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EP2C5F256C6N Datasheet, PDF (115/168 Pages) Altera Corporation – Section I. Cyclone II Device Family Data Sheet | |||
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DC Characteristics and Timing Specifications
Table 5â23. EP2C8/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
â0.179
â0.189
0.089
0.047
0.045
0.055
ns
Notes to Table 5â23:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5â24. EP2C8/A Row Pins Global Clock Timing Parameters
Parameter
Fast Corner
Industrial/
Automotive
Commercial
â6 Speed
Grade
tC I N
tC O U T
tP L L C I N
tP L L C O U T
1.256
1.258
â0.276
â0.274
1.314
1.316
â0.294
â0.292
2.270
2.286
â0.08
â0.064
Notes to Table 5â24:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
â7 Speed
Grade
(1)
2.416
2.429
â0.134
â0.121
â7 Speed
Grade
(2)
2.596
2.604
â0.152
â0.144
â8 Speed
Grade
Unit
2.606
ns
2.614
ns
â0.142
ns
â0.134
ns
EP2C15A Clock Timing Parameters
Tables 5â25 and 5â26 show the clock timing parameters for EP2C15A
devices.
Table 5â25. EP2C15A Column 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
1.621
1.635
â0.351
1.698
1.713
â0.372
2.590
2.624
0.045
2.766
2.798
0.008
3.009
3.038
0.046
2.989
ns
3.018
ns
0.016
ns
Altera Corporation
February 2008
5â25
Cyclone II Device Handbook, Volume 1
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