ProASIC3 DC and Switching Characteristics
2.5 V LVCMOS
Low-Voltage CMOS for 2.5 V is an extension of the LVCMOS standard (JESD8-5) used for general-
purpose 2.5 V applications. It uses a 5 V–tolerant input buffer and push-pull output buffer.
Table 2-43 • Minimum and Maximum DC Input and Output Levels
Applicable to Advanced I/O Banks
2.5 V LVCMOS
VIL
VIH
VOL
VOH IOL IOH
IOSL
IOSH
IIL IIH
Drive Strength Min., V Max., V Min., V Max., V Max., V Min., V mA mA Max., mA1 Max., mA1 µA2 µA2
2 mA
–0.3 0.7
1.7
3.6
0.7
1.7 2 2
18
16
10 10
4 mA
–0.3 0.7
1.7
3.6
0.7
1.7 4 4
18
16
10 10
6 mA
–0.3 0.7
1.7
3.6
0.7
1.7 6 6
37
32
10 10
8 mA
–0.3 0.7
1.7
3.6
0.7
1.7 8 8
37
32
10 10
12 mA
–0.3 0.7
1.7
3.6
0.7
1.7 12 12
74
65
10 10
16 mA
–0.3 0.7
1.7
3.6
0.7
1.7 16 16
87
83
10 10
24 mA
–0.3 0.7
1.7
3.6
0.7
1.7 24 24 124
169 10 10
Notes:
1. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
2. Currents are measured at 85°C junction temperature.
3. Software default selection highlighted in gray.
Table 2-44 • Minimum and Maximum DC Input and Output Levels
Applicable to Standard Plus I/O Banks
2.5 V LVCMOS
VIL
VIH
VOL
VOH IOL IOH
IOSL
IOSH
IIL IIH
Drive Strength Min., V Max., V Min., V Max., V Max., V Min., V mA mA Max., mA1 Max., mA1 µA2 µA2
2 mA
–0.3 0.7
1.7
3.6
0.7
1.7 2 2
18
16
10 10
4 mA
–0.3 0.7
1.7
3.6
0.7
1.7 4 4
18
16
10 10
6 mA
–0.3 0.7
1.7
3.6
0.7
1.7 6 6
37
32
10 10
8 mA
–0.3 0.7
1.7
3.6
0.7
1.7 8 8
37
32
10 10
12 mA
–0.3 0.7
1.7
3.6
0.7
1.7 12 12
74
65
10 10
Notes:
1. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
2. Currents are measured at 85°C junction temperature.
3. Software default selection highlighted in gray.
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