Custom Silicon Solutions, Inc. Newsletter
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September/October 2011
In This Issue




CMOS Serial Digital  

Pulse Width Modulator






CSS now has a large supply of new CSS68HC68W1 Pulse Width Modulators - a direct replacement for the Intersil CDP68HC68W1 which is unavailable from Intersil or other sources.




  • Direct Replacement for Intersil CDP68HC68W1
  • Programmable Frequency and Duty Cycle Output  
  • Serial interface compatible with Intersil SPI Bus 
  • 8 Lead PDIP package (RoHs compliant) 
  • Schmitt Trigger Clock Inputs
  • 3V/5V Operation, -40C to 85C Temperature Range
  • 25 MHz Clock Input Frequency 

Complete Specification Sheets for this IC may be downloaded from our Standard Products page.  





The CSS68HC68W1 is available off-the-shelf in large quantities directly from  CSS. Contact Mike McDaid by  Email or call 949-797-9220.  Smaller quantities are available from Global Electronics Group LLC.  Contact Lance Laviano by  Email or call 613-667-2400.



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Custom Silicon Solutions
 Memberships & Certifications

CSS Memberships: 


Global Semiconductor Alliance

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CSS Certifications:


ISO 9001:2008 Certified

ISO 9001 


ITAR Compliant: Registration Code M24941

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Central Contractor Registered (CCR): CAGE Code 5F3G6


Qmed Qualified Supplier 

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Welcome to the September/October edition of the CSS Newsletter.  We hope you find these articles informative and helpful in your work.

Custom Silicon Solutions (CSS) provides a true Turn-Key Solution to meet your Mixed Signal ASIC needs - from Development through Production.  Our mission is to develop an ASIC that meets your requirement at the lowest possible price and with a minimum of assistance from your technical staff.  Please visit us at for more information or send an inquiry to  [email protected]

Keith Shelton

CSS Passes ISO-9001:2008 Audit    


ISO 9001
ISO 9001:2008 Certification


Custom Silicon Solutions recently successfully completed an audit of our ISO9001:2008 certification for 2011-2012.   


CSS has always considered quality one of the most important aspects of doing business.  We have found that the Quality Management System (QMS) has provided us with a formal structure for both maintaining and improving our quality performance.


Continuous improvement is a big part of QMS with meeting our customer's needs the primary objective.  Applying the principles of the CSS QMS - actively measuring performance and making the changes necessary to improve these measurements - has been a great assistance in meeting this goal.  


Our ASIC Development & Production Processes are part of the CSS QMS.  Visit our ASIC Services Overview page for a description of these key processes.  Then call or Email Mike McDaid at 949-797-9220 for the details on how to get started developing your custom mixed-signal ASIC.  



Customer Testimonials


Customer Survey Comments:  

    • "Highest quality parts"
    • "Very easy to deal with"
    • "Great engineering help"


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or call us at





Custom Silicon Solutions, Inc.

17951 Sky Park Circle

Suite F

Irvine, CA 92614