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QFN-40 Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package / Case
Interface - Specialized Serial Transc w/ Internal Termination XR34350ILTR MaxLinear 1: $15.745 3.270In Stock	Mfr. Part # XR34350ILTR Mouser Part # 701-XR34350IL-TR	MaxLinear	Interface - Specialized Serial Transc w/ Internal Termination Learn More about MaxLinear exar xr34350 transceiver	Datasheet	3.270In Stock	Cut Tape $15.745 $12.327 $11.473 $10.538 View Reel $9.080 $10.436 $9.821 $9.604 $9.080 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6 ISL41334IRZ-T Renesas / Intersil 1: $11.416 10.042In Stock 12.000On Order	Mfr. Part # ISL41334IRZ-T Mouser Part # 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. #: ISL41334IRZ-T Stock: 10.042 Can Ship Immediately On Order: 8.000 Expected 12/4/2026 4.000 Expected 12/7/2026 Factory Lead-Time: 36 Weeks	Cut Tape $11.416 $9.012 $8.089 $7.371 View Reel $6.346 $7.007 $6.870 $6.767 $6.585 $6.346 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	RS-422/RS-485 Interface IC				SMD/SMT	QFN-40
Interface - CODECs SABRE 2 Channel ADC/DAC CODEC Filter, 5mmx5mm, 40-QFN ES9290Q ESS Technology 1: $8.772 62In Stock New At Mouser	Mfr. Part # ES9290Q Mouser Part # 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 $8.772 $7.565 $7.018 Reel $6.585	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: $8.305 892In Stock	Mfr. Part # SI32185-A-GM Mouser Part # 634-SI32185-A-GM	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect	Datasheet	892In Stock	$8.305 $6.403 $5.936 $5.412 View $5.013 $4.876 $4.819 $4.614	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: $7.109 4.727In Stock	Mfr. Part # CY7C65219-40LQXI Mouser Part # 727-CY7C65219-40LQXI	Infineon Technologies	USB Interface IC CY7C65219-40LQXI	Datasheet	4.727In Stock	$7.109 $5.446 $5.036 $4.580 View $4.363 $4.238 $4.181 $4.136 Quote	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	DMC	I2C, SPI, UART	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD3120-40LQXI Infineon Technologies 1: $5.013 3.909In Stock	Mfr. Part # CYPD3120-40LQXI Mouser Part # 727-CYPD3120-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	3.909In Stock	$5.013 $3.760 $3.361 $3.110 View $2.951 $2.905 $2.757 $2.734 $2.723	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: $2.734 4.833In Stock	Mfr. Part # CYPD4126-40LQXI Mouser Part # 727-CYPD4126-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	4.833In Stock	$2.734 $2.017 $1.846 $1.641 View $1.549 $1.504 $1.447 $1.413 $1.367	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Power Delivery	Serial	SMD/SMT	QFN-40
Interface - Specialized SP339EER1-L/TR MaxLinear SP339EER1-L/TR SP339EER1-L/TR MaxLinear 1: $12.612 7.723In Stock	Mfr. Part # SP339EER1-L/TR Mouser Part # 701-SP339EER1L/TR	MaxLinear	Interface - Specialized SP339EER1-L/TR Learn More about MaxLinear exarSP339E	Datasheet	7.723In Stock	Cut Tape $12.612 $9.855 $9.171 $8.419 View Reel $7.064 $8.021 $7.861 $7.679 $7.064 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4126-40LQXIT Infineon Technologies 1: $2.734 2.737In Stock	Mfr. Part # CYPD4126-40LQXIT Mouser Part # 727-CYPD4126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2.737In Stock	Cut Tape $2.734 $2.017 $1.811 $1.641 Reel $1.401 View $1.549 $1.504 $1.447 $1.390 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	USB Interface IC	USB Controllers	Power Delivery	Serial	SMD/SMT	QFN-40
USB Interface IC USB-C PC CYPD4226-40LQXI Infineon Technologies 1: $3.737 4.824In Stock	Mfr. Part # CYPD4226-40LQXI Mouser Part # 727-CYPD4226-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	4.824In Stock	$3.737 $2.780 $2.529 $2.290 View $2.165 $2.142 $2.005 $1.994 $1.982	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: $3.737 3.895In Stock	Mfr. Part # CYPD4226-40LQXIT Mouser Part # 727-CYPD4226-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	3.895In Stock	Cut Tape $3.737 $2.780 $2.495 $2.301 View Reel $1.960 $2.233 $2.108 $2.051 $1.960 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 CYPD4236-40LQXIT Infineon Technologies CYPD4236-40LQXIT CYPD4236-40LQXIT Infineon Technologies 1: $3.589 1.066In Stock	Mfr. Part # CYPD4236-40LQXIT Mouser Part # 727-CYPD4236-40LQXIT	Infineon Technologies	USB Interface IC CYPD4236-40LQXIT	Datasheet	1.066In Stock	Cut Tape $3.589 $2.677 $2.449 $2.199 Reel $1.857 View $2.073 $2.028 $1.925 $1.823	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: $5.423 8In Stock	Mfr. Part # ISL33337EIRZ Mouser Part # 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	$5.423 $4.215 $3.566 $3.384 View $3.213 $3.167 $3.065 $3.008	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: $5.844 468In Stock	Mfr. Part # NPCA110PA0YX Mouser Part # 503-NPCA110PA0YX	Nuvoton	Interface - CODECs Audio enhancement engine optimized for portable devices	Datasheet	468In Stock	Cut Tape $5.844 $4.398 $4.044 $3.657 Reel $3.338 View $3.463 $3.167 $3.065	Min.: 1 Mult.: 1 : 490	CODECs	Audio CODECs	Audio Enhancement	I2C, I2S	SMD/SMT	QFN-40
