Integrated Circuits - ICs

Integrated Circuits are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many integrated circuit manufacturers including Infineon, Microchip, NXP, onsemi, STMicroelectronics, Texas Instruments, & more.

Integrated circuits (ICs) are miniaturized electronic assemblies that embed multiple interconnected components—such as transistors, resistors, and capacitors—onto a single semiconductor substrate to perform complex functions. By consolidating entire circuits into compact packages, ICs enable higher reliability, faster performance, and reduced power consumption compared to discrete designs. These devices form the core processing, control, and signal-handling elements in modern electronic systems.

Types: Common integrated circuit types include analog ICs, digital ICs, mixed-signal ICs, microcontrollers, microprocessors, memory devices, and application-specific integrated circuits (ASICs), each optimized for specific processing or control tasks.

Applications: Integrated circuits are widely used in computing, communications, industrial automation, automotive electronics, consumer devices, and embedded control systems to enable processing, storage, and signal management.

Selection requirements: To choose integrated circuits, evaluate functionality, operating voltage, power consumption, speed, interface compatibility, package type, thermal limits, and alignment with system performance and environmental requirements.

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Please view our large selection of integrated circuits below.