
Altera Corporation
27
MAX 7000A Programmable Logic Device Data Sheet
Figure 10 shows the typical output drive characteristics of MAX 7000A
devices.
Figure 10. Output Drive Characteristics of MAX 7000A Devices
Timing Model
MAX 7000A device timing can be analyzed with the Altera software, a
variety of popular industry-standard EDA simulators and timing
analyzers, or with the timing model shown in
Figure 11. MAX 7000A
devices have predictable internal delays that enable the designer to
determine the worst-case timing of any design. The software provides
timing simulation, point-to-point delay prediction, and detailed timing
analysis for device-wide performance evaluation.
VO Output Voltage (V)
12
3
4
0
50
IOL
IOH
VCCINT = 3.3
= 25 C
V
VCCIO = 3.3 V
Temperature
100
150
Typical I
Output
Current (mA)
O
VO Output Voltage (V)
12
3
4
VCCINT = 3.3 V
VCCIO = 2.5 V
IOH
2.5 V
3.3 V
Typical I
Output
Current (mA)
O
VO Output Voltage (V)
12
3
4
5
IOH
VCCINT = 3.3 V
VCCIO = 3.3 V
Typical I
Output
Current (mA)
O
VO Output Voltage (V)
12
3
4
VCCINT = 3.3 V
VCCIO = 2.5 V
IOH
T
2.5 V
3.3 V
Typical I
Output
Current (mA)
O
EPM7128A & EPM7256A Devices
0
50
IOL
100
150
0
40
IOL
80
120
0
40
IOL
80
120
O
= 25 C
Temperature
O
5
MAX 7000AE Devices
5
= 25 C
emperature
O
T
= 25 C
emperature
O