Revision # 1.50   Modifications made on June 25, 2010

• In the Features and other related sections, the operating voltage and standby current values were modified.
• The Package Information section was modified.

Revision # 1.40   Modifications made on July 10, 2009

• In the A.C. Characteristics table, the tSV and tHV entries were modified.

Revision # 1.30   Modifications made on January 16, 2009

• The Absolute Maximum Ratings section was modified.
  　
• In the D.C. Characteristics table, the I_STB entry was modified.
  　
• The Package Information section was modified.
  　
• The Product Tape and Reel Specifications section was modified.

Revision # 1.20   Modifications made on June 24, 2008

• The note under the EEPROM Instruction Set Summary table was modified.
• In the Package Information section, the 8-pin SOP (150mil) Outline Dimensions diagram was modified.

Revision # 1.10   Modifications made on October 26, 2007

• In the A.C. Characteristics section, the timing diagram was modified.