a3p250 Actel Corporation, a3p250 Datasheet - Page 42
a3p250
Manufacturer Part Number
a3p250
Description
Proasic3 Flash Family Fpgas With Optional Soft Arm Support
Manufacturer
Actel Corporation
Datasheet
1.A3P250.pdf
(198 pages)
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ProASIC3 DC and Switching Characteristics
Table 2-40 • 3.3 V LVTTL / 3.3 V LVCMOS High Slew
2 -3 0
Drive
Strength
4 mA
6 mA
8 mA
12 mA
16 mA
24 mA
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to
values.
Timing Characteristics
Commercial-Case Conditions: T
Applicable to Advanced I/O Banks
Speed
Grade
Std.
Std.
Std.
Std.
Std.
Std.
–1
–2
–1
–2
–1
–2
–1
–2
–1
–2
–1
–2
–F
–F
–F
–F
–F
–F
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
9.20
7.66
6.51
5.72
5.89
4.91
4.17
3.66
5.89
4.91
4.17
3.66
4.24
3.53
3.00
2.64
4.00
3.33
2.83
2.49
3.69
3.08
2.62
2.30
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
1.22
1.02
0.86
0.76
1.22
1.02
0.86
0.76
1.22
1.02
0.86
0.76
1.22
1.02
0.86
0.76
1.22
1.02
0.86
0.76
1.22
1.02
0.86
0.76
= 70°C, Worst-Case V
t
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
9.37
7.80
6.63
5.82
6.00
5.00
4.25
3.73
6.00
5.00
4.25
3.73
4.32
3.60
3.06
2.69
4.08
3.39
2.89
2.53
3.76
3.13
2.66
2.34
t
ZL
CC
7.91
6.59
5.60
4.92
4.89
4.07
3.46
3.04
4.89
4.07
3.46
3.04
3.39
2.82
2.40
2.11
3.08
2.56
2.18
1.91
2.54
2.12
1.80
1.58
t
ZH
= 1.425 V, Worst-Case V
3.18
2.65
2.25
1.98
3.59
2.99
2.54
2.23
3.59
2.99
2.54
2.23
3.86
3.21
2.73
2.40
3.92
3.26
2.77
2.44
3.99
3.32
2.83
2.48
t
Table 2-6 on page 2-6
LZ
3.14
2.61
2.22
1.95
3.85
3.20
2.73
2.39
3.85
3.20
2.73
2.39
4.30
3.58
3.05
2.68
4.42
3.68
3.13
2.75
4.88
4.06
3.45
3.03
t
HZ
12.05
10.03
8.54
7.49
8.69
7.23
6.15
5.40
8.69
7.23
6.15
5.40
7.01
5.83
4.96
4.36
6.76
5.63
4.79
4.20
6.45
5.37
4.57
4.01
t
ZLS
CCI
10.60
= 3.0 V
t
8.82
7.51
6.59
7.57
6.31
5.36
4.71
7.57
6.31
5.36
4.71
6.08
5.06
4.30
3.78
5.77
4.80
4.08
3.58
5.23
4.35
3.70
3.25
ZHS
for derating
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