EP2C5F256C6N Datasheet, PDF (133/168 Pages) Altera Corporation – Section I. Cyclone II Device Family Data Sheet

DC Characteristics and Timing Specifications
Table 5–43. Cyclone II I/O Output Delay for Row Pins (Part 1 of 4)
I/O Standard
LVTTL
LVCMOS
2.5V
Fast Corner
Drive
Strength
Parameter
Industrial
/Auto-
motive
Commer-
cial
4 mA
t_{O P}
t_{D I P}
8 mA
t_{O P}
t_{D I P}
12 mA t_{O P}
t_{D I P}
16 mA t_{O P}
t_{D I P}
20 mA t_{O P}
t_{D I P}
24 mA t_{O P}
(1)
t_{D I P}
4 mA
t_{O P}
t_{D I P}
8 mA
t_{O P}
t_{D I P}
12 mA t_{O P}
(1)
t_{D I P}
4 mA
t_{O P}
t_{D I P}
8 mA
t_{O P}
(1)
t_{D I P}
1343
1467
1198
1322
1156
1280
1124
1248
1112
1236
1105
1229
1200
1324
1125
1249
1106
1230
1126
1250
1105
1229
1408
1540
1256
1388
1212
1344
1178
1310
1165
1297
1158
1290
1258
1390
1179
1311
1159
1291
1180
1312
1158
1290
–6
Speed
Grade
2539
2747
2411
2619
2282
2490
2286
2494
2245
2453
2253
2461
2231
2439
2260
2468
2217
2425
2350
2558
2177
2385
–7
Speed
Grade
(2)
–7
Speed
Grade
(3)
–8
Speed
Grade
Unit
2694 2885 2891 ps
2931 3158 3158 ps
2587 2756 2762 ps
2824 3029 3029 ps
2452 2614 2620 ps
2689 2887 2887 ps
2455 2618 2624 ps
2692 2891 2891 ps
2413 2574 2580 ps
2650 2847 2847 ps
2422 2583 2589 ps
2659 2856 2856 ps
2396 2555 2561 ps
2633 2828 2828 ps
2429 2591 2597 ps
2666 2864 2864 ps
2383 2543 2549 ps
2620 2816 2816 ps
2477 2598 2604 ps
2714 2871 2871 ps
2296 2409 2415 ps
2533 2682 2682 ps
Altera Corporation
February 2008
5–43
Cyclone II Device Handbook, Volume 1