English
Language : 

EPF8452ATC100-4N Datasheet, PDF (50/62 Pages) Altera Corporation – Programmable Logic Device Family
FLEX 8000 Programmable Logic Device Family Data Sheet
Table 48. EPF81500A LE Timing Parameters
Symbol
t LUT
t CLUT
t RLUT
t GATE
t CASC
t CICO
t CGEN
t CGENR
tC
t CH
t CL
t CO
t COMB
t SU
tH
t PRE
t CLR
A-2
Min
Max
2.0
0.0
0.9
0.0
0.6
0.4
0.4
0.9
1.6
4.0
4.0
0.4
0.4
0.8
0.9
0.6
0.6
Speed Grade
A-3
Min
Max
2.5
0.0
1.1
0.0
0.7
0.5
0.5
1.1
2.0
4.0
4.0
0.5
0.5
1.1
1.1
0.7
0.7
Table 49. EPF81500A External Timing Parameters
Symbol
t DRR
t ODH
A-2
Min
Max
16.1
1.0
Speed Grade
A-3
Min
Max
20.1
1.0
Unit
A-4
Min
Max
3.2
ns
0.0
ns
1.5
ns
0.0
ns
0.9
ns
0.6
ns
0.7
ns
1.5
ns
2.5
ns
4.0
ns
4.0
ns
0.6
ns
0.6
ns
1.2
ns
1.5
ns
0.8
ns
0.8
ns
Unit
A-4
Min
Max
25.1
ns
1.0
ns
50
Altera Corporation