	SMD/SMT	QFN-40
USB Interface IC CY7C65219-40LQXI Infineon Technologies CY7C65219-40LQXI CY7C65219-40LQXI Infineon Technologies 1: CHF 5.03 4’727In Stock	Mfr. Part No. CY7C65219-40LQXI Mouser Part No 727-CY7C65219-40LQXI	Infineon Technologies	USB Interface IC CY7C65219-40LQXI	Datasheet	4’727In Stock	CHF 5.03 CHF 3.85 CHF 3.56 CHF 3.24 View CHF 3.08 CHF 3.00 CHF 2.96 CHF 2.92 Quote	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	DMC	I2C, SPI, UART	SMD/SMT	QFN-40
Interface - Specialised SP339EER1-L/TR MaxLinear SP339EER1-L/TR SP339EER1-L/TR MaxLinear 1: CHF 8.91 7’723In Stock	Mfr. Part No. SP339EER1-L/TR Mouser Part No 701-SP339EER1L/TR	MaxLinear	Interface - Specialised SP339EER1-L/TR Learn More about MaxLinear exarSP339E	Datasheet	7’723In Stock	Cut Tape CHF 8.91 CHF 6.96 CHF 6.48 CHF 5.95 View Reel CHF 5.00 CHF 5.66 CHF 5.55 CHF 5.43 CHF 5.00 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD3120-40LQXI Infineon Technologies 1: CHF 3.54 3’909In Stock	Mfr. Part No. CYPD3120-40LQXI Mouser Part No 727-CYPD3120-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	3’909In Stock	CHF 3.54 CHF 2.66 CHF 2.38 CHF 2.20 View CHF 2.09 CHF 2.05 CHF 1.95 CHF 1.93	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller	I2C, SPI, UART	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4126-40LQXI Infineon Technologies 1: CHF 1.93 4’833In Stock	Mfr. Part No. CYPD4126-40LQXI Mouser Part No 727-CYPD4126-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	4’833In Stock	CHF 1.93 CHF 1.42 CHF 1.30 CHF 1.16 View CHF 1.10 CHF 1.07 CHF 1.02 CHF 1.00 CHF 0.964	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Power Delivery	Serial	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4226-40LQXI Infineon Technologies 1: CHF 2.64 4’824In Stock	Mfr. Part No. CYPD4226-40LQXI Mouser Part No 727-CYPD4226-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	4’824In Stock	CHF 2.64 CHF 1.97 CHF 1.79 CHF 1.62 View CHF 1.53 CHF 1.52 CHF 1.41 CHF 1.40	Min.: 1 Mult.: 1	USB Interface IC	USB Hubs	Hub Controller	I2C, SPI, UART	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4226-40LQXIT Infineon Technologies 1: CHF 2.64 3’895In Stock	Mfr. Part No. CYPD4226-40LQXIT Mouser Part No 727-CYPD4226-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	3’895In Stock	Cut Tape CHF 2.64 CHF 1.97 CHF 1.76 CHF 1.63 View Reel CHF 1.39 CHF 1.58 CHF 1.49 CHF 1.45 CHF 1.39 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 2 CH FS USB UART= 512 Byte TX/RX FIFOs XR21B1422IL40-F MaxLinear 1: CHF 5.65 1’276In Stock	Mfr. Part No. XR21B1422IL40-F Mouser Part No 701-21B1422IL40F	MaxLinear	USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs Learn More about MaxLinear exaruart	Datasheet	1’276In Stock	CHF 5.65 CHF 4.33 CHF 4.00 CHF 3.64 View CHF 3.40 CHF 3.30 CHF 3.20 Quote	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART	UART, USB	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4126-40LQXIT Infineon Technologies 1: CHF 1.93 2’737In Stock	Mfr. Part No. CYPD4126-40LQXIT Mouser Part No 727-CYPD4126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2’737In Stock	Cut Tape CHF 1.93 CHF 1.42 CHF 1.28 CHF 1.16 Reel CHF 0.992 View CHF 1.10 CHF 1.07 CHF 1.02 CHF 0.983 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	USB Interface IC	USB Controllers	Power Delivery	Serial	SMD/SMT	QFN-40
