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QFN-20 Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 Std Power Range W-QFN4040-20 T&R 3K AP43776QZDZW20-13 Diodes Incorporated 1: S/9.61 2,970In Stock	Mfr. Part # AP43776QZDZW20-13 Mouser Part # 621-P43776QZDZW20-13	Diodes Incorporated	USB Interface IC USB Std Power Range W-QFN4040-20 T&R 3K Learn More about Diodes Incorporated diodes inc ap43776q protocol decoder	Datasheet	2,970In Stock	Cut Tape S/9.61 S/7.08 S/6.46 S/5.80 Reel S/4.94 View S/5.45 S/5.29 S/5.10 S/4.79	Min.: 1 Mult.: 1 : 3,000	USB Interface IC		USB Protocol Decoder	USB	SMD/SMT	QFN-20
CAN Interface IC CAN controller w/SPI interface MCP2515-I/ML Microchip Technology 1: S/9.50 10,817In Stock	Mfr. Part # MCP2515-I/ML Mouser Part # 579-MCP2515-I/ML	Microchip Technology	CAN Interface IC CAN controller w/SPI interface Learn More about Microchip Technology microchip mcp2515 controller area network	Datasheet	10,817In Stock	S/9.50 S/9.46 S/8.49 S/8.45 S/8.25	Min.: 1 Mult.: 1	CAN Interface IC	CAN Controllers	High Speed CAN Controller		SMD/SMT	QFN-20
USB Interface IC USB to SPI Protocol Converter MCP2210-I/MQ Microchip Technology 1: S/10.35 888In Stock	Mfr. Part # MCP2210-I/MQ Mouser Part # 579-MCP2210IMQ	Microchip Technology	USB Interface IC USB to SPI Protocol Converter Learn More about Microchip Technology microchipmcp2210	Datasheet	888In Stock	S/10.35 S/9.23 S/8.84 S/8.60	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to SPI	SPI, USB	SMD/SMT	QFN-20
LIN Transceivers LIN RGB LED-Ctrl with 4Ch 48mA 8IO QFN5x5 MLX81109KLW-CAE-100-RE Melexis 1: S/24.02 4,845In Stock	Mfr. Part # MLX81109KLW-CAE-100-RE Mouser Part # 482-81109KLWCAE100RE	Melexis	LIN Transceivers LIN RGB LED-Ctrl with 4Ch 48mA 8IO QFN5x5	Datasheet	4,845In Stock	Cut Tape S/24.02 S/18.57 S/17.17 S/15.61 View Reel S/13.82 S/14.87 S/14.44 S/14.29 S/14.09 S/13.82	Min.: 1 Mult.: 1 : 5,000	LIN Transceivers				SMD/SMT	QFN-20
CAN Interface IC CAN controller with SPI interface MCP2515T-E/ML Microchip Technology 1: S/12.03 4,239In Stock	Mfr. Part # MCP2515T-E/ML Mouser Part # 579-MCP2515T-E/ML	Microchip Technology	CAN Interface IC CAN controller with SPI interface Learn More about Microchip Technology microchip mcp2515 controller area network	Datasheet	4,239In Stock	Cut Tape S/12.03 S/11.91 Reel S/9.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	CAN Interface IC	CAN Controllers	High Speed CAN Controller		SMD/SMT	QFN-20
Telecom Interface ICs Global Line-side DAA for Si3050 QFN SI3019-F-FM Skyworks Solutions, Inc. 1: S/33.94 1,235In Stock	Mfr. Part # SI3019-F-FM Mouser Part # 634-SI3019-F-FM	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 QFN	Datasheet	1,235In Stock	S/33.94 S/26.31 S/24.41 S/22.34 View S/20.79 S/20.75 S/20.40	Min.: 1 Mult.: 1	Telecom Interface ICs	Voice DAAs	Programmable Voice DAA Solution	SPI	SMD/SMT	QFN-20
Interface - Signal Buffers, Repeaters 2 Channel SATA 6Gbps Redriver/Equalizer A 595-SN75LVCP601RTJT SN75LVCP601RTJR Texas Instruments 1: S/9.38 5,972In Stock	Mfr. Part # SN75LVCP601RTJR Mouser Part # 595-SN75LVCP601RTJR	Texas Instruments	Interface - Signal Buffers, Repeaters 2 Channel SATA 6Gbps Redriver/Equalizer A 595-SN75LVCP601RTJT Learn More about Texas Instruments ti sn75lvcp601	Datasheet	5,972In Stock	Cut Tape S/9.38 S/7.71 S/7.28 S/6.81 View Reel S/6.31 S/6.62 S/6.50 S/6.38 S/6.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Signal Buffers, Repeaters	Redrivers			SMD/SMT	QFN-20
RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5 ISL4223EIRZ-T7A Renesas / Intersil 1: S/34.76 1,265In Stock	Mfr. Part # ISL4223EIRZ-T7A Mouser Part # 968-ISL4223EIRZ-T7A	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	1,265In Stock	Cut Tape S/34.76 S/26.94 S/24.99 S/22.81 Reel S/20.59 View S/19.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	QFN-20
Interface - Specialized I2C Slave Extend over Differential LinK LTC4331IUFD#PBF Analog Devices 1: S/42.62 5,346In Stock	Mfr. Part # LTC4331IUFD#PBF Mouser Part # 584-LTC4331IUFD#PBF	Analog Devices	Interface - Specialized I2C Slave Extend over Differential LinK	Datasheet	5,346In Stock	S/42.62 S/33.28 S/30.95 S/28.38 View S/26.94 S/26.39 S/25.81 Quote	Min.: 1 Mult.: 1	Interface - Specialized		I2C Slave Device Extender	I2C	SMD/SMT	QFN-20
USB Interface IC USB Type-C Power Delivery interface for Dual Role Power application up to 100 W TCPP03-M20 STMicroelectronics 1: S/7.75 15,250In Stock	Mfr. Part # TCPP03-M20 Mouser Part # 511-TCPP03-M20	STMicroelectronics	USB Interface IC USB Type-C Power Delivery interface for Dual Role Power application up to 100 W Learn More about STMicroelectronics stm tcpp0x mxx usb type c protection	Datasheet	15,250In Stock	Cut Tape S/7.75 S/5.80 S/5.29 S/4.75 View Reel S/4.09 S/4.48 S/4.32 S/4.20 S/4.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	USB Interface IC	USB Controllers	USB Port Protector	I2C	SMD/SMT	QFN-20
USB Interface IC USBXpress - USB to UART Bridge QFN20 CP2102N-A02-GQFN20 Silicon Labs 1: S/15.41 20,540In Stock 20,160Expected 1/8/2027	Mfr. Part # CP2102N-A02-GQFN20 Mouser Part # 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	20,540In Stock 20,160Expected 1/8/2027	S/15.41 S/13.78 S/10.98 S/10.47 View S/10.24 S/8.41 S/8.10	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART	UART	SMD/SMT	QFN-20
USB Interface IC USBXpress - USB to UART Bridge QFN20 CP2102N-A02-GQFN20R Silicon Labs 1: S/17.67 33,640In Stock 63,000Expected 12/4/2026	Mfr. Part # CP2102N-A02-GQFN20R Mouser Part # 634-CP2102NA02QFN20R	Silicon Labs	USB Interface IC USBXpress - USB to UART Bridge QFN20 Learn More about Silicon Labs silabs cp2102n usbxpress usb uart bridge controllers	Datasheet	33,640In Stock 63,000Expected 12/4/2026	Cut Tape S/17.67 S/13.31 S/12.22 S/11.05 View Reel S/9.54 S/10.47 S/10.39 S/9.77 S/9.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	USB Interface IC	USB Controllers	Bridge, USB to UART	UART	SMD/SMT	QFN-20
Interface - Specialized NCN5150 QFN OAC NCN5150MNTWG onsemi 1: S/10.12 54,300In Stock	Mfr. Part # NCN5150MNTWG Mouser Part # 863-NCN5150MNTWG	onsemi	Interface - Specialized NCN5150 QFN OAC Learn More about onsemi ncn5150 mbus	Datasheet	54,300In Stock	Cut Tape S/10.12 S/7.55 S/6.93 S/6.19 Reel S/5.22 View S/5.84 S/5.72 S/5.53 S/5.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Interface - Specialized	Transceivers	MBUS Transceiver		SMD/SMT	QFN-20
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200-I/MQ Microchip Technology 1: S/11.02 1,943In Stock	Mfr. Part # MCP2200-I/MQ Mouser Part # 579-MCP2200-I/MQ	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	1,943In Stock	S/11.02 S/9.23 S/8.33	Min.: 1 Mult.: 1	USB Interface IC	USB Converters	Bridge, USB to UART	UART	SMD/SMT	QFN-20
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200T-I/MQ Microchip Technology 1: S/11.02 3,853In Stock	Mfr. Part # MCP2200T-I/MQ Mouser Part # 579-MCP2200T-I/MQ	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	3,853In Stock	Cut Tape S/11.02 S/9.26 Reel S/8.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	USB Interface IC	USB Converters	Bridge, USB to UART	UART	SMD/SMT	QFN-20
