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Bare Die Data Sheet: CGS3311

This crystal input CMOS oscillator operates over a wide frequency range up to 110MHz. The device provides selectable output divide ratios, multiple crystal drive levels and selectable rise + fall timing options with minimal external components.
This bare die is a potential electrical and mechanical replacement for the obsolete National or Fairchild Semiconductor CGS3311.
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
  • Wide frequency range up to 110MHz
  • Input from fundamental or overtone crystals
  • Programmable Oscillator drive options
  • Selectable Rise & Fall timing options
  • Output symmetry circuit adjusts 50% duty cycle point between CMOS & TTL levels
  • Output current drive sinks and sources 48 mA
  • High speed short circuit protection on output
  • Hysteresis Inputs improve noise margin
  • Basic oscillator type: Pierce
  • High Reliability tested grades
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 2.387mm² (3721mil²)
X: 1550µm (61mil)
Y: 1540µm (61mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
Functional:
  • Outputs: 1
  • I/P Level: Crystal
  • O/P Level: CMOS
  • Programmability: Pin configuration
  • VCC: 5V
  • VCC (OUT): 3.3, 5V
Specification:
fMAX (OUT): 110MHz
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.