R
Spartan-3 FPGA Family: DC and Switching Characteristics
Table 5:
General Recommended Operating Conditions
Symbol
T
J
V
CCINT
V
CCO (1)
V
CCAUX
Description
Junction temperature
Commercial
Industrial
Internal supply voltage
Output driver supply voltage
Auxiliary supply voltage
Min
0
–40
1.140
1.140
2.375
Nom
-
-
1.200
-
2.500
Max
85
100
1.260
3.450
2.625
Units
°
C
°
C
V
V
V
Notes:
1. The V
CCO
range given here spans the lowest and highest operating voltages of all supported I/O standards. The recommended
V
CCO
range specific to each of the single-ended I/O standards is given in
and that specific to the differential standards is
given in
Table 6:
General DC Characteristics of User I/O, Dual-Purpose, and Dedicated Pins
Symbol
I
L
Description
Leakage current at User
I/O, Dual-Purpose, and
Dedicated pins
Current through pull-up
resistor at User I/O,
Dual-Purpose, and
Dedicated pins
Test Conditions
Driver is in a
high-impedance state,
V
IN
= 0V or V
CCO
max,
sample-tested
V
IN
=0, V
CCO
= 3.3V
V
IN
=0, V
CCO
= 3.0V
V
IN
=0, V
CCO
= 2.5V
V
IN
=0, V
CCO
= 1.8V
V
IN
=0, V
CCO
= 1.5V
V
IN
=0, V
CCO
= 1.2V
I
RPD(2)
Current through
pull-down resistor at
User I/O, Dual-Purpose,
and Dedicated pins
V
REF
current per pin
Input capacitance
V
IN
= V
CCO
Device Revision
0
V
CCO
> 3.0V
V
CCO
< 3.0V
0
Min
–25
–10
Typ
-
-
Max
+25
+10
Units
µA
µA
I
RPU(2)
–0.84
–0.69
–0.47
–0.21
–0.13
–0.06
0.37
-
-
-
-
-
-
-
–2.35
–1.99
–1.41
–0.69
–0.43
–0.22
1.67
mA
mA
mA
mA
mA
mA
mA
I
REF
C
IN
0
V
CCO
> 3.0V
V
CCO
< 3.0V
All
–25
–10
3
-
-
-
+25
+10
10
µA
µA
pF
Notes:
1. The numbers in this table are based on the conditions set forth in
2. This parameter is based on characterization.
DS099-3 (v1.3) March 4, 2004
Advance Product Specification
40
1-800-255-7778
3
XILINX [ XILINX, INC ]
