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SiT9501 - Ultra-low Jitter Differential XO

Description

The SiT9501 is a differential MEMS oscillator that is engineered for low-jitter applications requiring standard frequencies from 25 MHz to 644.53125 MHz.

Features

  • Standard frequencies from 25 MHz to 644.53125 MHz.
  • 70 fs RMS typical phase jitter, 12 kHz to 20 MHz.
  • 9 fs/mV typical PSNR.
  • LVPECL, LVDS, HCSL, Low-power HCSL, and FlexSwing signaling options.
  • ±20, ±25, ±30, and ±50 ppm frequency stabilities.
  • Wide temperature range (-40°C to 105°C).
  • Factory programmable options for low lead time.
  • 1.8 V, 2.5 V, 3.3 V, and wide continuous power supply voltage range options.
  • 2 x 1.6, 2.5 x 2, 3.2 x 2.5 mm x mm package (C.

📥 Download Datasheet

Datasheet preview – SiT9501

Datasheet Details

Part number SiT9501
Manufacturer SiTime
File Size 2.43 MB
Description Ultra-low Jitter Differential XO
Datasheet download datasheet SiT9501 Datasheet
Additional preview pages of the SiT9501 datasheet.

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Full PDF Text Transcription

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SiT9501 PRELIMINARY Ultra-low Jitter Differential XO for Standard Networking Frequencies Description The SiT9501 is a differential MEMS oscillator that is engineered for low-jitter applications requiring standard frequencies from 25 MHz to 644.53125 MHz. In addition to standard differential signaling types, a unique FlexSwing™ output-driver performs like LVPECL and provides independent control of voltage swing and DC offset to simplify interfacing with chipsets having nonstandard input voltage requirements and eliminate all external source-bias resistors. The device also integrates multiple on-chip regulators to filter power supply noise, eliminating the need for an external dedicated LDO.
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