USB Interface IC USB to SPI Protocol Converter MCP2210T-I/MQ Microchip Technology 1: S/11.02 1,753In Stock	Mfr. Part # MCP2210T-I/MQ Mouser Part # 579-MCP2210TIMQ	Microchip Technology	USB Interface IC USB to SPI Protocol Converter Learn More about Microchip Technology microchipmcp2210	Datasheet	1,753In Stock	Cut Tape S/11.02 S/10.86 S/10.39 Reel S/8.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	USB Interface IC	USB Controllers	Bridge, USB to SPI	SPI	SMD/SMT	QFN-20
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008-E/ML Microchip Technology 1: S/5.80 6,794In Stock 4,095Expected 12/24/2026	Mfr. Part # MCP23008-E/ML Mouser Part # 579-MCP23008-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	6,794In Stock 4,095Expected 12/24/2026	S/5.80 S/4.87 S/4.40	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QFN-20
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008T-E/ML Microchip Technology 1: S/5.80 10,293In Stock	Mfr. Part # MCP23008T-E/ML Mouser Part # 579-MCP23008T-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	10,293In Stock	Cut Tape S/5.80 S/4.87 Reel S/4.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QFN-20
Interface - I/O Expanders 8bit Input/Output Exp SPI interface MCP23S08-E/ML Microchip Technology 1: S/6.42 5,414In Stock	Mfr. Part # MCP23S08-E/ML Mouser Part # 579-MCP23S08-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp SPI interface	Datasheet	5,414In Stock	S/6.42 S/5.33 S/5.29	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-20
Interface - I/O Expanders 8bit Input/Output Exp SPI interface MCP23S08T-E/ML Microchip Technology 1: S/6.42 1,759In Stock 3,300Expected 12/21/2026	Mfr. Part # MCP23S08T-E/ML Mouser Part # 579-MCP23S08T-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp SPI interface	Datasheet	1,759In Stock 3,300Expected 12/21/2026	Cut Tape S/6.42 S/6.34 Reel S/5.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-20
CAN Interface IC CAN controller with SPI interface MCP2515T-I/ML Microchip Technology 1: S/10.47 1,332In Stock 6,600Expected 11/27/2026	Mfr. Part # MCP2515T-I/ML Mouser Part # 579-MCP2515T-I/ML	Microchip Technology	CAN Interface IC CAN controller with SPI interface Learn More about Microchip Technology microchip mcp2515 controller area network	Datasheet	1,332In Stock 6,600Expected 11/27/2026	Cut Tape S/10.47 S/10.39 Reel S/8.72 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	CAN Interface IC	CAN Controllers	High Speed CAN Controller		SMD/SMT	QFN-20
Interface - CODECs Mono audio CODEC w/ speaker driver NAU88C10YG Nuvoton 1: S/7.08 1,795In Stock	Mfr. Part # NAU88C10YG Mouser Part # 503-NAU88C10YG	Nuvoton	Interface - CODECs Mono audio CODEC w/ speaker driver	Datasheet	1,795In Stock	S/7.08 S/5.22 S/4.75 S/4.24 View S/3.81 S/3.63 S/3.57 S/3.54	Min.: 1 Mult.: 1	CODECs	Audio CODECs	Mono Audio Codec	I2S, PCM	SMD/SMT	QFN-20
CAN Interface IC CAN controller w/SPI interface MCP2515-E/ML Microchip Technology 1: S/12.03 2,823In Stock	Mfr. Part # MCP2515-E/ML Mouser Part # 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	2,823In Stock	S/12.03 S/10.08 S/10.00	Min.: 1 Mult.: 1	CAN Interface IC		High Speed CAN Controller		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: S/7.01 8,092In Stock	Mfr. Part # MP5031GRE-00A3-Z Mouser Part # 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 S/7.01 S/5.14 S/4.67 S/4.16 View Reel S/3.44 S/3.89 S/3.77 S/3.75 S/3.52 S/3.44	Min.: 1 Mult.: 1 : 5,000	USB Interface IC	USB Controllers	USB Power Delivery Controller	I2C	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: S/25.46 536In Stock	Mfr. Part # ISL4223EIRZ-TK Mouser Part # 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 S/25.46 S/19.27 S/17.75 S/16.08 Reel S/14.48 View S/15.30 S/14.83 S/14.09 Quote	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	QFN-20