
ProASIC3 Flash Family FPGAs
Revision 13
2-39
Table 2-49 Minimum and Maximum DC Input and Output Levels
Applicable to Standard I/O Banks
3.3 V
LVCMOS
Wide Range
Equiv.
Software
Default
Drive
Strength
Option1
VIL
VIH
VOL
VOH
IOL IOH
IOSL
IOSH
IIL2 IIH3
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VA A
Max.
mA4
Max.
mA4
A5 A5
100 A
2 mA
–0.3
0.8
2
3.6
0.2
VDD – 0.2 100 100
25
27
10 10
100 A
4 mA
–0.3
0.8
2
3.6
0.2
VDD – 0.2 100 100
25
27
10 10
100 A
6 mA
–0.3
0.8
2
3.6
0.2
VDD – 0.2 100 100
51
54
10 10
100 A
8 mA
–0.3
0.8
2
3.6
0.2
VDD – 0.2 100 100
51
54
10 10
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 A. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. IIL is the input leakage current per I/O pin over recommended operation conditions where –0.3 V < VIN < VIL.
3. IIH is the input leakage current per I/O pin over recommended operating conditions VIH < VIN < VCCI. Input current is
larger when operating outside recommended ranges
4. Currents are measured at 85°C junction temperature.
5. All LVMCOS 3.3 V software macros support LVCMOS 3.3 V wide range as specified in the JESD8-B specification.
6. Software default selection highlighted in gray.