
Lucent Technologies Inc.
172
Data Sheet
June 1999
ORCA Series 2 FPGAs
Output Buffer Characteristics (continued)
OR2TxxB
5-7927(F).r1
Figure 89. Sinklim (TJ = 25 °C, VDD = 3.3 V)
5-7928(F).r1
Figure 90. Slewlim (TJ = 25 °C, VDD = 3.3 V)
5-7929(F).r1
Figure 91. Fast (TJ = 25 °C, VDD = 3.3 V)
5-7930(F).r1
Figure 92. Sinklim (TJ = 125 °C, VDD = 3.0 V)
5-7931(F).r1
Figure 93. Slewlim (TJ = 125 °C, VDD = 3.0 V)
5-7932(F).r1
Figure 94. Fast (TJ = 125 °C, VDD = 3.0 V)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
90
80
IOL
60
50
40
30
20
10
0
OUTPUT VOLTAGE, VO (V)
OUTPUT
CURRE
NT
,
IO
(m
A)
IOH
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
180
160
140
120
100
80
60
40
20
0
OUTPUT VOLTAGE, VO (V)
OUT
P
UT
CUR
RENT,
IO
(m
A)
IOL
IOH
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
180
160
140
120
100
80
60
40
20
0
OUTPUT VOLTAGE, VO (V)
OUTPUT
C
URRENT,
IO
(m
A)
IOL
IOH
0.0
0.5
1.0
1.5
2.0
2.5
3.0
55
50
40
30
25
20
15
10
05
0
OUTPUT VOLTAGE, VO (V)
OUTPUT
C
URRENT,
IO
(m
A)
45
35
IOL
IOH
0.0
0.5
1.0
1.5
2.0
2.5
3.0
110
100
80
60
50
40
30
20
10
0
OUTPUT VOLTAGE, VO (V)
OUTPUT
C
URRENT,
IO
(m
A)
90
70
IOL
IOH
0.0
0.5
1.0
1.5
2.0
2.5
3.0
110
100
80
60
50
40
30
20
10
0
OUTPUT VOLTAGE, VO (V)
OUTP
UT
CURRE
NT,
IO
(mA
)
90
70
IOL
IOH