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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 charger detection interface STUSBCD01BJR STMicroelectronics 1: HK$21.29 4,886In Stock	Mfr. Part No. STUSBCD01BJR Mouser Part No 511-STUSBCD01BJR	STMicroelectronics	USB Interface IC USB charger detection interface	Datasheet	4,886In Stock	Cut Tape HK$21.29 HK$15.70 HK$14.39 HK$14.06 HK$13.65 Reel HK$9.45	Min.: 1 Mult.: 1 : 5,000	USB Interface IC	USB Charger Detectors	Host Controller		SMD/SMT	Flip-Chip-12
I/O Controller Interface IC ISO 9141 Interface E-L9637D013TR STMicroelectronics 1: HK$16.44 9,813On Order	Mfr. Part No. E-L9637D013TR Mouser Part No 511-E-L9637D013TR	STMicroelectronics	I/O Controller Interface IC ISO 9141 Interface	Datasheet	9,813On Order On Order Ship Dates Mfr. No: E-L9637D013TR Stock: 0 On Order: 4,813 Expected 9/7/2027 5,000 Expected 23/7/2027 Factory Lead Time: 30 Weeks	Cut Tape HK$16.44 HK$12.17 HK$11.10 HK$9.86 View Reel HK$8.30 HK$9.29 HK$8.96 HK$8.80 HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Controller Interface IC				SMD/SMT	SOIC-8
Sensor Interface Automotive PSI5 transceiver IC L9663-1 STMicroelectronics 1: HK$42.91 1,000On Order	Mfr. Part No. L9663-1 Mouser Part No 511-L9663-1	STMicroelectronics	Sensor Interface Automotive PSI5 transceiver IC Learn More about STMicroelectronics stmicro l9663 psi5 transceiver ics	Datasheet	1,000On Order	HK$42.91 HK$32.80 HK$30.25 HK$27.45 View HK$25.32 HK$24.66 HK$24.33	Min.: 1 Mult.: 1	Sensor Interface	Peripheral Sensor Interface	Transceiver ICs	SPI	SMD/SMT	VFQFPN-28
LVDS Interface IC Rad-Hard quad LVDS driver - Engineering model RHFLVDS31AK1 STMicroelectronics 1: HK$8,497.75 2Expected 5/11/2026	Mfr. Part No. RHFLVDS31AK1 Mouser Part No 511-RHFLVDS31AK1	STMicroelectronics	LVDS Interface IC Rad-Hard quad LVDS driver - Engineering model	Datasheet	2Expected 5/11/2026	HK$8,497.75 HK$7,524.75	Min.: 1 Mult.: 1	LVDS Interface IC		LVDS Driver		SMD/SMT	CFlat-16
RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down ST3243EBTR STMicroelectronics 1: HK$21.13 5,000Expected 11/6/2027	Mfr. Part No. ST3243EBTR Mouser Part No 511-ST3243EB	STMicroelectronics	RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down Learn More about STMicroelectronics stm standard products	Datasheet	5,000Expected 11/6/2027	Cut Tape HK$21.13 HK$15.70 HK$14.30 HK$12.82 View Reel HK$11.01 HK$12.08 HK$11.67 HK$11.26 HK$11.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-232 Interface IC				SMD/SMT	TSSOP-28
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans ST485ERBDR STMicroelectronics 1: HK$18.00 2,022Expected 16/7/2027	Mfr. Part No. ST485ERBDR Mouser Part No 511-ST485ERBDR	STMicroelectronics	RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans Learn More about STMicroelectronics stm high speed transceivers	Datasheet	2,022Expected 16/7/2027	Cut Tape HK$18.00 HK$13.32 HK$12.17 HK$10.85 Reel HK$9.21 View HK$10.19 HK$9.86 HK$9.37 HK$8.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC				SMD/SMT	SOIC-8
Digital Isolators Dual channel digital isolator STISO621 STMicroelectronics 1: HK$13.15 5,958On Order	Mfr. Part No. STISO621 Mouser Part No 511-STISO621	STMicroelectronics	Digital Isolators Dual channel digital isolator Learn More about STMicroelectronics stm stis0621 isolators	Datasheet	5,958On Order	HK$13.15 HK$9.86 HK$9.04 HK$8.08 View HK$7.64 HK$7.38 HK$7.37 HK$6.74 HK$6.73	Min.: 1 Mult.: 1	Digital Isolators
Interface - Specialised Miniature KNX transceiver with voltage regulators STKNX STMicroelectronics 1: HK$42.33 2,940Expected 23/4/2027	Mfr. Part No. STKNX Mouser Part No 511-STKNX	STMicroelectronics	Interface - Specialised Miniature KNX transceiver with voltage regulators Learn More about STMicroelectronics stm stknk transceiver	Datasheet	2,940Expected 23/4/2027	HK$42.33 HK$32.30 HK$29.76 HK$26.96 View HK$25.65 HK$24.91 HK$24.25 HK$23.43	Min.: 1 Mult.: 1	Interface - Specialized				SMD/SMT	VFQFPN-24
