ProASIC3 DC and Switching Characteristics
v1.3 2-37
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 2-47 • Minimum and Maximum DC Input and Output Levels
Applicable to Advanced I/O Banks
2.5 V LVCMOS V
IL
V
IH
V
OL
V
OH
I
OL
I
OH
I
OSL
I
OSH
I
IL
I
IH
Drive Strength Min., V Max., V Min., V Max., V Max., V Min., V mA mA Max., mA
1
Max., mA
1
µA
2
µA
2
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 2-48 • Minimum and Maximum DC Input and Output Levels
Applicable to Standard Plus I/O Banks
2.5 V LVCMOS V
IL
V
IH
V
OL
V
OH
I
OL
I
OH
I
OSL
I
OSH
I
IL
I
IH
Drive Strength Min., V Max., V Min., V Max., V Max., V Min., V mA mA Max., mA
1
Max., mA
1
µA
2
µA
2
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.