Interface - CODECs CODEC CS4234-ENZ Cirrus Logic 1: $14.104 103In Stock	Mfr. Part # CS4234-ENZ Mouser Part # 777-CS4234ENZ	Cirrus Logic	Interface - CODECs CODEC	Datasheet	103In Stock	$14.104 $11.040 $10.276 $9.445 View $9.285 $9.000 $8.875 Quote	Min.: 1 Mult.: 1	CODECs			Serial	SMD/SMT	QFN-40
USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs XR21B1422IL40-F MaxLinear 1: $7.998 6In Stock	Mfr. Part # XR21B1422IL40-F Mouser Part # 701-21B1422IL40F	MaxLinear	USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs Learn More about MaxLinear exaruart	Datasheet	6In Stock	$7.998 $6.129 $5.662 $5.150 View $4.808 $4.682 $4.534 Quote	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART	UART, USB	SMD/SMT	QFN-40
USB Interface IC CCG3 CYPD3135-40LQXI Infineon Technologies 1: $4.443 471In Stock	Mfr. Part # CYPD3135-40LQXI Mouser Part # 727-CYPD3135-40LQXI	Infineon Technologies	USB Interface IC CCG3	Datasheet	471In Stock	$4.443 $3.384 $3.122 $2.860 View $2.768 $2.711 $2.700 $2.689	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: $5.924 2.411In Stock	Mfr. Part # CYPD5126-40LQXIT Mouser Part # 727-CYPD5126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2.411In Stock	Cut Tape $5.924 $4.512 $4.158 $3.771 View Reel $3.384 $3.589 $3.475 $3.429 $3.384	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: $9.183 704In Stock	Mfr. Part # 92HD95B2X3NDGIZAX Mouser Part # 472-2HD95B2X3NDGIZAX	Tempo Semiconductor	Interface - CODECs 4 Channel HDA Codec, I-Temp	Datasheet	704In Stock	$9.183 $7.086 $6.562 $5.981 View $5.537 $5.525 $5.355 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: $6.984 1.248In Stock	Mfr. Part # 92HD95B2X3NDGXZAX Mouser Part # 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	$6.984 $5.355 $4.944 $4.500 View $4.284 $4.147 $4.101 $4.044	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: $6.084 4.973In Stock	Mfr. Part # FUSB15200MNTWG Mouser Part # 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 $6.084 $4.637 $4.284 $3.885 View Reel $3.270 $3.703 $3.634 $3.612 $3.589 $3.270	Min.: 1 Mult.: 1 : 5.000	USB Interface IC	USB Controllers	USB Type-C	I2C	SMD/SMT	QFN-40
Interface - Specialized Multiprotocol Transceiver SP338EER1-L MaxLinear 1: $17.271 1.850In Stock 392On Order	Mfr. Part # SP338EER1-L Mouser Part # 701-SP338EER1-L	MaxLinear	Interface - Specialized Multiprotocol Transceiver	Datasheet	1.850In Stock 392On Order	$17.271 $13.580 $12.646 $11.632 View $11.188 $10.743 $10.618 Quote	Min.: 1 Mult.: 1	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - Specialized Multiprotocol Transceiver SP338EER1-L/TR MaxLinear 1: $17.602 162In Stock 3.000Expected 11/12/2026	Mfr. Part # SP338EER1-L/TR Mouser Part # 701-SP338EER1-L/TR	MaxLinear	Interface - Specialized Multiprotocol Transceiver	Datasheet	162In Stock 3.000Expected 11/12/2026	Cut Tape $17.602 $13.899 $12.976 $11.951 View Reel $10.037 $11.575 $11.210 $10.766 $10.037 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Interface - Specialized	Transceivers	Multiprotocol Transceiver		SMD/SMT	QFN-40
Interface - Specialized Multiprotocol, Ext Temp, Transceiver MaxLinear SP339EER1-L SP339EER1-L MaxLinear 1: $12.612 7.391In Stock	Mfr. Part # SP339EER1-L Mouser Part # 701-SP339EER1-L	MaxLinear	Interface - Specialized Multiprotocol, Ext Temp, Transceiver Learn More about MaxLinear exarSP339E	Datasheet	7.391In Stock	$12.612 $9.878 $9.183 $8.431 View $7.861 $7.850 $7.736	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: $13.113 406In Stock	Mfr. Part # TUSB1046AI-DCIRNQT Mouser Part # 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 $13.113 $10.242 $9.536 $8.738 Reel $8.317 View $8.077 $7.918 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	USB Interface IC	USB Redrivers	Linear Redriver	I2C	SMD/SMT	QFN-40

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