
Lucent Technologies Inc.
170
Data Sheet
June 1999
ORCA Series 2 FPGAs
Output Buffer Characteristics
OR2CxxA
5-4634(F)
Figure 77. Sinklim (T
J
= 25 °C, V
DD
= 5.0 V)
5-4636(F)
Figure 78. Slewlim (T
J
= 25 °C, V
DD
= 5.0 V)
5-4638(F)
Figure 79. Fast (T
J
= 25 °C, V
DD
= 5.0 V)
5-4635(F)
Figure 80. Sinklim (T
J
= 125 °C, V
DD
= 4.5 V)
5-4637(F)
Figure 81. Slewlim (T
J
= 125 °C, V
DD
= 4.5 V)
5-4639(F)
Figure 82. Fast (T
J
= 125 °C, V
DD
= 4.5 V)
70
60
50
40
30
20
10
0
O
O
0
1
2
3
4
5
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
250
225
150
100
50
0
O
O
0
1
2
3
4
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
5
200
175
125
75
25
250
225
150
100
50
0
O
O
0
1
2
3
4
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
5
200
175
125
75
25
50
40
30
20
10
0
O
O
0
1
2
3
4
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
5
150
125
100
75
50
0
O
O
0
1
2
3
4
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
25
175
125
100
75
50
0
O
O
0
1
2
3
4
OUTPUT VOLTAGE, V
O
(V)
I
OL
I
OH
25
150