HT1620    RAM Mapping 32x4 LCD Controller for I/O MCU

Revision # 1.51    Modifications made on September 25, 2008

  • A Patent Notice has been added to the datasheet.

Revision # 1.50    Modifications made on June 6, 2008

  • The D.C. Characteristics table was modified.

  • The A.C. Characteristics table was modified.

Revision # 1.40    Modifications made on March 17, 2008

  • In the Features, Pin Assignment and other related sections, the package types were modified.

Revision # 1.30    Modifications made on March 27, 2007

  • In the D.C. Characteristics table, the IDD & ISTB conditions were modified.

Revision # 1.20    Modifications made on September 22, 2006

  • The D.C. Characteristics Table has been modified.

Revision # 1.10   Modifications made on August 16, 2004

  • At the Command Summary table, the Command Code for LCD OFF was changed from 0000-0001-X to 0000-0010-X and also for TIMER EN  from 0000-0010-X to 0000-0110-X.
  • Package Information section was added.

Revision # 1.00   This was posted on January 10, 2001

  • Two columns for HT1627 and HT16270 were deleted from the Selection Table.

 
 

Product Description