EP20K400CB652C7 Altera, EP20K400CB652C7 Datasheet - Page 63

• Manufacturer Part Number: EP20K400CB652C7
• Description: APEX 20KC
• Manufacturer: Altera

Altera Corporation
Notes to
(1)
(2)
(3)
V
V
V
V
V
V
I
V
V
V
V
I
V
V
I
I
I
O
Table 34. 3.3-V AGP I/O Specifications
Table 35. CTT I/O Specifications
CCIO
REF
IH
IL
OH
OL
CCIO
TT
IH
IL
OH
OL
Symbol
Symbol
/V
The I
The I
pins.
V
REF
REF
Tables 21
OH
OL
specifies center point of switching range.
(3)
parameter refers to low-level output current. This parameter applies to open-drain pins as well as output
parameter refers to high-level output current.
I/O supply voltage
Reference voltage
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
Input pin leakage
current
I/O supply voltage
Termination and
reference voltage
High-level input
voltage
Low-level input
voltage
Input pin leakage
current
High-level output
voltage
Low-level output
voltage
Output leakage
current (when output
is high Z)
through 35:
Parameter
Parameter
Figure 31
I
I
0 < V
0 < V
I
I
GND ≤ V
OUT
OUT
OH
OL
shows the output drive characteristics of APEX 20KC devices.
= 8 mA
= –8 mA
Conditions
Conditions
= –500 µA
= 1,500 µA
IN
IN
< V
< V
OUT
CCIO
CCIO
(2)
(1)
≤ V
APEX 20KC Programmable Logic Device Data Sheet
CCIO
0.39 × V
0.5 × V
0.9 × V
V
V
Minimum
Minimum
REF
REF
3.15
1.35
–10
–10
–10
3.0
+ 0.2
+ 0.4
CCIO
CCIO
CCIO
Typical
Typical
3.3
3.3
1.5
0.41 × V
V
0.3 × V
0.1 × V
V
V
Maximum
Maximum
CCIO
REF
REF
3.45
1.65
3.6
3.6
10
10
10
– 0.2
– 0.4
+ 0.5
CCIO
CCIO
CCIO
Units
Units
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
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