DC & Switching Characteristics
Table 5–74. Stratix II I/O Input Delay for Row Pins (Part 2 of 2)
Minimum Timing
-3Speed -3Speed
-4Speed -5Speed
I/O Standard
Parameter
Grade
Grade
Unit
Grade
Grade
Industrial Commercial
(1)
(2)
1107
555
1006
454
1006
454
994
442
994
442
1.5-V HSTL
Class II
tPI
602
278
577
253
577
253
515
191
515
191
631
292
605
266
605
266
540
201
540
201
1056
529
960
433
960
433
948
421
948
421
1212
608
1413
708
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
tPCOUT
tPI
tPCOUT
tPI
tPCOUT
tPI
tPCOUT
tPI
1.8-V HSTL
Class I
1101
497
1285
580
1.8-V HSTL
Class II
1101
497
1285
580
LVDS
1088
484
1269
564
HyperTransport
1088
484
1269
564
tPCOUT
Notes for Table 5–74:
(1) These numbers apply to -3 speed grade EP2S15, EP2S30, EP2S60, and EP2S90 devices.
(2) These numbers apply to -3 speed grade EP2S130 and EP2S180 devices.
Table 5–75. Stratix II I/O Output Delay for Column Pins (Part 1 of 8)
Minimum Timing
-3
-3
-4
-5
Drive
Strength
Speed Speed
Grade Grade
(3)
I/O Standard
Parameter
Speed Speed Unit
Grade Grade
Industrial Commercial
(4)
LVTTL
4 mA
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
1178
1198
1041
1061
976
1236
1258
1091
1113
1024
1046
998
2351
2417
2036
2102
2036
2102
1893
1959
1787
1853
1788
1854
2467
2537
2136
2206
2136
2206
1986
2056
1875
1945
1876
1946
2702
2778
2340
2416
2340
2416
2176
2252
2054
2130
2055
2131
2820
2910
2448
2538
2448
2538
2279
2369
2154
2244
2156
2246
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
8 mA
12 mA
16 mA
20 mA
996
951
971
1020
976
931
951
998
24 mA
(1)
924
969
944
991
Altera Corporation
April 2011
5–57
Stratix II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
