Interface ICs
Interface ICs bridge the communication gap between digital processors and the physical world — converting, isolating, multiplexing, and driving signals across serial buses (UART, SPI, I²C), differential pairs (RS-485, CAN, LVDS), high-speed links (USB, Ethernet, PCIe), and analog channels. Octatronics indexes interface ICs from TI, ADI, Maxim, NXP, Microchip, and STMicroelectronics.
Explore Interface ICs Subcategories
RS-232 / RS-422 / RS-485 Interface ICs
69 PartsDigital Isolators
35 PartsCAN Transceivers
193 PartsNetwork Controllers
121 PartsLink Layer Controllers
5 PartsUSB Controllers
167 PartsSpecial Purpose Analog Switches
1,268 PartsAnalog Switches, Multiplexers and Demultiplexers
6,546 PartsControllers
1,486 PartsDrivers, Receivers and Transceivers
10,242 PartsEncoders, Decoders and Converters
322 PartsActive Filters
640 PartsI/O Expanders
544 PartsSensor and Detector Interfaces
831 PartsCapacitive Touch Sensor Interfaces
221 PartsSerializers and Deserializers
771 PartsSignal Buffers, Repeaters and Splitters
1,080 PartsSpecial Purpose Interface ICs
1,577 PartsTelecom Interface ICs
1,586 PartsUARTs
403 PartsBrowse Interface ICs Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| CD40257BM | Texas Instruments | — | 1,060 | |
| 74HCT238PW,118 | Nexperia | — | 2,189 | |
| 74HCT4514PW,118 | Nexperia | — | 29,125 | |
| 74HC42D,652 | Nexperia | — | 25,050 | |
| CD74HC153M | Texas Instruments | — | 8,128 | |
| 74HC245PW-Q100J | Nexperia | — | 1,980 | |
| CD74HCT368E | Texas Instruments | — | 90 | |
| 74LVC1G126GM,132 | Nexperia | — | 5,060 |
Top Interface ICs Manufacturers
onsemi
onsemi Interface ICs products are available for part-number review, stock checks, and RFQ support.
28,226 productsROHM
ROHM Interface ICs products are available for part-number review, stock checks, and RFQ support.
3,980 productsTDK
TDK Interface ICs products are available for part-number review, stock checks, and RFQ support.
2,367 productsMolex
Molex Interface ICs products are available for part-number review, stock checks, and RFQ support.
1,034 productsTE Connectivity
TE Connectivity Interface ICs products are available for part-number review, stock checks, and RFQ support.
6,241 productsVishay
Vishay Interface ICs products are available for part-number review, stock checks, and RFQ support.
9,347 products
Nexperia
Nexperia Interface ICs products are available for part-number review, stock checks, and RFQ support.
3,317 productsPanjit
Panjit Interface ICs products are available for part-number review, stock checks, and RFQ support.
687 productsRenesas
Renesas Interface ICs products are available for part-number review, stock checks, and RFQ support.
74,605 productsAMD/Xilinx
AMD/Xilinx Interface ICs products are available for part-number review, stock checks, and RFQ support.
1,181 productsAbout Interface ICs
Interface Integrated Circuits (ICs) are specialized mixed-signal devices designed to bridge the communication gap between digital processors (MCUs, MPUs, FPGAs) and external systems, networks, cables, sensors, and legacy hardware. By converting, isolating, multiplexing, and driving signals across physical communication channels, interface ICs protect sensitive processor cores from electrical noise, high voltages, and signal degradation over long transmission distances.
This massive product category encompasses analog switches and multiplexers, serial communication transceivers (CAN, RS-485, USB, Ethernet, UART), serializers/deserializers (SerDes), I/O expanders, digital isolators, active filters, and touch interfaces. Interface IC selection requires careful analysis of signaling speed (data rate), ESD protection levels, voltage compatibility, power consumption, and physical channel characteristics.
Octatronics indexes a vast portfolio of interface ICs from leading semiconductor manufacturers including Texas Instruments, Analog Devices, NXP, Microchip, STMicroelectronics, Nexperia, and Infineon. Use our detailed parametric tools to filter by protocol, data rate, package, and temperature grade, and easily submit RFQs online.
Related Applications
Discover industry applications that commonly use Interface ICs components.
Automotive Electronics
AEC-qualified semiconductors and interconnects for ADAS, EV powertrain, BMS, and vehicle networks.
Industrial Automation
Control, sensing, motion, and industrial networking components for factory systems.
ADAS & Autonomous Driving
Radar, camera, compute, and vehicle-network devices for ADAS.
Architectural & Decorative Lighting
Color, dimming, and control devices.
Body Electronics & Lighting
BCM, lighting, and comfort-module devices.
Commercial & Industrial Lighting
High-power LED and control devices.
Communications Equipment
RF, optical, and wired-networking components for infrastructure and access equipment.
Consumer & Personal Electronics
Power, interface, and analog components for phones, wearables, and personal devices.
Data Center Networking
High-speed interconnect, timing, and line-card power for data center networking.
Gaming & Entertainment
Power, interface, and graphics-adjacent support devices.
HMI & Industrial Displays
Display, touch, and interface devices.
Industrial IoT (IIoT)
Edge connectivity and sensing devices.
Industrial Networking
Fieldbus and industrial Ethernet PHYs and transceivers.
Industrial Sensors & Transducers
Signal conditioning and interfaces for industrial sensors.
Infotainment & Cluster
Cockpit compute, display, and audio devices.
Machine Vision & Inspection
Imaging, lighting, and interface devices for machine vision.
PLC & Industrial Controllers
I/O, compute, and industrial-network devices for PLCs and controllers.
Smartphones & Tablets
PMIC, charging, and interface devices.
Vehicle Networking
CAN, LIN, and automotive Ethernet transceivers and PHYs.
Frequently Asked Questions
Octatronics can help source a wide range of Interface ICs from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
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