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Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps STR485LVQT STMicroelectronics 1: CHF 2.23 12’000On Order	Mfr. Part No. STR485LVQT Mouser Part No 511-STR485LVQT	STMicroelectronics	RS-485 Interface IC 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps Learn More about STMicroelectronics stm str485 line transceiver	Datasheet	12’000On Order On Order Ship Dates Mfr. No: STR485LVQT Stock: 0 On Order: 6’000 Expected 8/2/2027 6’000 TBD Factory Lead Time: 30 Weeks	Cut Tape CHF 2.23 CHF 1.73 CHF 1.55 CHF 1.42 View Reel CHF 1.19 CHF 1.37 CHF 1.35 CHF 1.29 CHF 1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	RS-485 Interface IC	RS-485 Transceivers	Low Power Differential Line Transceiver		SMD/SMT	DFN-10
Smart Card Interface ICs 24-pin smartcard Interfaces ST8034HNQR STMicroelectronics 1: CHF 1.32 5In Stock	Mfr. Part No. ST8034HNQR Mouser Part No 511-ST8034HNQR	STMicroelectronics	Smart Card Interface ICs 24-pin smartcard Interfaces	Datasheet	5In Stock	Cut Tape CHF 1.32 CHF 0.964 CHF 0.854 CHF 0.753 View Reel CHF 0.601 CHF 0.709 CHF 0.681 CHF 0.673 CHF 0.633 CHF 0.601 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Smart Card Interface ICs	Smart Card Interface ICs			SMD/SMT	QFN-24
USB Interface IC USB charger detection interface STUSBCD01BJR STMicroelectronics 1: CHF 2.09 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 CHF 2.09 CHF 1.54 CHF 1.41 CHF 1.38 CHF 1.34 Reel CHF 0.926	Min.: 1 Mult.: 1 : 5’000	USB Interface IC	USB Charger Detectors	Host Controller		SMD/SMT	Flip-Chip-12
Sensor Interface Automotive PSI5 transceiver IC L9663-1 STMicroelectronics 1: CHF 4.20 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	CHF 4.20 CHF 3.21 CHF 2.96 CHF 2.69 View CHF 2.48 CHF 2.41 CHF 2.39	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: CHF 832.16 2Expected 11/5/2026	Mfr. Part No. RHFLVDS31AK1 Mouser Part No 511-RHFLVDS31AK1	STMicroelectronics	LVDS Interface IC Rad-Hard quad LVDS driver - Engineering model	Datasheet	2Expected 11/5/2026	CHF 832.16 CHF 736.88	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: CHF 2.07 5’000Expected 6/11/2027	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 6/11/2027	Cut Tape CHF 2.07 CHF 1.54 CHF 1.40 CHF 1.25 View Reel CHF 1.08 CHF 1.18 CHF 1.14 CHF 1.10 CHF 1.08 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: CHF 1.76 2’022Expected 7/16/2027	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 7/16/2027	Cut Tape CHF 1.76 CHF 1.30 CHF 1.19 CHF 1.07 Reel CHF 0.901 View CHF 1.00 CHF 0.964 CHF 0.917 CHF 0.87 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	RS-422/RS-485 Interface IC				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 1: CHF 2.04 3’000On Order 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	3’000On Order	Cut Tape CHF 2.04 CHF 1.51 CHF 1.38 CHF 1.24 Reel CHF 1.07 View CHF 1.16 CHF 1.12 CHF 1.08 CHF 1.03	Min.: 1 Mult.: 1 : 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 ST4E1650FIQT STMicroelectronics 1: CHF 2.14 3’000On Order 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	3’000On Order	Cut Tape CHF 2.14 CHF 1.58 CHF 1.45 CHF 1.29 Reel CHF 1.12 View CHF 1.23 CHF 1.18 CHF 1.13 CHF 1.09	Min.: 1 Mult.: 1 : 3’000	RS-485 Interface IC
Digital Isolators Dual channel digital isolator STISO621 STMicroelectronics 1: CHF 1.29 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	CHF 1.29 CHF 0.964 CHF 0.885 CHF 0.791 View CHF 0.749 CHF 0.723 CHF 0.722 CHF 0.66 CHF 0.659	Min.: 1 Mult.: 1	Digital Isolators