USB Interface IC Standalone USB Type-C port controller for power sinking devices STUSB4500LQTR STMicroelectronics 1: HK$18.17 7,989Expected 20/11/2026	Mfr. Part No. STUSB4500LQTR Mouser Part No 511-STUSB4500LQTR	STMicroelectronics	USB Interface IC Standalone USB Type-C port controller for power sinking devices Learn More about STMicroelectronics stm stusb4500 controller	Datasheet	7,989Expected 20/11/2026	Cut Tape HK$18.17 HK$13.48 HK$12.33 HK$11.01 View Reel HK$9.04 HK$10.36 HK$10.03 HK$9.62 HK$9.54 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	USB Interface IC	USB Controllers	Power Delivery		SMD/SMT	QFN-24
Smart Card Interface ICs 16-pin smartcard Interfaces ST8034CQR STMicroelectronics 1: HK$24.33 566In Stock	Mfr. Part No. ST8034CQR Mouser Part No 511-ST8034CQR	STMicroelectronics	Smart Card Interface ICs 16-pin smartcard Interfaces	Datasheet	566In Stock	Cut Tape HK$24.33 HK$15.78 HK$12.08 HK$10.11 Reel HK$7.51 View HK$7.52 HK$7.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Smart Card Interface ICs	Smart Card Interface ICs			SMD/SMT	QFN-16
Interface - Specialised Quad Squib Driver PTS SmartPower L9660 STMicroelectronics 1: HK$47.59 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. L9660 Mouser Part No 511-L9660	STMicroelectronics	Interface - Specialised Quad Squib Driver PTS SmartPower	Datasheet	Non-Stocked Lead-Time 52 Weeks	HK$47.59 HK$36.25 HK$33.46 HK$30.33 HK$30.00	Min.: 1 Mult.: 1	Interface - Specialized				SMD/SMT	LQFP-64
Interface - Specialised Quad Squib Driver PTS SmartPower L9660TR STMicroelectronics 1: HK$47.59 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. L9660TR Mouser Part No 511-L9660TR	STMicroelectronics	Interface - Specialised Quad Squib Driver PTS SmartPower	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape HK$47.59 HK$36.25 HK$33.46 HK$30.33 HK$30.00 Reel HK$30.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Interface - Specialized				SMD/SMT	LQFP-64
Sensor Interface Automotive PSI5 transceiver IC L9663 STMicroelectronics 1: HK$48.17 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. L9663 Mouser Part No 511-L9663	STMicroelectronics	Sensor Interface Automotive PSI5 transceiver IC Learn More about STMicroelectronics stmicro l9663 psi5 transceiver ics	Datasheet	Non-Stocked Lead-Time 30 Weeks	HK$48.17 HK$36.66 HK$33.87 HK$30.66 HK$30.33	Min.: 1 Mult.: 1	Sensor Interface				SMD/SMT	TQFP-EP-32
Sensor Interface Automotive PSI5 transceiver IC L9663-TR-1 STMicroelectronics 1: HK$41.84 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. L9663-TR-1 Mouser Part No 511-L9663-TR-1	STMicroelectronics	Sensor Interface Automotive PSI5 transceiver IC Learn More about STMicroelectronics stmicro l9663 psi5 transceiver ics	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape HK$41.84 HK$31.89 HK$29.43 HK$26.63 HK$26.39 Reel HK$26.39	Min.: 1 Mult.: 1 : 3,000	Sensor Interface				SMD/SMT	VFQFPN-28
Sensor Interface Wide range air fuel sensor control interface L9780TR STMicroelectronics 1: HK$84.17 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. L9780TR Mouser Part No 511-L9780TR	STMicroelectronics	Sensor Interface Wide range air fuel sensor control interface	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape HK$84.17 HK$65.51 HK$60.83 HK$55.73 HK$55.07 Reel HK$55.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	Sensor Interface				SMD/SMT	LQFP-48
RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4 ST3485EIDT STMicroelectronics 1: HK$15.62 Lead-Time 30 Weeks	Mfr. Part No. ST3485EIDT Mouser Part No 511-ST3485EIDT	STMicroelectronics	RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4 Learn More about STMicroelectronics stm high speed transceivers	Datasheet	Lead-Time 30 Weeks	Cut Tape HK$15.62 HK$11.84 HK$10.85 HK$9.62 Reel HK$8.55 View HK$9.21 HK$8.88 HK$8.63 HK$8.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RS-422/RS-485 Interface IC	RS-422/RS-485 Transceivers	Transceiver		SMD/SMT	SOIC-8
