a3p250l Actel Corporation, a3p250l Datasheet - Page 50

• Manufacturer Part Number: a3p250l
• Description: Proasic3l Low-power Flash Fpgas With Flash*freeze Technology
• Manufacturer: Actel Corporation

ProASIC3L DC and Switching Characteristics
Table 2-45 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew
Table 2-46 • 3.3 V LVTTL / 3.3 V LVCMOS High Slew
2 -3 8
Drive
Strength
4 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
Drive
Strength
4 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.
values.
Timing Characteristics
Speed
Speed
Grade
Grade
Commercial-Case Conditions: T
Applicable to Pro I/Os
Commercial-Case Conditions: T
Applicable to Pro I/Os
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
–1
–1
–1
–1
–1
–1
–1
–1
–1
–1
t
t
0.77
0.66
0.77
0.66
0.77
0.66
0.77
0.66
0.77
0.66
0.66
0.77
0.66
0.77
0.66
0.77
0.66
0.77
0.66
DOUT
DOUT
0.77
5.48
4.66
4.48
3.81
3.77
3.21
3.57
3.03
3.46
2.94
3.08
2.62
2.53
2.16
2.22
1.89
2.17
1.85
2.19
1.87
t
t
DP
DP
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
0.05
0.04
t
t
DIN
DIN
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
1.58
1.34
t
t
PY
PY
J
J
= 70°C, Worst-Case V
= 70°C, Worst-Case V
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
2.17
1.85
A d v a n c e v 0. 4
t
t
PYS
PYS
t
t
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
0.50
0.43
EOUT
EOUT
5.58
4.75
4.56
3.88
3.84
3.27
3.63
3.09
3.52
3.00
3.14
2.67
2.58
2.20
2.27
1.93
2.21
1.88
2.24
1.90
t
t
ZL
ZL
CC
CC
= 1.14 V, Worst-Case V
= 1.14 V, Worst-Case V
4.40
3.75
3.76
3.20
3.28
2.79
3.18
2.70
3.19
2.71
2.36
2.01
1.89
1.61
1.67
1.42
1.63
1.38
1.57
1.33
t
t
ZH
ZH
Table 2-6 on page 2-7
Table 2-6 on page 2-7
2.42
2.06
2.73
2.33
2.95
2.51
2.99
2.54
3.05
2.59
2.42
2.06
2.74
2.33
2.95
2.51
3.00
2.55
3.05
2.59
t
t
LZ
LZ
2.20
1.87
2.76
2.35
3.12
2.65
3.22
2.74
3.57
3.03
2.33
1.98
2.89
2.46
3.25
2.77
3.35
2.85
3.71
3.16
t
t
HZ
HZ
7.60
6.46
6.57
5.59
5.85
4.98
5.64
4.80
5.54
4.71
5.15
4.38
4.59
3.91
4.28
3.64
4.23
3.59
4.25
3.61
t
t
ZLS
ZLS
CCI
CCI
= 3.0 V
= 3.0 V
6.42
5.46
5.78
4.91
5.29
4.50
5.19
4.41
5.20
4.42
4.38
3.72
3.90
3.32
3.68
3.13
3.64
3.09
3.58
3.05
t
t
for derating
for derating
ZHS
ZHS
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns