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DSA557-03 - Multiple Output MEMS PCIe Gen1/2/3/4 Clocks

General Description

The DSA557 series of high performance PCI Express clock generators use a proven silicon MEMS technology to provide 100 MHz differential output clocks with excellent jitter and stability over a wide range of supply voltages and temperatures.

Key Features

  • Automotive AEC-Q100 Qualified.
  • Complies with PCIe Gen1/2/3/4 Common Clock Spec.
  • Integrated MEMS Resonator Eliminates the Need for External 25 MHz Crystal.
  • Wide Temperature Range: - Automotive Grade 2:.
  • 40°C to +105°C - Automotive Grade 3:.
  • 40°C to +85°C.
  • 100 MHz HCSL/LVDS/LVCMOS Options Available.
  • Dedicated Output Enable (OE) Pins for Clock Outputs.
  • Small Footprints: - 14-Lead VQFN (DSA557-03, Two Outputs) - 20-Lead.

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Other Datasheets by Microchip Technology

Part Number Description
DSA557-04 Multiple Output MEMS PCIe Gen1/2/3/4 Clocks
DSA557-05 Multiple Output MEMS PCIe Gen1/2/3/4 Clocks
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DSA1003 1.8V-3.3V Low-Power Precision CMOS Oscillators
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DSA1101 Low-Jitter Precision CMOS Oscillator
DSA1103 Low-Jitter Precision LVDS Oscillator
DSA1104 Low-Jitter Precision HCSL Oscillator
DSA1105 Low-Jitter Precision CMOS Oscillator
DSA1121 Low-Jitter Precision CMOS Oscillator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DSA557-03/04/05 Multiple Output MEMS PCIe Gen1/2/3/4 Clocks for Automotive Features • Automotive AEC-Q100 Qualified • Complies with PCIe Gen1/2/3/4 Common Clock Spec • Integrated MEMS Resonator Eliminates the Need for External 25 MHz Crystal • Wide Temperature Range: - Automotive Grade 2: –40°C to +105°C - Automotive Grade 3: –40°C to +85°C • 100 MHz HCSL/LVDS/LVCMOS Options Available • Dedicated Output Enable (OE) Pins for Clock Outputs • Small Footprints: - 14-Lead VQFN (DSA557-03, Two Outputs) - 20-Lead VQFN (DSA557-04, Three Outputs; DSA557-05, Four Outputs) • Excellent Shock and Vibration Immunity - Qualified to MIL-STD-883 • High Reliability - 20x Better MTF than Quartz Oscillators • Low Current Consumption: 30% Lower than Competing Devices • Supply Range of 2.25V to 3.