HC1S25 Datasheet, PDF (61/110 Pages) Altera Corporation – HardCopy Stratix Device Family

Operating Conditions
Table 4–53. Document Revision History (Part 2 of 2)
Date and Document
Version
Changes Made
December 2006
v3.2
Updated chapter number and metadata.
March 2006
October 2005 v3.1
May 2005
v3.0
January 2005
v2.0
June 2003
v1.0
Formerly chapter 8; no content change.
● Minor edits
● Graphic updates
● Updated SSTL-2 and SSTL-3 specifications in
Tables 8–19 through 8–22
● Updated CTT I/O specifications in Table 8–30
● Updated bus hold parameters in Table 8–31.
● Added the External Timing Parameters, HardCopy
Stratix External I/O Timing, and Maximum Input and
Output Clock Rates sections
● Added the High-Speed I/O Specification, and PLL
Specifications sections
Removed recommended maximum rise and fall times (t_R
and t_F) for input signals
Initial release of Chapter 8, Operating Conditions, in the
HardCopy Device Handbook
Summary of Changes
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Altera Corporation
September 2008
4–37