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VT8231 Datasheet(PDF) 130 Page - List of Unclassifed Manufacturers

Part # VT8231
Description  SOUTH BRIDGE PC99 COMPLIANT
PDF  132 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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VT8231 Datasheet(HTML) 130 Page - List of Unclassifed Manufacturers

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VT8231
Preliminary Revision 0.8 October 29, 1999
-124-
Electrical Specifications
7HFKQRORJLHV ,QF
:H &RQQHFW
:H &RQQHFW
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Min
Max
Unit
Comment
Storage temperature
-55
125
oCT
S
Operating temperature - Case
0
85
oCT
C
Operating temperature - Ambient
0
70
oCT
A
Reference Voltage
0
5.5
Volts
VREF
Core Voltage
0
3.6
Volts
VCC
Suspend Voltage
-0.5
VCC + 0.3
Volts
VSUS
USB Voltage
-0.5
VCC + 0.3
Volts
VUSB
Hardware Monitor Voltage
-0.5
VCC + 0.3
Volts
VHWM
LAN MII Voltage
-0.5
VCC + 0.3
Volts
VMII
LAN RAM Voltage
-0.5
VCC + 0.3
Volts
VRAM
PLL Voltage
-0.5
VCC + 0.3
Volts
VPLL
Battery Voltage
-0.5
VCC + 0.3
Volts
VBAT
Input voltage (3.3V only inputs)
-0.5
VCC + 0.3
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
TA -0-70oC, VREF=5V ±5%,, VBAT=3.3V +0.3/-1.3V, GND=0V
VCC=VCCSUS=VCCHWM=VCCUSB=VCCMII=VCCRAM=VCCPLL=3.3V ±0.3V
Symbol
Parameter
Min
Max
Unit
Condition
VIL
Input low voltage
-0.5
0.8
V
VIH
Input high voltage
2.0
VCC+0.3
V
VOL
Output low voltage
-
0.45
V
IOL = 4.0mA
VOH
Output high voltage
2.4
-
V
IOH = -1.0mA
IIL
Input leakage current
-
±10
uA
0 < VIN < VCC
IOZ
Tristate leakage current
-
±20
uA
0.45 < VOUT < VCC
ICC
Power supply current
-
80
mA



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