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EP2C5F256C6N Datasheet, PDF (117/168 Pages) Altera Corporation – Section I. Cyclone II Device Family Data Sheet | |||
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DC Characteristics and Timing Specifications
Table 5â27. EP2C20/A Column Pins Global Clock Timing Parameters (Part 2 of 2)
Parameter
Fast Corner
Industrial/
Automotive
Commercial
â6 Speed
Grade
â7 Speed
Grade
(1)
â7 Speed
Grade
(2)
â8 Speed
Grade
Unit
tP L L C O U T
â0.337
â0.357
0.079
0.04
0.075
0.045
ns
Notes to Table 5â27:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5â28. EP2C20/A Row Pins Global Clock Timing Parameters
Parameter
Fast Corner
Industrial/
Automotive
Commercial
â6 Speed
Grade
â7 Speed
Grade
(1)
â7 Speed
Grade
(2)
â8 Speed
Grade
Unit
tC I N
tC O U T
tP L L C I N
tP L L C O U T
1.542
1.615
2.490
2.651
2.886
2.866
ns
1.544
1.617
2.506
2.664
2.894
2.874
ns
â0.424
â0.448
â0.057
â0.107
â0.077
â0.107
ns
â0.422
â0.446
â0.041
â0.094
â0.069
â0.099
ns
Notes to Table 5â28:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
EP2C35 Clock Timing Parameters
Tables 5â29 and 5â30 show the clock timing parameters for EP2C35
devices.
Table 5â29. EP2C35 Column Pins Global Clock Timing Parameters
Parameter
tC I N
tC O U T
tP L L C I N
tP L L C O U T
Fast Corner
Industrial Commercial
1.499
1.513
â0.026
â0.012
1.569
1.584
â0.032
â0.017
â6 Speed
Grade
2.652
2.686
0.272
0.306
â7 Speed
Grade
2.878
2.910
0.316
0.348
â8 Speed
Grade
Unit
3.155
ns
3.184
ns
0.41
ns
0.439
ns
Altera Corporation
February 2008
5â27
Cyclone II Device Handbook, Volume 1
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