ProASIC3L Low Power Flash FPGAs
Revision 13
2-123
Timing Characteristics
1.5 V DC Core Voltage
1.2 V DC Core Voltage
Table 2-200 Combinatorial Cell Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Combinatorial Cell
Equation
Parameter
–1
Std.
Units
INV
Y =!A
tPD
0.41
0.48
ns
AND2
Y = A B
tPD
0.48
0.57
ns
NAND2
Y =!(A B)
tPD
0.48
0.57
ns
OR2
Y = A + B
tPD
0.50
0.58
ns
NOR2
Y =!(A + B)
tPD
0.50
0.58
ns
XOR2
Y = A
Bt
PD
0.75
0.88
ns
MAJ3
Y = MAJ(A, B, C)
tPD
0.71
0.84
ns
XOR3
Y = A
B Ct
PD
0.89
1.05
ns
MUX2
Y = A !S + B S
tPD
0.52
0.61
ns
AND3
Y = A B C
tPD
0.57
0.67
ns
derating values.
Table 2-201 Combinatorial Cell Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Combinatorial Cell
Equation
Parameter
–1
Std.
Units
INV
Y = !A
tPD
0.54
0.63
ns
AND2
Y = A B
tPD
0.63
0.74
ns
NAND2
Y = !(A B)
tPD
0.63
0.74
ns
OR2
Y = A + B
tPD
0.65
0.76
ns
NOR2
Y = !(A + B)
tPD
0.65
0.76
ns
XOR2
Y = A
Bt
PD
0.98
1.16
ns
MAJ3
Y = MAJ(A , B, C)
tPD
0.93
1.09
ns
XOR3
Y = A
B Ct
PD
1.17
1.37
ns
MUX2
Y = A !S + B S
tPD
0.68
0.79
ns
AND3
Y = A B C
tPD
0.75
0.88
ns
derating values.