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: TJ = 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
tDOUT
tDP
tDIN
tPY
tEOUT
tZL
tZH
tLZ
tHZ
tZLS
tZHS
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
5.01
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: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Applicable to Standard I/O Banks
Drive
Strength
Speed
Grade
tDOUT
tDP
tDIN
tPY
tEOUT
tZL
tZH
tLZ
tHZ
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.