You can order analog, digital, or a combination of both types of microchips from the leading integrated circuit distributors, like Express Group Technology. Altera is a leading name in ICs, and Express Technology Group is one of the leading Altera integrated circuits distributors that can be used across a variety of industries including aerospace, automotive, telecom, and more. Application Specific Integrated Circuits (ASICs) available at Express Technology Group are designed for use in specific applications, and perform the same function throughout their lifespan.