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Electrical Characteristics
Bus Hold Specifications
Table 7 lists the Arria 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 Arria V Devices
V
CCIO (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
—
30
–30
—
—
—
50
–50
—
—
—
70
–70
—
—
—
70
-70
—
—
—
µA
µA
µA
Bus-hold,
high,
sustaining
current
VIN < VIH
(min.)
–8
—
–12
—
—
Bus-hold,
low,
overdrive
current
0V < VIN
VCCIO
<
125
175
-175
200
-200
300
500
500
Bus-hold,
high,
overdrive
current
0V < VIN
VCCIO
<
IODH
—
-125
0.9
—
—
—
-300
1.7
—
-500
2
—
-500 µA
Bus-hold
trip point
VTRIP
—
0.3
0.375 1.125 0.68 1.07 0.7
0.8
0.8
2
V
Arria V GX, GT, SX, and ST Device Datasheet
February 2014 Altera Corporation
ALTERA [ ALTERA CORPORATION ]
