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DSC2222
  • DSC2222

DSC2222

In Production

The DSC2122 and DSC2222 series of programmable, high-performance dual LVPECL oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating high output frequency flexibility. DSC2122 and DSC2222 allow the user to independently modify the frequency of each output using I2C or SPI interface, respectively. User can also select from two pre-programmed default output frequencies using the control pin.DSC2122 and DSC2222 are packaged in 14-pin 3.2mm x 2.5mm QFN packages and available in temperature grades from Ext. Commercial to Industrial....

Microchip Technology DSC2222 Product Info

16 April 2026 0

Parameters

Product Type

Low-Jitter Clock Generators

# of Outputs

2

Voltage

2.5-3.3

Pull Range (±PPM)

0

Output Logic

LVPECL

Output Frequency Min. (MHz)

2.3

Output Frequency Max. (MHz)

460

Features

  • Low RMS Phase Jitter: <1 ps (typ.)
  • High Stability: ±50 ppm
  • Industrial: -40°C to 85°C
  • Ext. Commercial: -20°C to 70°C
  • High Supply Noise Rejection: -50dBc
  • Two Independent LVPECL Outputs
  • I2C/SPI Programmable Frequencies
  • Short Lead Times: 2 Weeks
  • LVPECL Output: 2.3 to 460MHz
  • Miniature Footprint of 3.2mm x 2.5mm
  • Qualified to MIL-STD-883
  • 20x better MTF than quartz oscillators
  • Lead Free and RoHS Compliant
  • Supply Range of 2.25V to 3.6V

Description

The DSC2122 and DSC2222 series of programmable, high-performance dual LVPECL oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating high output frequency flexibility. DSC2122 and DSC2222 allow the user to independently modify the frequency of each output using I2C or SPI interface, respectively. User can also select from two pre-programmed default output frequencies using the control pin.DSC2122 and DSC2222 are packaged in 14-pin 3.2mm x 2.5mm QFN packages and available in temperature grades from Ext. Commercial to Industrial.

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