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QFN-16 Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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: HK$13.81 7,416In Stock	Mfr. Part No. UTC2000-E/MG Mouser Part No 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	HK$13.81 HK$11.59 HK$11.51	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: HK$18.58 1,658In Stock	Mfr. Part No. FT220XQ-R Mouser Part No 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 HK$18.58 HK$18.00 HK$17.43 HK$15.86 View Reel HK$14.14 HK$14.47 HK$14.14 HK$14.14 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: HK$18.82 344In Stock	Mfr. Part No. SEC1110-A5-02NC Mouser Part No 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	HK$18.82 HK$15.62	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: HK$13.07 4,000In Stock New Product	Mfr. Part No. TDS5B212MX,ELF Mouser Part No 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 HK$13.07 HK$9.62 HK$8.71 HK$7.72 View Reel HK$6.33 HK$7.26 HK$6.98 HK$6.92 HK$6.67 HK$6.33 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: HK$13.07 3,932In Stock New Product	Mfr. Part No. TDS5C212MX,ELF Mouser Part No 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 HK$13.07 HK$9.62 HK$8.71 HK$7.72 View Reel HK$6.33 HK$7.26 HK$6.98 HK$6.92 HK$6.67 HK$6.33 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: HK$26.06 2,678In Stock 3,000Expected 10/11/2026 New Product	Mfr. Part No. STUSB4531QTR Mouser Part No 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 10/11/2026	Cut Tape HK$26.06 HK$19.56 HK$17.92 HK$16.11 Reel HK$13.73 View HK$15.29 HK$15.04 HK$14.63 HK$13.48 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: HK$13.40 13,353In Stock	Mfr. Part No. MCP23009-E/MG Mouser Part No 579-MCP23009-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander I2C interface	Datasheet	13,353In Stock	HK$13.40 HK$11.18 HK$10.28	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: HK$37.40 18,516In Stock	Mfr. Part No. XR21V1410IL16TR-F Mouser Part No 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 HK$37.40 HK$28.19 HK$25.89 HK$23.43 HK$22.61 Reel HK$22.61 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: HK$12.17 1,098In Stock	Mfr. Part No. STUSB03EQR Mouser Part No 511-STUSB03EQR	STMicroelectronics	USB Interface IC USB Transceiver Learn More about STMicroelectronics stm standard products	Datasheet	1,098In Stock	Cut Tape HK$12.17 HK$8.88 HK$7.97 HK$7.05 Reel HK$5.81 View HK$6.61 HK$6.34 HK$6.06 HK$5.68 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: HK$13.40 5,344In Stock	Mfr. Part No. MCP23009T-E/MG Mouser Part No 579-MCP23009T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	5,344In Stock	Cut Tape HK$13.40 HK$11.18 Reel HK$10.28 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: HK$13.97 7,727In Stock 5,040Expected 14/12/2026	Mfr. Part No. MCP23S09-E/MG Mouser Part No 579-MCP23S09-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	7,727In Stock 5,040Expected 14/12/2026	HK$13.97 HK$11.75 HK$10.60	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: HK$13.97 2,627In Stock	Mfr. Part No. MCP23S09T-E/MG Mouser Part No 579-MCP23S09T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	2,627In Stock	Cut Tape HK$13.97 HK$11.75 Reel HK$10.60 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: HK$19.73 934In Stock	Mfr. Part No. SEC1110-A5-02 Mouser Part No 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	HK$19.73 HK$17.18	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: HK$24.66 710In Stock	Mfr. Part No. SEC1110I-A5-02 Mouser Part No 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	HK$24.66 HK$21.62	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: HK$26.55 2,647In Stock	Mfr. Part No. SEC1110I-A5-02-TR Mouser Part No 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 HK$26.55 Reel HK$22.28 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: HK$17.67 3,195In Stock	Mfr. Part No. SY75572LMG Mouser Part No 998-SY75572LMG	Microchip Technology	LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive	Datasheet	3,195In Stock	HK$17.67 HK$14.71 HK$13.32	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: HK$17.67 1,093In Stock	Mfr. Part No. SY75572LMG-TR Mouser Part No 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 HK$17.67 HK$14.80 Reel HK$13.32	Min.: 1 Mult.: 1 : 1,000	LVDS Interface IC				SMD/SMT	QFN-16
Smart Card Interface ICs 16-pin smartcard Interfaces ST8034PQR STMicroelectronics 1: HK$21.29 761In Stock 3,000Expected 28/4/2027	Mfr. Part No. ST8034PQR Mouser Part No 511-ST8034PQR	STMicroelectronics	Smart Card Interface ICs 16-pin smartcard Interfaces	Datasheet	761In Stock 3,000Expected 28/4/2027	Cut Tape HK$21.29 HK$15.86 HK$14.47 HK$12.99 Reel HK$10.93 View HK$12.25 HK$11.84 HK$11.43 HK$10.77 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: HK$25.89 1,708In Stock	Mfr. Part No. MCP2221-I/ML Mouser Part No 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	HK$25.89 HK$21.54 HK$19.56	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: HK$23.02 4,153In Stock	Mfr. Part No. MCP2221A-I/ML Mouser Part No 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	HK$23.02 HK$19.15 HK$17.51	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: HK$23.02 724In Stock 13,200On Order	Mfr. Part No. MCP2221AT-I/ML Mouser Part No 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. No: MCP2221AT-I/ML Stock: 724 Can Dispatch Immediately On Order: 6,600 Expected 26/10/2026 6,600 Expected 1/1/2027 Factory Lead Time: 22 Weeks	Cut Tape HK$23.02 HK$19.40 Reel HK$17.51 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: HK$40.61 2,907In Stock	Mfr. Part No. SN55LBC180RSAR Mouser Part No 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 HK$40.61 HK$34.52 Reel HK$24.66 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: HK$36.74 2,166In Stock	Mfr. Part No. XR21V1410IL16-F Mouser Part No 701-XR21V1410IL16-F	MaxLinear	USB Interface IC 1-Ch 12Mbps 48MHz Internal clock; UART Learn More about MaxLinear xr21v14x uart	Datasheet	2,166In Stock	HK$36.74 HK$27.87 HK$25.65 HK$23.26 View HK$21.37 HK$20.71 HK$20.47 HK$19.89	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: HK$38.63 2,344In Stock 6,000Expected 16/10/2026	Mfr. Part No. ISL4221EIRZ-T Mouser Part No 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 16/10/2026	Cut Tape HK$38.63 HK$30.66 HK$26.22 HK$24.00 View Reel HK$20.39 HK$22.77 HK$22.36 HK$21.54 HK$20.96 HK$20.39 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: HK$79.49 1,017In Stock	Mfr. Part No. SY89832UMG Mouser Part No 998-SY89832UMG	Microchip Technology	LVDS Interface IC 2.5V 1:4 LVDS Fanout Buffer	Datasheet	1,017In Stock	HK$79.49 HK$66.25 HK$60.25	Min.: 1 Mult.: 1	LVDS Interface IC				SMD/SMT	QFN-16

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