IGLOO DC and Switching Characteristics
2- 2
A d vance v0.5
Table 2-2
Recommended Operating Conditions 4
Symbol
Parameter
Commercial
Industrial
Units
TA
Ambient Temperature
0 to +70 6
–40 to +85 7
°C
TJ
Junction Temperature 8
0 to + 85
–40 to +100
°C
VCC
3
1.5 V DC core supply voltage1
1.425 to 1.575
V
1.2 V–1.5 V wide range core
voltage 2
1.14 to 1.575
V
VJTAG
JTAG DC voltage
1.4 to 3.6
V
VPUMP
Programming voltage
Programming Mode
3.15 to 3.45
V
Operation 5
0 to 3.45
V
VCCPLL
9
Analog power supply (PLL)
1.5 V DC core supply voltage1
1.4 to 1.6
V
1.2 V–1.5 V wide range core
voltage2
1.14 to 1.575
V
VCCI and
VMV 10
1.2 V DC core supply voltage2
1.14 to 1.26
V
1.5 V DC supply voltage
1.425 to 1.575
V
1.8 V DC supply voltage
1.7 to 1.9
V
2.5 V DC supply voltage
2.3 to 2.7
V
3.3 V wide range DC supply
voltage 11
2.7 to 3.6
V
3.3 V DC supply voltage
3.0 to 3.6
V
LVDS differential I/O
2.375 to 2.625
V
LVPECL differential I/O
3.0 to 3.6
V
Notes:
1. For IGLOO V5 devices
2. For IGLOO V2 devices only, operating at VCCI ≥ VCC
3. The ranges given here are for power supplies only. The recommended input voltage ranges specific to each
bank.
4. All parameters representing voltages are measured with respect to GND unless otherwise specified.
5. VPUMP can be left floating during operation (not programming mode).
6. Maximum TJ = 85 °C.
7. Maximum TJ = 100 °C.
8. To ensure targeted reliability standards are met across ambient and junction operating temperatures, Actel
recommends that the user follow best design practices using Actel’s timing and power simulation tools.
9. VCCPLL pins should be tied to VCC pins. See Pin Descriptions for further information. 10. VMV pins must be connected to the corresponding VCCI pins. See Pin Descriptions for further information. 11. 3.3 V wide range is compliant to the JDEC8a specification and supports 3.0 V VCCI operation.
Table 2-3
Flash Programming Limits – Retention, Storage, and Operating Temperature1
Product Grade Programming Cycles
Program Retention
(biased/unbiased)
Maximum Storage
Temperature TSTG (°C)
2
Maximum Operating Junction
Temperature TJ (°C)
2
Commercial
500
20 years
110
100
Industrial
500
20 years
110
100
Notes:
1. This is a stress rating only; functional operation at any condition other than those indicated is not implied.
operating conditions and absolute limits.