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Streamline Spacecraft Timing Architecture with Microchip’s Radiation-Tolerant, Low-Power, Low-Jitter Six-Output Clock Generator

MCHP
  • Microchip Technology announced the DSA504RT, a radiation-tolerant, six-output programmable clock generator for aerospace & defense applications.
  • The device replaces multiple discrete oscillators, buffers, & crystals to reduce size, mass, power consumption, & system complexity.
  • It features an Analog Phase-Locked Loop with spread spectrum capability, two fractional & two integer dividers, & six configurable output buffers.
  • Output buffers support differential drivers (LVPECL, LVDS, HCSL) or single-ended CMOS pairs while delivering jitter as low as 200 femtoseconds.
  • The DSA504RT complies with PCIe® Gen 1-7 standards & improves system reliability by lowering the Failures in Time (FIT) rate.
  • Available in QFN28 & CQFP32 packages, the chip distributes precise timing to radiation-tolerant FPGAs & MCUs during GNSS outages.
  • Customers benefit from reduced Bill of Materials costs, streamlined design processes, & access to Microchip's radiation-qualified ecosystem.
  • The DSA504RT is currently available for limited sampling upon request via Microchip sales representatives.