EPM240_10 Datasheet, PDF (65/88 Pages) Altera Corporation – MAX II Device Family Data

Chapter 5: DC and Switching Characteristics
5–7
Operating Conditions
Table 5–10. 3.3-V PCI Specifications (Note 1)
Symbol
Parameter
Conditions Minimum
Typical
Maximum
Unit
V_{C CI O}
I/O supply
voltage
—
3.0
3.3
3.6
V
V_IH
High-level input
—
0.5 × VCCIO
—
VCCIO + 0.5
V
voltage
V_IL
Low-level input
—
–0.5
—
0.3 × VCCIO
V
voltage
V_OH
High-level
IOH = –500 µA 0.9 × VCCIO
—
—
V
output voltage
V_OL
Low-level
IOL = 1.5 mA
—
—
0.1 × VCCIO
V
output voltage
Note to Table 5–10:
(1) 3.3-V PCI I/O standard is only supported in Bank 3 of the EPM1270 and EPM2210 devices.
Bus Hold Specifications
Table 5–11 shows the MAX II device family bus hold specifications.
Table 5–11. Bus Hold Specifications
Parameter
Low sustaining
current
High sustaining
current
Low overdrive
current
High overdrive
current
Conditions
V_IN > V_IL (maximum)
V_IN < V_IH (minimum)
0 V < V_IN < V_CCIO
0 V < V_IN < V_CCIO
1.5 V
Min Max
20 —
–20 —
— 160
— –160
VCCIO Level
1.8 V
2.5 V
3.3 V
Min Max Min Max Min Max Unit
30 — 50 — 70 — µA
–30 — –50 — –70 — µA
— 200 — 300 — 500 µA
— –200 — –300 — –500 µA
© August 2009 Altera Corporation
MAX II Device Handbook