DC Characteristics and Timing Specifications
Table 5–42. Cyclone II I/O Output Delay for Column Pins (Part 1 of 6)
Fast Corner
–7
–7
–6
Speed
Grade
–8
Drive
Strength
Speed Speed
Grade Grade
(2)
I/O Standard
Parameter
Speed Unit
Grade
Industrial/ Commer
Automotive
-cial
(3)
LVTTL
4 mA
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
tOP
tDIP
1524
1656
1343
1475
1287
1419
1239
1371
1228
1360
1220
1352
1346
1478
1240
1372
1221
1353
1203
1335
1194
1326
1192
1324
1599
1738
1409
1548
1350
1489
1299
1438
1288
1427
1279
1418
1412
1551
1300
1439
1280
1419
1262
1401
1252
1391
1250
1389
2903 3125 3341 3348
3073 3319 3567 3567
2670 2866 3054 3061
2840 3060 3280 3280
2547 2735 2917 2924
2717 2929 3143 3143
2478 2665 2844 2851
2648 2859 3070 3070
2456 2641 2820 2827
2626 2835 3046 3046
2452 2637 2815 2822
2622 2831 3041 3041
2509 2695 2873 2880
2679 2889 3099 3099
2473 2660 2840 2847
2643 2854 3066 3066
2428 2613 2790 2797
2598 2807 3016 3016
2403 2587 2765 2772
2573 2781 2991 2991
2378 2562 2738 2745
2548 2756 2964 2964
2382 2566 2742 2749
2552 2760 2968 2968
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
8 mA
12 mA
16 mA
20 mA
24 mA
(1)
LVCMOS
4 mA
8 mA
12 mA
16 mA
20 mA
24 mA
(1)
Altera Corporation
February 2008
5–37
Cyclone II Device Handbook, Volume 1