1.70

HT82K628A
Revision # 1.70
•
Windows 2000 PS/2 Keyboard Encoder
Modifications made on June 11, 2008
In the Features, Pin Assignment and other related sections, a new 48-pin SSOP package
type was added.
•
Three new paragraphs have been added under the Functional Description heading and
also a Basic Assurance Test and Power-on sections were added.
Revision # 1.60
Modifications made on April 16, 2003
•
At the Functional Description section, the Mini Keyboard Operation Manual was deleted.
•
At the Key Matrix table, many Shortcut menus with Ctrl and Alt functions were deleted.
Revision # 1.50
•
Modifications made on December 15, 2003
At the D.C. Characteristics table, the Typ. and Max. values for LED Sink Current were
modified.
Revision # 1.40
Modifications made on November 28, 2003
•
At the Features section, Design for Windows XP feature was added.
•
At the D.C. Characteristics table, IOH1 entries were added and modifications were made on
the Parameter description, as well as the Min. and Typ. values of the IOL and IOH2.
Revision # 1.30
•
Modifications made on October 3, 2002
Package Information section was added.
Revision # 1.20
Modifications made on January 3, 2002
•
In the Key matrix table, Explorer key was removed.
•
At the Application Circuits Diagram, the resistor value for OSC1 application was changed
from 100kΩ to 62kΩ.
Revision # 1.10
Modifications made on July 9, 2001
•
Dice form package was deleted.
•
At the Electrical Characteristics table, the Min. and Max. Test Conditions for the Operating
voltage VDD were changed from 4V and 5.5V to 4.75V and 5.25V respectively.
Revision # 1.00
•
Modifications made on December 8, 2001
Preliminary texts were deleted from the front page heading and the subsequent pages.
Similar pages