HT83XXX    Q-VoiceTM

Revision # 1.60   Modifications made on November 19, 2008

  • In the D.C. Characteristics table, the ISTB2, IDD, IOL2 values were modified.
  • In the Product Tape and Reel Specifications section, the Reel Dimensions symbol B value was modified.

Revision # 1.50   Modifications made on September 5, 2008

  • In the Pin Assignment and Pad Description sections, the Power Supply pins have been renamed.
  • At the Package Information section, the 28-pin SOP Outline Dimensions diagram was modified.
  • At The Product Tape and Reel Specifications section, the Carrier Tape Dimensions diagram was modified.

Revision # 1.40   Modifications made on May 20, 2008

  • At the Absolute Maximum Ratings section, the values for the Operating Temperature range was modified.

Revision # 1.30   Modifications made on November 16, 2007

  • In the Features and other related sections the 20-pin SSOP packages was added.

Revision # 1.20   Modifications made on April 4, 2007

  • The features and other related sections were modified.  

Revision # 1.10   Modifications made on May 25, 2006

  • The V vs. F Chart (for 3.0V) diagram in the Characteristics Curves section, was modified.
  • The VoiceRom address latch information was modified in the Data Memory section.

Revision # 1.00   Modifications made on January 26, 2006

  • Preliminary texts were deleted from the front page heading and the subsequent pages.
  • At the Characteristics Curves section, the V vs. F Chart (for 4.5V) diagram was modified.

Revision # 0.10   Modifications made on August 25, 2003

  • At the Features section, Mask Option table and other related sections, Low voltage reset was deleted.
  • The PD flag label was changed to PDF flag.
  • R vs. F Characteristics Curve was added.
  • One or two CLR instruction description for Watchdog Timer (WDT) was deleted from the Mask Option table.
  • The Application Circuits diagram was modified.

Revision # 0.00   This was posted on February 19, 2003

 
 

Product Description