AX88772_07 ASIX [ASIX Electronics Corporation], AX88772_07 Datasheet - Page 34

• Manufacturer Part Number: AX88772_07
• Description: USB to 10/100 Fast Ethernet/HomePNA Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

8.1.3 Leakage Current and Capacitance
Note: The capacitance listed above does not include pad capacitance and package capacitance. One can estimate pin
capacitance by adding a pad capacitance of about 0.5pF and the package capacitance.
8.1.4 DC Characteristics of 2.5V I/O Pins
8.1.5 DC Characteristics of 3.3V I/O Pins
Symbol
Symbol
Symbol
VDD2
VDD3
C
Temp
Temp
C
Voh
Voh
C
Rpu
Rpd
Rpu
Rpd
I
Vih
Vt+
Vol
Vih
Vt+
Vol
I
Vil
Vt-
Ioz
Vil
Vt-
Ioz
Iin
Iin
OUT
OZ
IN
BID
IN
Input current
Tri-state leakage current
Input capacitance
Output capacitance
Bi-directional buffer capacitance
Power supply of 2.5V I/O
Junction temperature
Input low voltage
Input high voltage
Schmitt
threshold voltage
Schmitt
threshold voltage
Output low voltage
Output high voltage
Input pull-up resistance
Input pull-down resistance
Input leakage current
Tri-state output leakage current
Power supply of 3.3V I/O
Junction temperature
Input low voltage
Input high voltage
Schmitt
threshold voltage
Schmitt
threshold voltage
Output low voltage
Output high voltage
Input pull-up resistance
Input pull-down resistance
Input leakage current
Tri-state output leakage current
Parameter
trigger
trigger
trigger
trigger
Parameter
Parameter
negative
negative
positive
positive
USB to 10/100 Fast Ethernet/HomePNA Controller
going
going
going
going
No pull-up or pull-down
CMOS
CMOS
|Iol| = 2~16mA
|Ioh| = 2~16mA
3.3V I/O
LVTTL
LVTTL
|Iol| = 2~16mA
|Ioh| = 2~16mA
Vin = VDD2 or 0
Vin = VDD3 or 0
Condition
Condition
Condition
34
Min
Min Typ
2.25
1.85
Min Typ
ASIX ELECTRONICS CORPORATION
-10
-10
1.7
-10
-10
3.0
2.0
2.4
-10
-10
0.7
0.8
40
40
40
40
0
0
-
-
-
-
-
-
-
-
-
Typ
2.5
1.0
1.5
3.3
1.1
1.6
3.1
3.1
25
75
75
±1
±1
25
75
75
±1
±1
3.1
±1
±1
-
-
-
-
-
-
-
-
Max
Max
2.75
Max
115
190
190
115
190
190
0.7
1.7
0.4
3.6
0.8
2.0
0.4
10
10
10
10
10
10
-
-
-
-
-
-
-
-
-
Unit
Unit
Unit
μA
μA
KΩ
KΩ
μA
μA
KΩ
KΩ
μA
μA
pF
pF
pF
℃
℃
V
V
V
V
V
V
V
V
V
V
V
V
V
V
AX88772