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QFN-16 Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 Port Controller UTC2000-E/MG Microchip Technology 1: $2.42 7,416In Stock	Mfr. Part # UTC2000-E/MG Mouser Part # 579-UTC2000-E/MG	Microchip Technology	USB Interface IC USB Type-C Port Controller Learn More about Microchip Technology microchip utc2000 controller	Datasheet	7,416In Stock	$2.42 $2.03 $2.02	Min.: 1 Mult.: 1	USB Interface IC	USB Transceivers	Transceiver		SMD/SMT	QFN-16
USB Interface IC USB to 4 bit SPI / FT1248 IC QFN-16 FT220XQ-R FTDI 1: $3.25 1,658In Stock	Mfr. Part # FT220XQ-R Mouser Part # 895-FT220XQ-R	FTDI	USB Interface IC USB to 4 bit SPI / FT1248 IC QFN-16 Learn More about FTDI xchip	Datasheet	1,658In Stock	Cut Tape $3.25 $3.15 $3.05 $2.78 View Reel $2.48 $2.53 $2.48 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	USB Interface IC	USB Controllers	Bridge, USB to SPI/FT1248	USB	SMD/SMT	QFN-16
Smart Card Interface ICs Smart Card Bridge to Full Speed USB SEC1110-A5-02NC Microchip Technology 1: $3.30 344In Stock	Mfr. Part # SEC1110-A5-02NC Mouser Part # 579-SEC1110-A5-02NC	Microchip Technology	Smart Card Interface ICs Smart Card Bridge to Full Speed USB Learn More about Microchip Technology microchip sec1110 sec1210	Datasheet	344In Stock	$3.30 $2.74	Min.: 1 Mult.: 1	Smart Card Interface ICs	Smart Card Interface ICs	Smart Card Bridge	UART, USB	SMD/SMT	QFN-16
PCI Interface IC 1-64GT/s 2 Differential Channel, 2:1 multiplexer/1:2 demultiplexer, SPDT, XQFN16 TDS5B212MX,ELF Toshiba 1: $2.29 4,000In Stock New Product	Mfr. Part # TDS5B212MX,ELF Mouser Part # 757-TDS5B212MXELF New Product	Toshiba	PCI Interface IC 1-64GT/s 2 Differential Channel, 2:1 multiplexer/1:2 demultiplexer, SPDT, XQFN16 Learn More about Toshiba tds5b212mx tds5c212mx mux demux switches	Datasheet	4,000In Stock	Cut Tape $2.29 $1.68 $1.53 $1.35 View Reel $1.11 $1.27 $1.22 $1.21 $1.17 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCI Interface IC	Differential Switch IC	Switch - PCIe	PCIe	SMD/SMT	QFN-16
PCI Interface IC 1-64GT/s 2 Differential Channel, 2:1 multiplexer/1:2 demultiplexer, SPDT, XQFN16 TDS5C212MX,ELF Toshiba 1: $2.29 3,932In Stock New Product	Mfr. Part # TDS5C212MX,ELF Mouser Part # 757-TDS5C212MXELF New Product	Toshiba	PCI Interface IC 1-64GT/s 2 Differential Channel, 2:1 multiplexer/1:2 demultiplexer, SPDT, XQFN16 Learn More about Toshiba tds5b212mx tds5c212mx mux demux switches	Datasheet	3,932In Stock	Cut Tape $2.29 $1.68 $1.53 $1.35 View Reel $1.11 $1.27 $1.22 $1.21 $1.17 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCI Interface IC	Differential Switch IC	Switch - PCIe	PCIe	SMD/SMT	QFN-16
USB Interface IC Standalone USB PD controller for power sinking devices STUSB4531QTR STMicroelectronics 1: $4.56 2,678In Stock 3,000Expected 2026-11-10 New Product	Mfr. Part # STUSB4531QTR Mouser Part # 511-STUSB4531QTR New Product	STMicroelectronics	USB Interface IC Standalone USB PD controller for power sinking devices Learn More about STMicroelectronics st stusb4531 sink usb pd controller	Datasheet	2,678In Stock 3,000Expected 2026-11-10	Cut Tape $4.56 $3.43 $3.14 $2.82 Reel $2.40 View $2.68 $2.64 $2.56 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	USB Interface IC	USB PD Controller	Standalone Sink USB PD Controller	I2C	SMD/SMT	QFN-16
Interface - I/O Expanders 8B I/O Expander I2C interface MCP23009-E/MG Microchip Technology 1: $2.35 13,353In Stock	Mfr. Part # MCP23009-E/MG Mouser Part # 579-MCP23009-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander I2C interface	Datasheet	13,353In Stock	$2.35 $1.96 $1.80	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial	SMD/SMT	QFN-16
