ProASIC3 DC and Switching Characteristics
Table 2-40 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Applicable to Standard Plus I/O Banks
Drive
Strength
4 mA
Speed
Grade
–F
tDOUT
0.79
tDP
11.63
tDIN
0.05
tPY
1.20
tEOUT
0.51
tZL
11.84
tZH
10.12
tLZ
2.74
tHZ
2.65
tZLS
14.53
tZHS
12.81
Units
ns
Std. 0.66 9.68 0.04 1.00 0.43 9.86 8.42 2.28 2.21 12.09 10.66 ns
–1 0.56 8.23 0.04 0.85 0.36 8.39 7.17 1.94 1.88 10.29 9.07 ns
–2 0.49 7.23 0.03 0.75 0.32 7.36 6.29 1.70 1.65 9.03 7.96 ns
6 mA
–F 0.79 8.05 0.05 1.20 0.51 8.20 7.07 3.10 3.29 10.88 9.76 ns
Std. 0.66 6.70 0.04 1.00 0.43 6.82 5.89 2.58 2.74 9.06 8.12 ns
–1 0.56 5.70 0.04 0.85 0.36 5.80 5.01 2.20 2.33 7.71 6.91 ns
–2 0.49 5.00 0.03 0.75 0.32 5.10 4.40 1.93 2.05 6.76 6.06 ns
8 mA
–F 0.79 8.05 0.05 1.20 0.51 8.20 7.07 3.10 3.29 10.88 9.76 ns
Std. 0.66 6.70 0.04 1.00 0.43 6.82 5.89 2.58 2.74 9.06 8.12 ns
–1 0.56 5.70 0.04 0.85 0.36 5.80 5.01 2.20 2.33 7.71 6.91 ns
–2 0.49 5.00 0.03 0.75 0.32 5.10 4.40 1.93 2.05 6.76 6.06 ns
12 mA
–F 0.79 6.06 0.05 1.20 0.51 6.18 5.42 3.35 3.70 8.86 8.10 ns
Std. 0.66 5.05 0.04 1.00 0.43 5.14 4.51 2.79 3.08 7.38 6.75 ns
–1 0.56 4.29 0.04 0.85 0.36 4.37 3.84 2.38 2.62 6.28 5.74 ns
–2 0.49 3.77 0.03 0.75 0.32 3.84 3.37 2.09 2.30 5.51 5.04 ns
16 mA
–F 0.79 6.06 0.05 1.20 0.51 6.18 5.42 3.35 3.70 8.86 8.10 ns
Std. 0.66 5.05 0.04 1.00 0.43 5.14 4.51 2.79 3.08 7.38 6.75 ns
–1 0.56 4.29 0.04 0.85 0.36 4.37 3.84 2.38 2.62 6.28 5.74 ns
–2 0.49 3.77 0.03 0.75 0.32 3.84 3.37 2.09 2.30 5.51 5.04
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating
values.
2-32
v1.1