Revision # 1.21   Modifications made on January 21, 2009

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

Revision # 1.20   Modifications made on November 6, 2007

• In the Block Diagram, Pin Assignment and other related sections, the external reset pin name was changed from RESET to RESB.

Revision # 1.10   Modifications made on July 10, 2007

• The Pad Assignment table, the OSC1/OSC2 description has been modified.
  　
• The Ta temperature of the D.C. & A.C. Characteristics has been modified.
  　
• The IRC Characteristics Curves section has been added.
  　
• The Application Circuit diagram has been modified.

Revision # 1.00   Modifications made on April 4, 2007