AU9254_05 Datasheet, PDF (12/23 Pages) List of Unclassifed Manufacturers – USB Hub Controller

5.4 DC Electrical Characteristics for 5 volts operation
( Under Recommended Operating Conditions and V_CC=4.5v ~ 5.5v , Tj= -40^OC to + 85^OC )
Table 5.4 Electrical Characteristics for 5 volts operation
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
V_IL
Input Low Voltage
TTL
0.8
V
V_IL
Input Low Voltage
CMOS
0.3*V_CC
V
V_IL
Schmitt input Low Voltage
TTL
1.10
V
V_IL
Schmitt input Low V oltage
CMOS
1.84
V
V_IH
Input High Voltage
TTL
2.2
V
V_IH
Input Hight Voltage
CMOS
0.7*V_CC
V
V_IH
Schmitt input High Voltage
TTL
1.87
V
V_IH
Schmitt input High Voltage
CMOS
3.22
V
V_OL
Output low voltage
I_OL=2, 4, 8, 12, 16, 24 mA
0.4
V
V_OH
Output high voltage
I_OH=2, 4, 8, 12, 16, 24 mA 3.5
V
R_I
Input Pull-up/down resistance
Vil=0_V or Vih=V_CC
50
KΩ
5.5 DC Electrical Characteristics for 3.3 volts
operation
( Under Recommended Operating Conditions and V_CC=3.0v ~ 3.6v , Tj = -40^OC to +85^OC )
Table 5.5 DC Electrical Characteristics for 3.3 volts operation
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
V_IL
Input Low Voltage
CMOS
0.3*VCC
V
V_IL
Schmitt input Low Voltage
CMOS
1.22
V
V_IH
Input Hight Voltage
CMOS
0.7*Vcc
V
V_IH
Schmitt input High Voltage
CMOS
2.08
V
V_OL
Output low voltage
I_OL=2, 4, 8, 12, 16, 24 mA
0.4
V
V_OH
Output high voltage
I_OH=2, 4, 8, 12, 16, 24 mA 2.3
V
R_I
Input Pull-up/down resistance
Vil=0_V or Vih=V_CC
75
KΩ
AU9254 USB Hub Controller V1.02W
Official Release_ Public
Page 12 of 23