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EP2SGX60CF780C4N Datasheet, PDF (267/316 Pages) Altera Corporation – Support for numerous single-ended and differential I/O standards
Table 4–87. Stratix II GX I/O Output Delay for Row Pins (Part 3 of 4)
I/O Standard
Drive
Strength
Fast Corner
Parameter Industrial/
Commercial
-3 Speed
Grade (3)
-3 Speed
Grade (4)
-4 Speed
Grade
-5 Speed
Grade
Unit
SSTL-18
Class I
4 mA
tOP
tDIP
6 mA
tOP
tDIP
8 mA
tOP
tDIP
10 mA (1)
tOP
tDIP
1.8-V HSTL
4 mA
tOP
Class I
tDIP
6 mA
tOP
tDIP
8 mA
tOP
tDIP
10 mA
tOP
tDIP
12 mA (1)
tOP
tDIP
1.5-V HSTL
4 mA
tOP
Class I
tDIP
6 mA
tOP
tDIP
8 mA (1)
tOP
tDIP
Differential
8 mA
tOP
SSTL-2 Class I
tDIP
12 mA
tOP
tDIP
Differential
16 mA
tOP
SSTL-2 Class II
tDIP
1038
995
1042
999
1018
975
1021
978
1019
976
1022
979
1004
961
1008
965
999
956
1018
975
1021
978
1006
963
1050
1007
1026
983
992
949
1709
1654
1648
1593
1633
1578
1615
1560
1610
1555
1580
1525
1576
1521
1567
1512
1566
1511
1591
1536
1579
1524
1572
1517
1759
1704
1694
1639
1581
1526
1793
1736
1729
1672
1713
1656
1694
1637
1689
1632
1658
1601
1653
1596
1644
1587
1643
1586
1669
1612
1657
1600
1649
1592
1846
1789
1777
1720
1659
1602
1906
1846
1838
1778
1821
1761
1801
1741
1795
1735
1762
1702
1757
1697
1747
1687
1746
1686
1774
1714
1761
1701
1753
1693
1962
1902
1889
1829
1763
1703
2046 ps
1973 ps
1975 ps
1902 ps
1958 ps
1885 ps
1937 ps
1864 ps
1956 ps
1883 ps
1920 ps
1847 ps
1916 ps
1843 ps
1905 ps
1832 ps
1904 ps
1831 ps
1933 ps
1860 ps
1919 ps
1846 ps
1911 ps
1838 ps
2104 ps
2031 ps
2028 ps
1955 ps
1897 ps
1824 ps