DC & Switching Characteristics
Table 5–7. 2.5-V I/O Specifications (Part 2 of 2)
Symbol
Parameter
Conditions
Minimum
2.1
Maximum
Unit
V
VOH
High-leveloutput
voltage
IOH = –0.1 mA (1)
2.0
V
I
I
I
OH = –1 mA (1)
OH = –2 mA (1)
OL = 0.1 mA (1)
1.7
V
VOL
Low-level output
voltage
0.2
0.4
0.7
V
V
IOL = 1 mA (1)
IOL = 2 mA (1)
V
Table 5–8. 1.8-V I/O Specifications
Symbol Parameter
Conditions
Minimum
Maximum
Unit
VCCIO
I/O supply
1.71
1.89
V
voltage
VIH
VIL
High-level input
voltage
0.65 × VCCIO
–0.3
V
V
V
V
2.25 (2)
Low-level input
voltage
0.35 × VCCIO
VOH
VOL
High-leveloutput
voltage
VCCIO – 0.45
I
OH = –2 mA (1)
OL = 2 mA (1)
Low-level output
voltage
0.45
I
Table 5–9. 1.5-V I/O Specifications
Symbol Parameter
Conditions
Minimum
Maximum
Unit
VCCIO
I/O supply
1.425
1.575
V
voltage
VIH
VIL
High-level input
voltage
0.65 × VCCIO
–0.3
V
V
V
VCCIO + 0.3 (2)
Low-level input
voltage
0.35 × VCCIO
VOH
High-leveloutput
voltage
0.75 × VCCIO
IOH = –2 mA (1)
Altera Corporation
July 2006
Core Version a.b.c variable
5–7
MAX II Device Handbook, Volume 1
INTEL [ INTEL ]
