Electrical Characteristics
Page 7
I/O Pin Leakage Current
Table 6 lists the Cyclone V I/O pin leakage current specifications.
Table 6. I/O Pin Leakage Current for Cyclone V Devices—Preliminary
Symbol
II
IOZ
Description
Input pin
Tri-stated I/O pin
Conditions
VI = 0 V to VCCIOMAX
VO = 0 V to VCCIOMAX
Min
–30
–30
Typ
—
Max
30
Unit
µA
—
30
µA
Bus Hold Specifications
Table 7 lists the Cyclone V device bus hold specifications. The bus-hold trip points are
based on calculated input voltages from the JEDEC standard.
Table 7. Bus Hold Parameters for Cyclone V Devices—Preliminary
VCCIO (V)
Parameter Symbol Conditions
1.2
1.5
1.8
2.5
3.0
3.3
Unit
Min Max Min Max Min Max Min Max Min Max Min Max
Bus-hold,
low,
sustaining
current
VIN > VIL
(max.)
ISUSL
ISUSH
IODL
8
—
—
12
–12
—
—
—
30
–30
—
—
—
50
–50
—
—
—
70
–70
—
—
—
70
–70
—
—
—
µA
µA
Bus-hold,
high,
sustaining
current
VIN < VIH
(min.)
–8
—
Bus-hold,
low,
overdrive
current
0V < VIN
VCCIO
<
125
–125
175
–175
200
–200
300
500
500 µA
–500 µA
Bus-hold,
high,
overdrive
current
0V < VIN
VCCIO
<
IODH
—
—
—
—
–300
1.7
—
–500
2
—
Bus-hold
trip point
VTRIP
—
0.3
0.9 0.375 1.125 0.68 1.07 0.7
0.8
0.8
2
V
June 2013 Altera Corporation
Cyclone V Device Datasheet
ALTERA [ ALTERA CORPORATION ]
