FLEX 10K Embedded Programmable Logic Device Family Data Sheet
Tables 39 through 47 show EPF10K10 and EPF10K20 device internal and
external timing parameters.
Table 39. EPF10K10 & EPF10K20 Device LE Timing Microparameters
Note (1)
Symbol
-3 Speed Grade
-4 Speed Grade
Unit
Min
Max
Min
Max
tLUT
1.4
0.6
1.5
0.6
1.0
0.2
0.9
0.9
0.8
1.3
0.9
0.5
1.7
0.7
1.9
0.9
1.2
0.3
1.2
1.2
0.9
1.5
1.1
0.6
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCLUT
tRLUT
tPACKED
tEN
tCICO
tCGEN
tCGENR
tCASC
tC
tCO
tCOMB
tSU
1.3
1.4
2.5
1.6
tH
tPRE
tCLR
tCH
1.0
1.0
1.2
1.2
4.0
4.0
4.0
4.0
tCL
66
Altera Corporation