4. DC & Switching
Characteristics
C51004-1.6
Cyclone® devices are offered in both commercial, industrial, and
extended temperature grades. However, industrial-grade and extended-
temperature-grade devices may have limited speed-grade availability.
Operating
Conditions
Tables 4–1 through 4–16 provide information on absolute maximum
ratings, recommended operating conditions, DC operating conditions,
and capacitance for Cyclone devices.
Table 4–1. Cyclone Device Absolute Maximum Ratings
Notes (1), (2)
Symbol
VCCINT
VCCIO
VCCA
VI
Parameter
Conditions
Minimum
–0.5
Maximum
2.4
Unit
V
Supply voltage
With respect to ground (3)
With respect to ground (3)
–0.5
4.6
V
Supply voltage
–0.5
2.4
V
DC input voltage
–0.5
4.6
V
IOUT
DC output current, per pin
Storage temperature
Ambient temperature
Junction temperature
–25
25
mA
° C
° C
° C
TSTG
TAMB
TJ
No bias
–65
150
135
135
Under bias
–65
BGA packages under bias
Table 4–2. Cyclone Device Recommended Operating Conditions (Part 1 of 2)
Symbol
Parameter
Conditions
Minimum
Maximum
Unit
VCCINT
Supply voltage for internal logic
and input buffers
(4)
1.425
1.575
V
V
V
V
V
V
VCCIO
Supply voltage for output buffers,
3.3-V operation
(4)
(4)
3.00
2.375
1.71
1.4
3.60
2.625
1.89
1.6
Supply voltage for output buffers,
2.5-V operation
Supply voltage for output buffers,
1.8-V operation
(4)
Supply voltage for output buffers,
1.5-V operation
(4)
VI
Input voltage
(3), (5)
–0.5
4.1
Altera Corporation
January 2007
4–1
Preliminary
ALTERA [ ALTERA CORPORATION ]
