U1AFS250-2FG256YI
| Model | U1AFS250-2FG256YI |
| Description | Field Programmable Gate Array, |
| PDF file | Total 334 pages (File size: 18M) |
| Chip Manufacturer | MICROSEMI |
Fusion Family of Mixed Signal FPGAs
Timing Characteristics
Table 2-128 •
1.5 V LVCMOS Low Slew
Commercial Temperature Range Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCI = 1.4 V
Applicable to Pro I/Os
Drive
Strength
2 mA
Speed
Grade
Std.
–1
–2
4 mA
Std.
–1
–2
8 mA
Std.
–1
–2
12 mA
Std.
–1
–2
t
DOUT
0.66
0.56
0.49
0.66
0.56
0.49
0.66
0.56
0.49
0.66
0.56
0.49
t
DP
14.11
12.00
10.54
11.23
9.55
8.39
10.45
8.89
7.81
10.02
8.52
7.48
t
DIN
0.04
0.04
0.03
0.04
0.04
0.03
0.04
0.04
0.03
0.04
0.04
0.03
t
PY
1.70
1.44
1.27
1.70
1.44
1.27
1.70
1.44
1.27
1.70
1.44
1.27
t
PYS
2.14
1.82
1.60
2.14
1.82
1.60
2.14
1.82
1.60
2.14
1.82
1.60
t
EOUT
t
ZL
t
ZH
t
LZ
3.40
2.90
2.54
3.77
3.21
2.81
3.84
3.27
2.87
3.97
3.38
2.97
t
HZ
2.68
2.28
2.00
3.36
2.86
2.51
3.55
3.02
2.65
4.22
3.59
3.15
t
ZLS
t
ZHS
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0.43 14.37 13.14
0.36 12.22 11.17
0.32 10.73
0.43 11.44
0.36
0.32
9.73
8.54
9.81
9.87
8.39
7.37
9.24
7.86
6.90
9.23
7.85
6.89
16.61 15.37
14.13 13.08
12.40 11.48
13.68 12.10
11.63 10.29
10.21
9.04
0.43 10.65
0.36
0.32
9.06
7.95
12.88 11.48
10.96
9.62
9.76
8.57
0.43 10.20
0.36
0.32
8.68
7.62
12.44 11.47
10.58
9.29
9.75
8.56
Note:
For the derating values at specific junction temperature and voltage supply levels, refer to
Table 2-129 •
1.5 V LVCMOS High Slew
Commercial Temperature Range Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCI = 1.4 V
Applicable to Pro I/Os
Drive
Strength
2 mA
Speed
Grade
Std.
–1
–2
4 mA
Std.
–1
–2
8 mA
Std.
–1
–2
12 mA
Std.
–1
–2
t
EOU
t
DOUT
0.66
0.56
0.49
0.66
0.56
0.49
0.66
0.56
0.49
0.66
0.56
0.49
t
DP
8.53
7.26
6.37
5.41
4.60
4.04
4.80
4.09
3.59
4.42
3.76
3.30
t
DIN
0.04
0.04
0.03
0.04
0.04
0.03
0.04
0.04
0.03
0.04
0.04
0.03
t
PY
1.70
1.44
1.27
1.70
1.44
1.27
1.70
1.44
1.27
1.70
1.44
1.27
t
PYS
2.14
1.82
1.60
2.14
1.82
1.60
2.14
1.82
1.60
2.14
1.82
1.60
T
t
ZL
7.26
6.18
5.42
5.22
4.44
3.89
4.89
4.16
3.65
4.50
3.83
3.36
t
ZH
8.53
7.26
6.37
5.41
4.60
4.04
4.75
4.04
3.54
3.62
3.08
2.70
t
LZ
3.39
2.89
2.53
3.75
3.19
2.80
3.83
3.26
2.86
3.96
3.37
2.96
t
HZ
2.79
2.37
2.08
3.48
2.96
2.60
3.67
3.12
2.74
4.37
3.72
3.27
t
ZLS
8.08
7.09
7.45
6.34
5.56
7.13
6.06
5.32
6.74
5.73
5.03
t
ZHS
9.16
8.04
7.65
6.50
5.71
6.98
5.94
5.21
5.86
4.98
4.37
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0.43
0.36
0.32
0.43
0.36
0.32
0.43
0.36
0.32
0.43
0.36
0.32
9.50 10.77
Note:
For the derating values at specific junction temperature and voltage supply levels, refer to
Revision 3
2- 197