USB Interface IC CYPD4236-40LQXIT Infineon Technologies CYPD4236-40LQXIT CYPD4236-40LQXIT Infineon Technologies 1: CHF 2.54 1’066In Stock	Mfr. Part No. CYPD4236-40LQXIT Mouser Part No 727-CYPD4236-40LQXIT	Infineon Technologies	USB Interface IC CYPD4236-40LQXIT	Datasheet	1’066In Stock	Cut Tape CHF 2.54 CHF 1.89 CHF 1.73 CHF 1.55 Reel CHF 1.31 View CHF 1.47 CHF 1.43 CHF 1.36 CHF 1.29	Min.: 1 Mult.: 1 : 2’500	USB Interface IC	USB Controllers	Hub Controller	I2C, SPI, UART	SMD/SMT	QFN-40
RS-422/RS-485 Interface IC Pb-free Dual 3.3V Fixed RS485/RS232 Transceiver, 40 lead 6X6 ISL33337EIRZ Renesas / Intersil 1: CHF 3.83 8In Stock	Mfr. Part No. ISL33337EIRZ Mouser Part No 968-ISL33337EIRZ	Renesas / Intersil	RS-422/RS-485 Interface IC Pb-free Dual 3.3V Fixed RS485/RS232 Transceiver, 40 lead 6X6	Datasheet	8In Stock	CHF 3.83 CHF 2.98 CHF 2.52 CHF 2.39 View CHF 2.27 CHF 2.24 CHF 2.16 CHF 2.12	Min.: 1 Mult.: 1	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	ESD Protection		SMD/SMT	QFN-40
Interface - CODECs Audio enhancement engine optimized for portable devices NPCA110PA0YX Nuvoton 1: CHF 4.13 468In Stock	Mfr. Part No. NPCA110PA0YX Mouser Part No 503-NPCA110PA0YX	Nuvoton	Interface - CODECs Audio enhancement engine optimized for portable devices	Datasheet	468In Stock	Cut Tape CHF 4.13 CHF 3.11 CHF 2.85 CHF 2.58 Reel CHF 2.36 View CHF 2.44 CHF 2.24 CHF 2.16	Min.: 1 Mult.: 1 : 490	CODECs	Audio CODECs	Audio Enhancement	I2C, I2S	SMD/SMT	QFN-40
Interface - CODECs CODEC CS4234-ENZ Cirrus Logic 1: CHF 9.97 103In Stock	Mfr. Part No. CS4234-ENZ Mouser Part No 777-CS4234ENZ	Cirrus Logic	Interface - CODECs CODEC	Datasheet	103In Stock	CHF 9.97 CHF 7.80 CHF 7.26 CHF 6.67 View CHF 6.56 CHF 6.36 CHF 6.27 Quote	Min.: 1 Mult.: 1	CODECs			Serial	SMD/SMT	QFN-40
USB Interface IC CCG3 CYPD3135-40LQXI Infineon Technologies 1: CHF 3.14 471In Stock	Mfr. Part No. CYPD3135-40LQXI Mouser Part No 727-CYPD3135-40LQXI	Infineon Technologies	USB Interface IC CCG3	Datasheet	471In Stock	CHF 3.14 CHF 2.39 CHF 2.21 CHF 2.02 View CHF 1.96 CHF 1.92 CHF 1.91 CHF 1.90	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Power Delivery	I2C, SPI/UART	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD5126-40LQXIT Infineon Technologies 1: CHF 4.18 2’411In Stock	Mfr. Part No. CYPD5126-40LQXIT Mouser Part No 727-CYPD5126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2’411In Stock	Cut Tape CHF 4.18 CHF 3.19 CHF 2.94 CHF 2.67 View Reel CHF 2.39 CHF 2.54 CHF 2.45 CHF 2.42 CHF 2.39	Min.: 1 Mult.: 1 : 2’500	USB Interface IC	USB Controllers		I2C	SMD/SMT	QFN-40
Interface - CODECs 4 Channel HDA Codec, I-Temp Tempo Semiconductor 92HD95B2X3NDGIZAX 92HD95B2X3NDGIZAX Tempo Semiconductor 1: CHF 7.59 704In Stock	Mfr. Part No. 92HD95B2X3NDGIZAX Mouser Part No 472-2HD95B2X3NDGIZAX	Tempo Semiconductor	Interface - CODECs 4 Channel HDA Codec, I-Temp	Datasheet	704In Stock	CHF 7.59 CHF 5.86 CHF 5.42 CHF 4.94 View CHF 4.58 CHF 4.57 CHF 4.43 Quote	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Audio, HD	Audio	SMD/SMT	QFN-40
Interface - CODECs 4-Ch HD Audio Codec 2 to 10 Ch 2 ADC/DAC 92HD95B2X3NDGXZAX Tempo Semiconductor 1: CHF 5.78 1’248In Stock	Mfr. Part No. 92HD95B2X3NDGXZAX Mouser Part No 972-HD95B2X3NDGXZAX	Tempo Semiconductor	Interface - CODECs 4-Ch HD Audio Codec 2 to 10 Ch 2 ADC/DAC Learn More about Tempo Semiconductor tempo 92hd95b codec	Datasheet	1’248In Stock	CHF 5.78 CHF 4.43 CHF 4.09 CHF 3.72 View CHF 3.54 CHF 3.43 CHF 3.39 CHF 3.34	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Audio CODEC, Low Power		SMD/SMT	QFN-40
USB Interface IC DUAL PORT USB-PD CONTROLLER W/ MCU FUSB15200MNTWG onsemi 1: CHF 4.30 4’973In Stock	Mfr. Part No. FUSB15200MNTWG Mouser Part No 863-FUSB15200MNTWG	onsemi	USB Interface IC DUAL PORT USB-PD CONTROLLER W/ MCU Learn More about onsemi fusb15200 controllers	Datasheet	4’973In Stock	Cut Tape CHF 4.30 CHF 3.28 CHF 3.02 CHF 2.74 View Reel CHF 2.31 CHF 2.62 CHF 2.56 CHF 2.54 CHF 2.31	Min.: 1 Mult.: 1 : 5’000	USB Interface IC	USB Controllers	USB Type-C	I2C	SMD/SMT	QFN-40
Interface - Specialised Multiprotocol Transceiver SP338EER1-L MaxLinear 1: CHF 12.21 1’850In Stock 392On Order	Mfr. Part No. SP338EER1-L Mouser Part No 701-SP338EER1-L	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	1’850In Stock 392On Order	CHF 12.21 CHF 9.59 CHF 8.94 CHF 8.22 View CHF 7.91 CHF 7.59 CHF 7.51 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - Specialised Multiprotocol, Ext Temp, Transceiver MaxLinear SP339EER1-L SP339EER1-L MaxLinear 1: CHF 8.91 7’391In Stock	Mfr. Part No. SP339EER1-L Mouser Part No 701-SP339EER1-L	MaxLinear	Interface - Specialised Multiprotocol, Ext Temp, Transceiver Learn More about MaxLinear exarSP339E	Datasheet	7’391In Stock	CHF 8.91 CHF 6.98 CHF 6.49 CHF 5.95 View CHF 5.55 CHF 5.47	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
USB Interface IC USB Type-C DP ALT M ode 10-Gbps linear r A 595-USB1046AIDCIRNQR TUSB1046AI-DCIRNQT Texas Instruments 1: CHF 9.27 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 CHF 9.27 CHF 7.24 CHF 6.74 CHF 6.18 Reel CHF 5.88 View CHF 5.71 CHF 5.60 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: CHF 12.44 162In Stock 3’000On Order	Mfr. Part No. SP338EER1-L/TR Mouser Part No 701-SP338EER1-L/TR	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	162In Stock 3’000On Order On Order Ship Dates Mfr. No: SP338EER1-L/TR Stock: 162 Can Dispatch Immediately On Order: 1’652 Expected 11/4/2026 1’348 Expected 11/11/2026 Factory Lead Time: 26 Weeks	Cut Tape CHF 12.44 CHF 9.82 CHF 9.17 CHF 8.44 View Reel CHF 7.09 CHF 8.18 CHF 7.92 CHF 7.61 CHF 7.09 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40

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