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
27 PartsCAN Transceivers
169 PartsNetwork Controllers
113 PartsLink Layer Controllers
5 PartsUSB Controllers
121 PartsSpecial Purpose Analog Switches
1,268 PartsAnalog Switches, Multiplexers and Demultiplexers
6,480 PartsControllers
1,412 PartsDrivers, Receivers and Transceivers
10,205 PartsEncoders, Decoders and Converters
322 PartsActive Filters
640 PartsI/O Expanders
532 PartsSensor and Detector Interfaces
705 PartsCapacitive Touch Sensor Interfaces
221 PartsSerializers and Deserializers
732 PartsSignal Buffers, Repeaters and Splitters
976 PartsSpecial Purpose Interface ICs
1,440 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 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 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 productsLattice Semiconductor
Lattice Semiconductor Interface ICs products are available for part-number review, stock checks, and RFQ support.
113 productsMaxLinear
MaxLinear Interface ICs products are available for part-number review, stock checks, and RFQ support.
40 productsCirrus Logic Inc.
Cirrus Logic Inc. Interface ICs products are available for part-number review, stock checks, and RFQ support.
126 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.
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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