EP2C8T144C8N Datasheet, PDF (128/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

Timing Specifications
Table 5–21. EP2C5/A Column Pins Global Clock Timing Parameters (Part 2 of 2)
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{P L L C O U T}
–0.174
–0.186
0.11
0.07
0.071
0.081
ns
Notes to Table 5–21:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5–22. EP2C5/A Row Pins Global Clock Timing Parameters
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
1.212
1.214
–0.259
–0.257
1.267
1.269
–0.277
–0.275
2.210
2.226
–0.043
–0.027
2.351
2.364
–0.095
–0.082
2.54
2.548
–0.106
–0.098
2.540
ns
2.548
ns
–0.096
ns
–0.088
ns
Notes to Table 5–22:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
EP2C8/A Clock Timing Parameters
Tables 5–23 and 5–24 show the clock timing parameters for EP2C8/A
devices.
Table 5–23. EP2C8/A Column Pins Global Clock Timing Parameters (Part 1 of 2)
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{C I N}
t_{C O U T}
t_{P L L C I N}
1.339
1.353
–0.193
1.404
1.419
–0.204
2.405
2.439
0.055
2.565
2.597
0.015
2.764
2.793
0.016
2.774
ns
2.803
ns
0.026
ns
5–24
Cyclone II Device Handbook, Volume 1
Altera Corporation
February 2008