Chapter 5: DC and Switching Characteristics
Operating Conditions
5–5
Output Drive Characteristics
shows the typical drive strength characteristics of MAX II devices.
Figure 5–1.
Output Drive Characteristics of MAX II Devices
MAX II Output Drive I
OH
Characteristics
(Maximum Drive Strength)
70
60
MAX II Output Drive I
OL
Characteristics
(Maximum Drive Strength)
3.3-V VCCIO
3.3-V VCCIO
Typical I
O
Output Current (mA)
Typical I
O
Output Current (mA)
60
50
50
40
40
2.5-V VCCIO
2.5-V VCCIO
30
30
20
1.8-V VCCIO
1.5-V VCCIO
20
1.8-V VCCIO
1.5-V VCCIO
10
10
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Voltage
(V)
Voltage
(V)
MAX II Output Drive I
OH
Characteristics
(Minimum Drive Strength)
35
30
MAX II Output Drive I
OL
Characteristics
(Minimum Drive Strength)
3.3-V VCCIO
3.3-V VCCIO
Typical I
O
Output Current (mA)
Typical I
O
Output Current (mA)
30
25
20
15
10
5
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
25
20
2.5-V VCCIO
2.5-V VCCIO
15
1.8-V VCCIO
1.5-V VCCIO
10
1.8-V VCCIO
1.5-V VCCIO
5
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Voltage
(V)
Voltage
(V)
Note to
(1) The DC output current per pin is subject to the absolute maximum rating of
I/O Standard Specifications
through
show the MAX II device family I/O standard
specifications.
Table 5–5.
3.3-V LVTTL Specifications
Symbol
V
CCIO
V
IH
V
IL
V
OH
V
OL
Parameter
I/O supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Conditions
—
—
—
IOH = –4 mA
IOL = 4 mA
Minimum
3.0
1.7
–0.5
2.4
—
Maximum
3.6
4.0
0.8
—
0.45
Unit
V
V
V
V
V
Table 5–6.
3.3-V LVCMOS Specifications (Part 1 of 2)
Symbol
V
CCIO
V
IH
V
IL
Parameter
I/O supply voltage
High-level input voltage
Low-level input voltage
Conditions
—
—
—
Minimum
3.0
1.7
–0.5
Maximum
3.6
4.0
0.8
Unit
V
V
V
INTEL [ INTEL CORPORATION ]
