VT82C686B
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Storage temperature
Min
-55
Max
125
Unit Comment
o
C
C
C
TS
TC
TA
o
o
Operating temperature - Case
Operating temperature - Ambient
Reference Voltage
0
85
0
70
0
5.5
Volts VREF
Volts VCC
Volts VSUS
Volts VUSB
Volts VHWM
Volts VBAT
Core Voltage
0
3.6
Suspend Voltage
-0.5
-0.5
-0.5
-0.5
-0.5
V
V
V
V
V
CC + 0.3
CC + 0.3
CC + 0.3
CC + 0.3
CC + 0.3
USB Voltage
Hardware Monitor Voltage
Battery Voltage
Input voltage (3.3V only inputs)
Volts FERR#, USBCLK, PWRBTN#,
EXTSMI#, BATLOW#, FAN1,
FAN2, SMBCLK, SMBDATA
Input voltage (5V tolerant inputs)
-0.5
VREF + 0.5
Volts All other inputs
Note: Stress above the conditions listed may cause permanent damage to the device. Functional
operation of this device should be restricted to the conditions described under operating
conditions.
DC Characteristics
o
TA -0-70 C, VREF=5V ±5%, VCC= VCCS= VCCH= VCCU=3.3V ±0.3V, VBAT=3.3V +0.3/-1.3V, GND=0V
Symbol Parameter
Min
Max
Unit Condition
VIL
VIH
VOL
VOH
IIL
Input low voltage
-0.5
0.8
V
Input high voltage
2.0
VCC+0.3
0.45
-
V
Output low voltage
Output high voltage
Input leakage current
Tristate leakage current
Power supply current
-
2.4
-
V
V
IOL = 4.0mA
IOH = -1.0mA
0 < VIN < VCC
0.45 < VOUT < VCC
uA
uA
mA
±10
±20
80
IOZ
-
ICC
-
Revision 1.71 June 9, 2000
-121-
Electrical Specifications
ETC [ ETC ]