Interface - Specialised Miniature KNX transceiver with voltage regulators STKNX STMicroelectronics 1: CHF 4.15 2’940Expected 5/21/2027	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 5/21/2027	CHF 4.15 CHF 3.16 CHF 2.91 CHF 2.64 View CHF 2.51 CHF 2.44 CHF 2.38 CHF 2.29	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: CHF 1.78 7’739Expected 11/20/2026	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	7’739Expected 11/20/2026	Cut Tape CHF 1.78 CHF 1.32 CHF 1.21 CHF 1.08 View Reel CHF 0.885 CHF 1.01 CHF 0.983 CHF 0.945 CHF 0.934 CHF 0.885 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: CHF 2.39 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 CHF 2.39 CHF 1.54 CHF 1.18 CHF 0.992 Reel CHF 0.736 View CHF 0.737 CHF 0.732 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 960: CHF 2.94 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	CHF 2.94	Min.: 960 Mult.: 960	Interface - Specialized				SMD/SMT	LQFP-64
Interface - Specialised Quad Squib Driver PTS SmartPower L9660TR STMicroelectronics 1: CHF 4.66 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 CHF 4.66 CHF 3.55 CHF 3.28 CHF 2.97 CHF 2.94 Reel CHF 2.94 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Interface - Specialized				SMD/SMT	LQFP-64
Sensor Interface Automotive PSI5 transceiver IC L9663 STMicroelectronics 1: CHF 4.72 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	CHF 4.72 CHF 3.59 CHF 3.31 CHF 3.00 CHF 2.97	Min.: 1 Mult.: 1	Sensor Interface				SMD/SMT	TQFP-EP-32
Sensor Interface Automotive PSI5 transceiver IC L9663-TR-1 STMicroelectronics 1: CHF 4.10 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 CHF 4.10 CHF 3.13 CHF 2.88 CHF 2.61 CHF 2.58 Reel CHF 2.58	Min.: 1 Mult.: 1 : 3’000	Sensor Interface				SMD/SMT	VFQFPN-28
Sensor Interface Wide range air fuel sensor control interface L9780TR STMicroelectronics 1: CHF 8.25 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 CHF 8.25 CHF 6.41 CHF 5.95 CHF 5.46 CHF 5.39 Reel CHF 5.39 MouseReel Available	Min.: 1 Mult.: 1 : 2’400	Sensor Interface				SMD/SMT	LQFP-48
RS-485 Interface IC 50 Mbps, full-duplex RS485 transceiver with +- 16 kV IEC 61000-4-2 contact ESD protection ST4E1650FIDT STMicroelectronics 2’500: CHF 1.10 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 CHF 1.10 CHF 1.07	Min.: 2’500 Mult.: 2’500 : 2’500	RS-485 Interface IC
Smart Card Interface ICs Smart card interface ST8024LACTR STMicroelectronics 2’500: CHF 0.894 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 CHF 0.894	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: CHF 1.74 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 CHF 1.74 CHF 1.29 CHF 1.17 CHF 1.05 View Reel CHF 0.885 CHF 0.983 CHF 0.945 CHF 0.901 CHF 0.885 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: CHF 1.29 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 CHF 1.29	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: CHF 1.42 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	CHF 1.42 CHF 1.05 CHF 0.945 CHF 0.845 View CHF 0.791 CHF 0.761 CHF 0.756	Min.: 1 Mult.: 1	Digital Isolators
USB Interface IC USB-OTG Full-speed Transceiver with USB, UART, Audio Operating Modes STOTG04ESQTR STMicroelectronics 4’000: CHF 3.01 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 CHF 3.01	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: CHF 2.03 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 CHF 2.03 CHF 1.51 CHF 1.38 CHF 1.24 Reel CHF 1.07 View CHF 1.16 CHF 1.12 CHF 1.08 CHF 1.03	Min.: 1 Mult.: 1 : 2’500	USB Interface IC