RS-485 Interface IC 50 Mbps, 3.3V / 5V full-duplex RS485 transceiver with +- 12 kV IEC 61000-4-2 contact ESD protection ST4E1250FIQT STMicroelectronics 3,000: HK$10.85 Non-Stocked New Product	Mfr. Part No. ST4E1250FIQT Mouser Part No 511-ST4E1250FIQT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, 3.3V / 5V full-duplex RS485 transceiver with +- 12 kV IEC 61000-4-2 contact ESD protection	Datasheet	Non-Stocked	Reel HK$10.85 HK$10.52	Min.: 3,000 Mult.: 3,000 : 3,000	RS-485 Interface IC
RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection ST4E1650FIDT STMicroelectronics 2,500: HK$11.26 Non-Stocked New Product	Mfr. Part No. ST4E1650FIDT Mouser Part No 511-ST4E1650FIDT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection	Datasheet	Non-Stocked	Reel HK$11.26 HK$10.85	Min.: 2,500 Mult.: 2,500 : 2,500	RS-485 Interface IC
RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection ST4E1650FIQT STMicroelectronics 3,000: HK$11.43 Non-Stocked New Product	Mfr. Part No. ST4E1650FIQT Mouser Part No 511-ST4E1650FIQT New Product	STMicroelectronics	RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection	Datasheet	Non-Stocked	Reel HK$11.43 HK$11.10	Min.: 3,000 Mult.: 3,000 : 3,000	RS-485 Interface IC
Smart Card Interface ICs Smart card interface ST8024LACTR STMicroelectronics 2,500: HK$9.12 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. ST8024LACTR Mouser Part No 511-ST8024LACTR	STMicroelectronics	Smart Card Interface ICs Smart card interface	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$9.12	Min.: 2,500 Mult.: 2,500 : 2,500	Smart Card Interface ICs	Smart Card Interface ICs
Smart Card Interface ICs Smart card interface 3V or 5V 26 MHz ST8024LCTR STMicroelectronics 1: HK$17.76 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. ST8024LCTR Mouser Part No 511-ST8024LCTR	STMicroelectronics	Smart Card Interface ICs Smart card interface 3V or 5V 26 MHz	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$17.76 HK$13.15 HK$11.92 HK$10.69 View Reel HK$9.04 HK$10.03 HK$9.70 HK$9.21 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Smart Card Interface ICs	Smart Card Interface ICs			SMD/SMT	TSSOP-28
Smart Card Interface ICs 16-pin smartcard Interfaces ST8034ATDT STMicroelectronics 2,500: HK$13.23 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. ST8034ATDT Mouser Part No 511-ST8034ATDT	STMicroelectronics	Smart Card Interface ICs 16-pin smartcard Interfaces	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$13.23	Min.: 2,500 Mult.: 2,500 : 2,500	Smart Card Interface ICs	Smart Card Interface ICs			SMD/SMT	SOIC-16
Digital Isolators Dual channel digital isolator STISO620 STMicroelectronics 1: HK$14.55 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STISO620 Mouser Part No 511-STISO620	STMicroelectronics	Digital Isolators Dual channel digital isolator Learn More about STMicroelectronics stm stiso620 dual channel digital isolator	Datasheet	Non-Stocked Lead-Time 52 Weeks	HK$14.55 HK$10.69 HK$9.70 HK$8.63 View HK$8.08 HK$7.77 HK$7.73 HK$7.72	Min.: 1 Mult.: 1	Digital Isolators
USB Interface IC USB-OTG Full-speed Transceiver with USB, UART, Audio Operating Modes STOTG04ESQTR STMicroelectronics 4,000: HK$30.74 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. STOTG04ESQTR Mouser Part No 511-STOTG04ESQTR	STMicroelectronics	USB Interface IC USB-OTG Full-speed Transceiver with USB, UART, Audio Operating Modes	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$30.74	Min.: 4,000 Mult.: 4,000 : 4,000	USB Interface IC	USB Controllers	OTG Transceiver	I2C, UART, USB	SMD/SMT	QFN-24
USB Interface IC Standalone USB PD controller for power sinking devices STUSB4531BJR STMicroelectronics 1: HK$20.71 Non-Stocked New Product	Mfr. Part No. STUSB4531BJR Mouser Part No 511-STUSB4531BJR 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	Non-Stocked	Cut Tape HK$20.71 HK$15.37 HK$14.06 HK$12.58 Reel HK$10.85 View HK$11.84 HK$11.43 HK$11.01 HK$10.52	Min.: 1 Mult.: 1 : 2,500	USB Interface IC