Microsemi Expands Switchtec Family of PCIe Switches to Support Extended Industrial Temperature Range

The Switchtec PFX-I extended industrial temperature PCIe Gen3 switch family has passed thermal cycle testing, interval testing at various extreme temperatures and vigorous temperature humidity testing of several hundred hours to ensure durability at different humidity levels and wide temperature ranges. Thus, the switches operate over an extended temperature range of -40 degrees C ambient to 105 degrees C junction, supporting up to 48 ports, 48 Non-Transparent Bridges (NTBs), 24 virtual switches, advanced error handling, hot- and surprise-plug controllers, dynamic port bifurcation and dynamic partitioning.

"With the PFX-I family, Microsemi is expanding our addressable application space for Switchtec PCIe switches into new markets including industrial, security and defense," said Pete Hazen, vice president and general manager of the data center division at Microsemi. "The extended industrial temperature support enables use of our Switchtec family of PCIe switches in an even broader set of applications that include harsh environmental requirements."

Microsemi's new PFX-I device is ideally suited for a variety of industrial and defense applications, such as medical imaging, instrumentation, security and radars. According to market research firm IndustryARC, the radar semiconductor market will grow from $433 million in 2017 to $505 million in 2022. The firm expects the equipment market for other industrial applications to continue expanding as well during this forecast period, with medical imaging anticipated to grow from $21.8 billion to $25.5 billion, instrumentation to expand from $1.07 billion to $2.34 billion and video surveillance to grow from $23 billion to $35.9 billion.

Microsemi's Switchtec PM857x PFX-I family comprises switches from 96 lanes to 24 lanes, providing:

• The most flexible port bifurcation in the industry, from x2, x4, x8, x16 lanes per port;
• The highest port density, NTB density, and switch partition density;
• Advanced error containment and hot- and surprise-plug support to prevent system crashes;
• Advanced diagnostics and debug features to identify, diagnose and fix problems; and
• Separate Refclk Independent SSC (SRIS) for cabled PCIe and lower cost system designs.

Product Availability
Microsemi's Switchtec PM857x PFX-I extended industrial Gen3 PCIe switches are now in production and available to order. For more information, visit https://www.microsemi.com/product-directory/storage/4019-pcie-fanout-switches or contact https://www.microsemi.com/company/request-a-quote-or-samples.

About Microsemi's PCI Express Product Portfolio
Microsemi is a premier supplier of high value-add PCIe products including the scalable, low power, high-reliability PFX family of PCIe Gen3 fanout switches, the programmable Switchtec PAX Gen3 Advanced Fabric PCIe Switches, and the low power, multi-protocol, adaptive EQNOX™ family of signal conditioners with FlexEQ™ equalization technology supporting PCIe Gen3 and PCIe Gen2. Microsemi's PCIe family is key to building low power and high-reliability data center, communications, defense and industrial servers; workstations; switches; routers; cellular infrastructure and test equipment. For more information about Microsemi's PCIe portfolio, visit https://www.microsemi.com/product-directory/storage/4346-pcie-gen3-switches.

About Microsemi
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for aerospace & defense, communications, data center and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world's standard for time; voice processing devices; RF solutions; discrete components; enterprise storage and communication solutions, security technologies and scalable anti-tamper products; Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services. Microsemi is headquartered in Aliso Viejo, California, and has approximately 4,800 employees globally. Learn more at www.microsemi.com.

Microsemi and the Microsemi logo are registered trademarks or service marks of Microsemi Corporation and/or its affiliates. Third-party trademarks and service marks mentioned herein are the property of their respective owners.

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Any statements set forth in this news release that are not entirely historical and factual in nature, including without limitation statements related to the availability of its Switchtec PFX-I Gen3 PCIe switches with support for extended industrial temperature range, and its potential effects on future business, are forward-looking statements. These forward-looking statements are based on our current expectations and are inherently subject to risks and uncertainties that could cause actual results to differ materially from those expressed in the forward-looking statements. The potential risks and uncertainties include, but are not limited to, such factors as rapidly changing technology and product obsolescence, potential cost increases, variations in customer order preferences, weakness or competitive pricing environment of the marketplace, uncertain demand for and acceptance of the company's products, adverse circumstances in any of our end markets, results of in-process or planned development or marketing and promotional campaigns, difficulties foreseeing future demand, potential non-realization of expected orders or non-realization of backlog, product returns, product liability, and other potential unexpected business and economic conditions or adverse changes in current or expected industry conditions, difficulties and costs of protecting patents and other proprietary rights, inventory obsolescence and difficulties regarding customer qualification of products. In addition to these factors and any other factors mentioned elsewhere in this news release, the reader should refer as well to the factors, uncertainties or risks identified in the company's most recent Form 10-K and all subsequent Form 10-Q reports filed by Microsemi with the SEC. Additional risk factors may be identified from time to time in Microsemi's future filings. The forward-looking statements included in this release speak only as of the date hereof, and Microsemi does not undertake any obligation to update these forward-looking statements to reflect subsequent events or circumstances.

SOURCE Microsemi Corporation

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