PRESS RELEASE: Cenfire Expands Worldwide Access to Its Silicon-Based MEMS Switching Platform Through DigiKey

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Cenfire CF2140 silicon-based MEMS switch shown in a ceramic LGA package, offering engineers a compact, high-performance replacement for mechanical relays, reed relays, and PhotoMOS relays.

PCIe Gen7 PMU Insertion Switch

4×SPDT MEMS Switch for High-Speed ATE

True galvanic isolation for PMU insertion without compromising PCIe Gen7 signal integrity.

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Applications

PCIe GEN 7 · 128 GT/s CPU Host processor GPU / SSD DUT MEMS switch 4 × SPDT · Cenfire PMU Force / measure Load board Open: PMU path invisible No stub loading at 128 GT/s Closed: PMU inserted Galvanic isolation preserved cenfire
  • PCIe Gen 7
4 × SPDT · SINGLE TEST INSERTION DUT ATE SPDT 1 SPDT 2 SPDT 3 SPDT 4 PMU Force / measure Load board Lane 1 Lane 2 Lane 3 Lane 4 cenfire
  • High-Bandwidth Test-4XSPDT

Optimized for PCIe Gen7 PMU Insertion

  • Ideal for:
  • Minimal PMU loading
  • Reduced stub capacitance
  • Low BER contribution
  • Supports compliance margin
  • Enables high-density load boards
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PCIe Gen7 PMU MEMS Switch

Designed specifically for PMU insertion
on next-generation high-speed interfaces

  • Four, bidirectional single-pole, double throw (SPDT) switches
  • True galvanically-isolated switching
  • Digital interface and 3.3V supply
  • Integrated-circuit-scale 4 x 5 mm package
  • Super-fast switching time: 10 µs
  • True DC operation with Low 3 Ω Ron
  • Data rate support up to 32Gbps
  • Supports PCI Express 4.0 up to 64 Gbps; USB 3.2, USB 4.0, TBT 3.0, DP 2.0; SATA, SAS, MIPI DSI/CSI, FPD-Link III, LVDS, SFI, Ethernet
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Cenfire CF2480 - 4 x SPDT DC-32 GHz Switch Array