LSI Computer Systems, Inc.

Founded in 1969, LSI Computer Systems, Inc. (LSI/CSI) began operations as the world's first fabless semiconductor company. Today, in addition to offering standard products that include digital delay timers, incremental encoder interfaces, lighting controls,counters, brushless DC motor controls, AC motor controls and dividers, LSI/CSI offers turnkey development of mixed signal, full custom ICs.

The types of products manufactured by LSI Computer Systems include Programmable Digital Delay Timers, Dividers, Incremental Encoder Interface ICs, Lighting Controls, Counters, PIR Motion Detector Interface ICs, Brushless DC Motor Controls, AC Motor Controls, and Programmable Digital Locks.