HT9020B    Call Progress Tone Detector

Revision # 1.31   Modifications made on February 20, 2009

  • The Package Information section was modified.
  • The Product Tape and Reel Specifications section was modified.

Revision # 1.30   Modifications made on March 13, 2008

  • In the Features, Pin Assignment and other related sections, a new 8-pin SOP package type was added.

Revision # 1.20   Modifications made on March 31, 2003

  • The Application Circuits diagram was modified.

Revision # 1.10   Modifications made on September 3, 2002

  • HT9020A product information was deleted.
  • Package Information section was added.

 
 

Product Description