AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 23

• Manufacturer Part Number: AX88172A
• Description: USB 2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

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 to the package capacitance.
VCC3IO
Symbol
Symbol
9.1.3 Leakage Current and Capacitance
9.1.4 DC Characteristics of 3.3V I/O Pins
C
C
Voh
C
Rpu
Rpd
I
Vih
Vt+
Vol
I
Vil
Vt-
Iin
I
Vt
OUT
Tj
OZ
IN
BID
OZ
IN
Input current
Tri-state leakage current
Input capacitance
Output capacitance
Bi-directional buffer capacitance
Power supply of 3.3V I/O
Junction temperature
Input low voltage
Input high voltage
Switching threshold
Schmitt
threshold voltage
Schmitt
threshold voltage
Output low voltage
Output high voltage
Input pull-up resistance
Input pull-down resistance
Input leakage current
Input leakage current with pull-up
resistance
Input
pull-down resistance
Tri-state output leakage current
leakage
Parameter
trigger
trigger
Parameter
negative
positive
current
going
going
with
No pull-up or pull-down
USB 2.0 to 10/100M Fast Ethernet Controller
3.3V I/O
LVTTL
LVTTL
Iol = 8mA
Ioh = -8mA
V
V
Vin = VCC3IO or 0
Vin = 0
Vin = VCC3IO
in
in
Conditions
= 0
= VCC3I
Conditions
23
O
Min
Min Typ
2.97
-10
-10
-15
ASIX ELECTRONICS CORPORATION
-10
2.0
0.8
2.4
-10
40
40
15
0
-
-
-
-
-
-
AX88772A/AX88172A
Typ
-45
3.3
1.5
1.1
1.6
25
75
75
±1
45
±1
2.2
2.2
2.2
±1
±1
-
-
-
-
Max
3.63
Max
125
190
190
-85
0.8
2.0
0.4
10
85
10
10
10
-
-
-
-
-
-
Low-pin-count
Unit
Unit
μA
μA
KΩ
KΩ
μA
μA
μA
μA
pF
pF
pF
℃
V
V
V
V
V
V
V
V