ProASIC3 DC and Switching Characteristics
2-32 v1.3
Table 2-42 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew
Commercial-Case Conditions: T
J
= 70°C, Worst-Case V
CC
= 1.425 V, Worst-Case V
CCI
= 3.0 V
Applicable to Advanced I/O Banks
Drive
Strength
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
t
ZLS
t
ZHS
Units
4 mA –F 0.79 12.32 0.05 1.22 0.51 12.55 10.69 3.18 2.95 15.23 13.37 ns
Std. 0.66 10.26 0.04 1.02 0.43 10.45 8.90 2.64 2.46 12.68 11.13 ns
–1 0.56 8.72 0.04 0.86 0.36 8.89 7.57 2.25 2.09 10.79 9.47 ns
–2 0.49 7.66 0.03 0.76 0.32 7.80 6.64 1.98 1.83 9.47 8.31 ns
6 mA –F 0.79 8.74 0.05 1.22 0.51 8.90 7.55 3.58 3.65 11.59 10.23 ns
Std. 0.66 7.27 0.04 1.02 0.43 7.41 6.28 2.98 3.04 9.65 8.52 ns
–1 0.56 6.19 0.04 0.86 0.36 6.30 5.35 2.54 2.59 8.20 7.25 ns
–2 0.49 5.43 0.03 0.76 0.32 5.53 4.69 2.23 2.27 7.20 6.36 ns
8 mA –F 0.79 8.74 0.05 1.22 0.51 8.90 7.55 3.58 3.65 11.59 10.23 ns
Std. 0.66 7.27 0.04 1.02 0.43 7.41 6.28 2.98 3.04 9.65 8.52 ns
–1 0.56 6.19 0.04 0.86 0.36 6.30 5.35 2.54 2.59 8.20 7.25 ns
–2 0.49 5.43 0.03 0.76 0.32 5.53 4.69 2.23 2.27 7.20 6.36 ns
12 mA –F 0.79 6.70 0.05 1.22 0.51 6.83 5.85 3.85 4.10 9.51 8.54 ns
Std. 0.66 5.58 0.04 1.02 0.43 5.68 4.87 3.21 3.42 7.92 7.11 ns
–1 0.56 4.75 0.04 0.86 0.36 4.84 4.14 2.73 2.91 6.74 6.05 ns
–2 0.49 4.17 0.03 0.76 0.32 4.24 3.64 2.39 2.55 5.91 5.31 ns
16 mA –F 0.79 6.25 0.05 1.22 0.51 6.37 5.48 3.91 4.22 9.06 8.17 ns
Std. 0.66 5.21 0.04 1.02 0.43 5.30 4.56 3.26 3.51 7.54 6.80 ns
–1 0.56 4.43 0.04 0.86 0.36 4.51 3.88 2.77 2.99 6.41 5.79 ns
–2 0.49 3.89 0.03 0.76 0.32 3.96 3.41 2.43 2.62 5.63 5.08 ns
24 mA –F 0.79 5.83 0.05 1.22 0.51 5.93 5.46 3.98 4.67 8.62 8.15 ns
Std. 0.66 4.85 0.04 1.02 0.43 4.94 4.54 3.32 3.88 7.18 6.78 ns
–1 0.56 4.13 0.04 0.86 0.36 4.20 3.87 2.82 3.30 6.10 5.77 ns
–2 0.49 3.62 0.03 0.76 0.32 3.69 3.39 2.48 2.90 5.36 5.06 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating
values.
