ProASIC3 DC and Switching Characteristics
2-36 Revision 13
Table 2-44 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew
Commercial-Case Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Applicable to Standard Plus 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 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 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 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 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 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
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-45 • 3.3 V LVTTL / 3.3 V LVCMOS High Slew
Commercial-Case Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Applicable to Standard 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
Units
2 mA Std. 0.66 7.07 0.04 1.00 0.43 7.20 6.23 2.07 2.15 ns
–1 0.56 6.01 0.04 0.85 0.36 6.12 5.30 1.76 1.83 ns
–2 0.49 5.28 0.03 0.75 0.32 5.37 4.65 1.55 1.60 ns
4 mA Std. 0.66 7.07 0.04 1.00 0.43 7.20 6.23 2.07 2.15 ns
–1 0.56 6.01 0.04 0.85 0.36 6.12 5.30 1.76 1.83 ns
–2 0.49 5.28 0.03 0.75 0.32 5.37 4.65 1.55 1.60 ns
6 mA Std. 0.66 4.41 0.04 1.00 0.43 4.49 3.75 2.39 2.69 ns
–1 0.56 3.75 0.04 0.85 0.36 3.82 3.19 2.04 2.29 ns
–2 0.49 3.29 0.03 0.75 0.32 3.36 2.80 1.79 2.01 ns
8 mA Std. 0.66 4.41 0.04 1.00 0.43 4.49 3.75 2.39 2.69 ns
–1 0.56 3.75 0.04 0.85 0.36 3.82 3.19 2.04 2.29 ns
–2 0.49 3.29 0.03 0.75 0.32 3.36 2.80 1.79 2.01 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
