a3p250 Actel Corporation, a3p250 Datasheet - Page 58

• Manufacturer Part Number: a3p250
• Description: Proasic3 Flash Family Fpgas With Optional Soft Arm Support
• Manufacturer: Actel Corporation

ProASIC3 DC and Switching Characteristics
Table 2-60 • 1.8 V LVCMOS High Slew
2 -4 6
Drive
Strength
2 mA
4 mA
6 mA
8 mA
12 mA
16 mA
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to
values.
Timing Characteristics
Speed
Grade
Commercial-Case Conditions: T
Applicable to Advanced I/O Banks
Std.
Std.
Std.
Std.
Std.
Std.
–F
–1
–2
–F
–1
–2
–F
–1
–2
–F
–1
–2
–F
–1
–2
–F
–1
–2
t
0.79
0.66
0.56
0.49
0.79
0.66
0.56
0.49
0.79
0.66
0.56
0.49
0.79
0.66
0.56
0.49
0.79
0.66
0.56
0.49
0.79
0.66
0.56
0.49
DOUT
14.25
11.86
10.09
8.86
8.31
6.91
5.88
5.16
5.34
4.45
3.78
3.32
4.71
3.92
3.34
2.93
4.24
3.53
3.01
2.64
4.24
3.53
3.01
2.64
t
DP
0.05
0.04
0.04
0.03
0.05
0.04
0.04
0.03
0.05
0.04
0.04
0.03
0.05
0.04
0.04
0.03
0.05
0.04
0.04
0.03
0.05
0.04
0.04
0.03
t
DIN
J
1.46
1.22
1.04
0.91
1.46
1.22
1.04
0.91
1.46
1.22
1.04
0.91
1.46
1.22
1.04
0.91
1.46
1.22
1.04
0.91
1.46
1.22
1.04
0.91
t
= 70°C, Worst-Case V
PY
t
0.51
0.43
0.36
0.32
0.51
0.43
0.36
0.32
0.51
0.43
0.36
0.32
0.51
0.43
0.36
0.32
0.51
0.43
0.36
0.32
0.51
0.43
0.36
0.32
EOUT
v1.2
10.97
9.14
7.77
6.82
7.04
5.86
4.99
4.38
5.02
4.18
3.56
3.12
4.72
3.93
3.34
2.93
4.32
3.60
3.06
2.69
4.32
3.60
3.06
2.69
t
ZL
CC
14.25
11.86
10.09
8.86
8.31
6.91
5.88
5.16
5.34
4.45
3.78
3.32
4.71
3.92
3.34
2.93
3.65
3.04
2.59
2.27
3.65
3.04
2.59
2.27
t
= 1.425 V, Worst-Case V
ZH
Table 2-6 on page 2-6
3.33
2.77
2.36
2.07
3.87
3.22
2.74
2.41
4.24
3.53
3.00
2.64
4.32
3.60
3.06
2.69
4.45
3.70
3.15
2.76
4.45
3.70
3.15
2.76
t
LZ
1.99
1.66
1.41
1.24
3.41
2.84
2.41
2.12
4.06
3.38
2.88
2.53
4.23
3.52
3.00
2.63
4.90
4.08
3.47
3.05
4.90
4.08
3.47
3.05
t
HZ
13.66
11.37
9.67
8.49
9.73
8.10
6.89
6.05
7.71
6.42
5.46
4.79
7.40
6.16
5.24
4.60
7.01
5.84
4.96
4.36
7.01
5.84
4.96
4.36
t
ZLS
CCI
= 1.7 V
16.94
14.10
11.99
10.53
10.99
t
9.15
7.78
6.83
8.03
6.68
5.69
4.99
7.40
6.16
5.24
4.60
6.34
5.28
4.49
3.94
6.34
5.28
4.49
3.94
for derating
ZHS
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns