Altera Corporation
5–3
April 2011
Stratix II Device Handbook, Volume 1
DC & Switching Characteristics
DC Electrical Characteristics
Table 5–4 shows the Stratix II device family DC electrical characteristics.
TJ
Operating junction temperature
For commercial use
0
85
°C
For industrial use
–40
100
°C
–55
125
°C
(1)
Supply voltage specifications apply to voltage readings taken at the device pins, not at the power supply.
(2)
During transitions, the inputs may overshoot to the voltage shown in
Table 5–2 based upon the input duty cycle.
The DC case is equivalent to 100% duty cycle. During transitions, the inputs may undershoot to –2.0 V for input
currents less than 100 mA and periods shorter than 20 ns.
(3)
Maximum VCC rise time is 100 ms, and VCC must rise monotonically from ground to VCC.
(4)
VCCPD must ramp-up from 0 V to 3.3 V within 100 μs to 100 ms. If VCCPD is not ramped up within this specified
time, your Stratix II device does not configure successfully. If your system does not allow for a VCCPD ramp-up time
of 100 ms or less, you must hold nCONFIG low until all power supplies are reliable.
(5)
All pins, including dedicated inputs, clock, I/O, and JTAG pins, may be driven before VCCINT, VCCPD, and VCCIO
are powered.
(6)
VCCIO maximum and minimum conditions for PCI and PCI-X are shown in parentheses.
(7)
Table 5–3. Stratix II Device Recommended Operating Conditions (Part 2 of 2)
Note (1)
Symbol
Parameter
Conditions
Minimum
Maximum Unit
Table 5–4. Stratix II Device DC Operating Conditions (Part 1 of 2)
Symbol
Parameter
Conditions
Minimum Typical Maximum Unit
II
Input pin leakage current VI = VCCIOmax to 0 V (2) –10
10
μA
IOZ
Tri-stated I/O pin
leakage current
–10
10
μA
ICCINT0
VCCINT supply current
(standby)
VI = ground, no
load, no toggling
inputs
TJ = 25° C
EP2S15
0.25
A
EP2S30
0.30
A
EP2S60
0.50
A
EP2S90
0.62
A
EP2S130
0.82
A
EP2S180
1.12
A
ICCPD0
VCCPD supply current
(standby)
VI = ground, no
load, no toggling
inputs
TJ = 25° C,
VCCPD = 3.3V
EP2S15
2.2
mA
EP2S30
2.7
mA
EP2S60
3.6
mA
EP2S90
4.3
mA
EP2S130
5.4
mA
EP2S180
6.8
mA