- For the former computer game manufacturer see Sierra Entertainment. For the wireless equipment maker see Sierra Wireless.
is a fabless semiconductor company
which develops and sells devices into the communications, storage, printing, and embedded computing marketplaces.
Sierra Semiconductor was originally founded in 1984 in San Jose, California
, and went public in 1991. It received funding on 1/11/1984 from Sequoia Capital
Pacific Microelectronics Centre (Burnaby
, British Columbia
) was spun off from Microtel Pacific Research (the research arm of BC TEL
at the time) to develop ATM
and later SONET
chips. With investment from Sierra Semiconductor, PMC was established in 1992 as a private company focused on providing networking semiconductors, and became a wholly owned, independently operated subsidiary of Sierra Semiconductor in 1994. Microtel is currently a part of Verizon
In August 1996, Sierra Semiconductor announced its decision to exit the personal computer modem chipset business, to restructure its other non-networking products and focus on its networking products. In 1997, the Company changed its name to PMC-Sierra
to reflect the corporate focus on internetworking semiconductor solutions.
On October 22, 2010 PMC-Sierra announced the intention to acquire Wintegra Inc. Wintegra has 165 employees with the majority of its R&D development team located in Ra’anana, Israel, and Austin, Texas.