ProASIC3E DC and Switching Characteristics
2-28
Revision 13
Table 2-32 3.3 V LVCMOS Wide Range Low Slew
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP
tDIN tPY tPYS tEOUT tZL
tZH
tLZ tHZ tZLS tZHS Units
100 A
4 mA
Std.
0.66 17.02 0.04 1.83 2.38 0.43 17.02 13.74 4.16 3.78 20.42 17.14
ns
–1
0.56 14.48 0.04 1.55 2.02 0.36 14.48 11.69 3.54 3.21 17.37 14.58
ns
–2
0.49 12.71 0.03 1.36 1.78 0.32 12.71 10.26 3.11 2.82 15.25 12.80
ns
100 A
8 mA
Std.
0.66 12.16 0.04 1.83 2.38 0.43 12.16 9.78 4.70 4.74 15.55 13.17
ns
–1
0.56 10.34 0.04 1.55 2.02 0.36 10.34 8.32 4.00 4.03 13.23 11.20
ns
–2
0.49
9.08 0.03 1.36 1.78 0.32
9.08
7.30 3.51 3.54 11.61 9.84
ns
100A
12 mA
Std.
0.66
9.32 0.04 1.83 2.38 0.43
9.32
7.62 5.06 5.36 12.71 11.02
ns
–1
0.56
7.93 0.04 1.55 2.02 0.36
7.93
6.48 4.31 4.56 10.81 9.37
ns
–2
0.49
6.96 0.03 1.36 1.78 0.32
6.96
5.69 3.78 4.00 9.49
8.23
ns
100 A
16 mA
Std.
0.66
8.69 0.04 1.83 2.38 0.43
8.69
7.17 5.14 5.53 12.08 10.57
ns
–1
0.56
7.39 0.04 1.55 2.02 0.36
7.39
6.10 4.37 4.71 10.28 8.99
ns
–2
0.49
6.49 0.03 1.36 1.78 0.32
6.49
5.36 3.83 4.13 9.02
7.89
ns
100 A
24 mA
Std.
0.66
8.11 0.04 1.83 2.38 0.43
8.11
7.13 5.23 6.13 11.50 10.52
ns
–1
0.56
6.90 0.04 1.55 2.02 0.36
6.90
6.06 4.45 5.21 9.78
8.95
ns
–2
0.49
6.05 0.03 1.36 1.78 0.32
6.05
5.32 3.91 4.57 8.59
7.86
ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 A. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. Software default selection highlighted in gray.
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-5 for derating values.