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.
975 parts in this category
ROHM
ROHM Interface ICs products are available for part-number review, stock checks, and RFQ support.
3 parts in this category
TDK
TDK Interface ICs products are available for part-number review, stock checks, and RFQ support.
1 parts in this category
Molex
Molex Interface ICs products are available for part-number review, stock checks, and RFQ support.
1 parts in this category
TE Connectivity
TE Connectivity Interface ICs products are available for part-number review, stock checks, and RFQ support.
1 parts in this category
Vishay
Vishay Interface ICs products are available for part-number review, stock checks, and RFQ support.
927 parts in this category
Nexperia
Nexperia Interface ICs products are available for part-number review, stock checks, and RFQ support.
44 parts in this categoryPanjit
Panjit Interface ICs products are available for part-number review, stock checks, and RFQ support.
1 parts in this categoryRenesas
Renesas Interface ICs products are available for part-number review, stock checks, and RFQ support.
3,623 parts in this category
AMD/Xilinx
AMD/Xilinx Interface ICs products are available for part-number review, stock checks, and RFQ support.
2 parts in this categoryAbout 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
Application components for ADAS, EV powertrain, batteries, body and chassis control, and vehicle networks.
Industrial Automation
Components for PLC and remote I/O, motor drives, instrumentation, industrial networks, vision, and HMI.
ADAS & Autonomous Driving
Sensing, processing, power, and data-link components for ADAS electronics.
Architectural & Decorative Lighting
Multi-channel LED power, dimming, and control-interface components for architectural luminaires.
Body Electronics & Lighting
BCM, lighting, switched-load, and CAN/LIN components for vehicle body electronics.
Commercial & Industrial Lighting
Mains conversion, LED regulation, protection, and control components for commercial and industrial luminaires.
Communications Equipment
RF, optical, timing, and power components for communications infrastructure.
Consumer & Personal Electronics
Power, signal, audio, and connectivity components for personal devices and consumer products.
Data Center Networking
Clocking, SerDes, Ethernet, optical-module, and power components for data-center network equipment.
Gaming & Entertainment
Graphics power, display-link, protection, and wireless components for gaming and entertainment systems.
HMI & Industrial Displays
Display links, touch controllers, panel processors, and power components for industrial HMIs.
Industrial IoT (IIoT)
Gateway, sensor-interface, isolation, and power components for industrial IoT systems.
Industrial Networking
Ethernet PHYs, protocol processors, fieldbus transceivers, and isolation for factory networks.
Industrial Sensors & Transducers
Signal-conditioning, conversion, isolation, and interface ICs for industrial transmitters.
Infotainment & Cluster
Processor, power, display-link, and audio components for digital cockpits.
Machine Vision & Inspection
Image sensors, camera links, lighting drivers, and processing components for inspection systems.
PLC & Industrial Controllers
Processors, I/O, isolation, and network interfaces for PLC and remote-I/O designs.
Smartphones & Tablets
PMIC, battery charging, display, and high-speed interface components for phones and tablets.
Vehicle Networking
Transceiver, PHY, gateway, and protection components for in-vehicle networks.
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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