USB Interface IC 1 Chan FS USB UART w/ 256 Byte FIFO XR21V1410IL16TR-F MaxLinear 1: $6.55 18,516In Stock	Mfr. Part # XR21V1410IL16TR-F Mouser Part # 701-XR21V1410IL16TRF	MaxLinear	USB Interface IC 1 Chan FS USB UART w/ 256 Byte FIFO Learn More about MaxLinear xr21v14x uart	Datasheet	18,516In Stock	Cut Tape $6.55 $4.94 $4.54 $4.10 $3.96 Reel $3.96 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	USB Interface IC	USB Controllers	Bridge, USB to UART	I2C, UART, USB	SMD/SMT	QFN-16
USB Interface IC USB Transceiver STUSB03EQR STMicroelectronics 1: $2.13 1,098In Stock	Mfr. Part # STUSB03EQR Mouser Part # 511-STUSB03EQR	STMicroelectronics	USB Interface IC USB Transceiver Learn More about STMicroelectronics stm standard products	Datasheet	1,098In Stock	Cut Tape $2.13 $1.56 $1.40 $1.24 Reel $1.02 View $1.16 $1.11 $1.06 $0.995 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	USB Interface IC	USB Transceivers	Transceiver	Serial, USB	SMD/SMT	QFN-16
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23009T-E/MG Microchip Technology 1: $2.35 5,344In Stock	Mfr. Part # MCP23009T-E/MG Mouser Part # 579-MCP23009T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	5,344In Stock	Cut Tape $2.35 $1.96 Reel $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	I/O Expanders			I2C, Serial	SMD/SMT	QFN-16
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23S09-E/MG Microchip Technology 1: $2.45 7,727In Stock 5,040Expected 2026-12-14	Mfr. Part # MCP23S09-E/MG Mouser Part # 579-MCP23S09-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	7,727In Stock 5,040Expected 2026-12-14	$2.45 $2.06 $1.86	Min.: 1 Mult.: 1	I/O Expanders			Serial, SPI	SMD/SMT	QFN-16
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23S09T-E/MG Microchip Technology 1: $2.45 2,627In Stock	Mfr. Part # MCP23S09T-E/MG Mouser Part # 579-MCP23S09T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	2,627In Stock	Cut Tape $2.45 $2.06 Reel $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	I/O Expanders			Serial, SPI	SMD/SMT	QFN-16
Smart Card Interface ICs Smart Card Bridge to Full Speed USB SEC1110-A5-02 Microchip Technology 1: $3.46 934In Stock	Mfr. Part # SEC1110-A5-02 Mouser Part # 579-SEC1110-A5-02	Microchip Technology	Smart Card Interface ICs Smart Card Bridge to Full Speed USB Learn More about Microchip Technology microchip sec1110 sec1210	Datasheet	934In Stock	$3.46 $3.01	Min.: 1 Mult.: 1	Smart Card Interface ICs	Smart Card Interface ICs	Smart Card Bridge	UART, USB	SMD/SMT	QFN-16
Smart Card Interface ICs Smart Card Bridge to Full Speed USB SEC1110I-A5-02 Microchip Technology 1: $4.32 710In Stock	Mfr. Part # SEC1110I-A5-02 Mouser Part # 579-SEC1110I-A5-02	Microchip Technology	Smart Card Interface ICs Smart Card Bridge to Full Speed USB Learn More about Microchip Technology microchip sec1110 sec1210	Datasheet	710In Stock	$4.32 $3.79	Min.: 1 Mult.: 1	Smart Card Interface ICs	Smart Card Interface ICs	Smart Card Bridge	UART, USB	SMD/SMT	QFN-16
Smart Card Interface ICs Smart Card Bridge to Full Speed USB SEC1110I-A5-02-TR Microchip Technology 1: $4.65 2,647In Stock	Mfr. Part # SEC1110I-A5-02-TR Mouser Part # 579-SEC1110I-A502-TR	Microchip Technology	Smart Card Interface ICs Smart Card Bridge to Full Speed USB Learn More about Microchip Technology microchip sec1110 sec1210	Datasheet	2,647In Stock	Cut Tape $4.65 Reel $3.90 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Smart Card Interface ICs	Smart Card Interface ICs	Smart Card Bridge	UART, USB	SMD/SMT	QFN-16
LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive SY75572LMG Microchip Technology 1: $3.10 3,195In Stock	Mfr. Part # SY75572LMG Mouser Part # 998-SY75572LMG	Microchip Technology	LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive	Datasheet	3,195In Stock	$3.10 $2.58 $2.33	Min.: 1 Mult.: 1	LVDS Interface IC				SMD/SMT	QFN-16
LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive SY75572LMG-TR Microchip Technology 1: $3.10 1,093In Stock	Mfr. Part # SY75572LMG-TR Mouser Part # 998-SY75572LMGTR	Microchip Technology	LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive Learn More about Microchip Technology microchip pcie timing solutions	Datasheet	1,093In Stock	Cut Tape $3.10 $2.59 Reel $2.33	Min.: 1 Mult.: 1 : 1,000	LVDS Interface IC				SMD/SMT	QFN-16
Smart Card Interface ICs 16-pin smartcard Interfaces ST8034PQR STMicroelectronics 1: $3.73 761In Stock 3,000Expected 2027-04-28	Mfr. Part # ST8034PQR Mouser Part # 511-ST8034PQR	STMicroelectronics	Smart Card Interface ICs 16-pin smartcard Interfaces	Datasheet	761In Stock 3,000Expected 2027-04-28	Cut Tape $3.73 $2.78 $2.53 $2.28 Reel $1.92 View $2.15 $2.07 $2.00 $1.89 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Smart Card Interface ICs	Smart Card Interface ICs			SMD/SMT	QFN-16
USB Interface IC USB to I2C Bridge Device MCP2221-I/ML Microchip Technology 1: $4.54 1,708In Stock	Mfr. Part # MCP2221-I/ML Mouser Part # 579-MCP2221-I/ML	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	1,708In Stock	$4.54 $3.77 $3.43	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART/I2C	HDI, I2C, UART, USB	SMD/SMT	QFN-16
USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified MCP2221A-I/ML Microchip Technology 1: $4.03 4,153In Stock	Mfr. Part # MCP2221A-I/ML Mouser Part # 579-MCP2221A-I/ML	Microchip Technology	USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	4,153In Stock	$4.03 $3.36 $3.07	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART/I2C		SMD/SMT	QFN-16
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221AT-I/ML Microchip Technology 1: $4.03 724In Stock 13,200On Order	Mfr. Part # MCP2221AT-I/ML Mouser Part # 579-MCP2221AT-I/ML	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	724In Stock 13,200On Order On Order Ship Dates Mfr. #: MCP2221AT-I/ML Stock: 724 Can Ship Immediately On Order: 6,600 Expected 2026-10-26 6,600 Expected 2027-01-01 Factory Lead-Time: 22 Weeks	Cut Tape $4.03 $3.40 Reel $3.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	USB Interface IC	USB Controllers	Bridge, USB to UART/I2C		SMD/SMT	QFN-16
RS-485 Interface IC Ext Temp Range RS485 Transceiver A 595-S A 595-SN55LBC180RSAT SN55LBC180RSAR Texas Instruments 1: $7.11 2,907In Stock	Mfr. Part # SN55LBC180RSAR Mouser Part # 595-SN55LBC180RSAR	Texas Instruments	RS-485 Interface IC Ext Temp Range RS485 Transceiver A 595-S A 595-SN55LBC180RSAT	Datasheet	2,907In Stock	Cut Tape $7.11 $6.05 Reel $4.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RS-485 Interface IC	RS-485 Transceivers			SMD/SMT	QFN-16
USB Interface IC 1-Ch 12Mbps 48MHz Internal clock; UART XR21V1410IL16-F MaxLinear 1: $6.44 2,166In Stock	Mfr. Part # XR21V1410IL16-F Mouser Part # 701-XR21V1410IL16-F	MaxLinear	USB Interface IC 1-Ch 12Mbps 48MHz Internal clock; UART Learn More about MaxLinear xr21v14x uart	Datasheet	2,166In Stock	$6.44 $4.88 $4.49 $4.08 View $3.74 $3.63 $3.59 $3.48	Min.: 1 Mult.: 1	USB Interface IC	USB Controllers	Bridge, USB to UART	I2C, UART, USB	SMD/SMT	QFN-16
RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5 ISL4221EIRZ-T Renesas / Intersil 1: $6.77 2,344In Stock 6,000Expected 2026-10-16	Mfr. Part # ISL4221EIRZ-T Mouser Part # 968-ISL4221EIRZ-T	Renesas / Intersil	RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5 Learn More about Renesas / Intersil renesas isl3232e isl4221e isl4223e interface ics	Datasheet	2,344In Stock 6,000Expected 2026-10-16	Cut Tape $6.77 $5.37 $4.59 $4.20 View Reel $3.57 $3.99 $3.92 $3.77 $3.67 $3.57 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	QFN-16
LVDS Interface IC 2.5V 1:4 LVDS Fanout Buffer SY89832UMG Microchip Technology 1: $13.92 1,017In Stock	Mfr. Part # SY89832UMG Mouser Part # 998-SY89832UMG	Microchip Technology	LVDS Interface IC 2.5V 1:4 LVDS Fanout Buffer	Datasheet	1,017In Stock	$13.92 $11.61 $10.56	Min.: 1 Mult.: 1	LVDS Interface IC				SMD/SMT	QFN-16

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