EP1S30F780C6 Datasheet, PDF (183/864 Pages) Altera Corporation – Stratix Device Handbook, Volume 1

DC & Switching Characteristics
Table 4–3. Stratix Device DC Operating Conditions Note (7) (Part 2 of 2)
Symbol
R_CONF
Parameter
Conditions
Value of I/O pin pull- V_CCIO = 3.0 V (9)
up resistor before
and during
V_CCIO = 2.375 V (9)
configuration
V_CCIO = 1.71 V (9)
Minimum Typical Maximum Unit
20
50
kΩ
30
80
kΩ
60
150
kΩ
Table 4–4. LVTTL Specifications
Symbol
V_CCIO
V_{I H}
V_IL
V_OH
V_OL
Parameter
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Conditions
Minimum Maximum Unit
3.0
3.6
V
1.7
4.1
V
–0.5
0.7
V
I_OH = –4 to –24 mA (10)
2.4
I_OL = 4 to 24 mA (10)
V
0.45
V
Table 4–5. LVCMOS Specifications
Symbol
V_CCIO
V_IH
V_IL
V_OH
Parameter
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
V_OL
Low-level output voltage
Conditions
V_CCIO = 3.0,
I_OH = –0.1 mA
V_CCIO = 3.0,
I_OL = 0.1 mA
Minimum Maximum Unit
3.0
3.6
V
1.7
4.1
V
–0.5
0.7
V
V_CCIO – 0.2
V
0.2
V
Table 4–6. 2.5-V I/O Specifications
Symbol
V_CCIO
V_IH
V_IL
V_OH
V_OL
Parameter
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Conditions
I_OH = –1 mA (10)
I_OL = 1 mA (10)
Minimum Maximum Unit
2.375
2.625
V
1.7
4.1
V
–0.5
0.7
V
2.0
V
0.4
V
Altera Corporation
January 2006
4–3
Stratix Device Handbook, Volume 1