EP20K200C Datasheet, PDF (58/90 Pages) Altera Corporation – Programmable Logic

APEX 20KC Programmable Logic Device Data Sheet
Table 24. 1.8-V I/O Specifications
Symbol
V_CCIO
V_IH
V_IL
I_I
V_OH
V_OL
Parameter
Output supply
voltage
High-level input
voltage
Low-level input
voltage
Input pin leakage
current
High-level output
voltage
Low-level output
voltage
Conditions
V_IN = 0 V or 3.3 V
I_OH = –2 mA (1)
I_OL = 2 mA (2)
Minimum
1.7
0.65 × V_CCIO
–10
V_CCIO – 0.45
Maximum
1.9
V_CCIO + 0.3
0.35 × V_CCIO
10
0.45
Units
V
V
V
µA
V
V
Table 25. 3.3-V PCI Specifications
Symbol
V_CCIO
V_IH
V_IL
I_I
V_OH
V_OL
Parameter
I/O supply voltage
High-level input
voltage
Low-level input
voltage
Input pin leakage
current
High-level output
voltage
Low-level output
voltage
Conditions
0 < V_IN < V_CCIO
I_OUT = –500 µA
I_OUT = 1,500 µA
Minimum Typical Maximum Units
3.0
3.3
3.6
V
0.5 × V_CCIO
V_CCIO + 0.5
V
–0.5
0.3 × V_CCIO
V
–10
10
µA
0.9 × V_CCIO
V
0.1 × V_CCIO
V
58
Altera Corporation