SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 358

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

Rev 0.2 (09-28-04)
Backdrive
Protect/ChiProtect
(All signal pins excluding
LAD[3:0], LDRQ#,
LFRAME#)
Input High Current
Input Low Current
5V Tolerant Pins
(All signal pins excluding
LAD[3:0], LDRQ#,
LFRAME#)
Inputs and Outputs in High
Impedance State
Input High Current
Input Low Current
LPC Bus Pins
(LAD[3:0], LDRQ#,
LFRAME#)
Input High Current
Input Low Current
V
Trickle Supply Voltage
V
Battery Supply Voltage
V
Current Active
V
V
V
Active
V
CC
TR
BAT
BAT
BAT
BAT
BAT
Supply Current Active
Supply Current Active
Monitoring Active
Monitoring Disabled
Monitoring Active
Average Supply
Peak Supply Current
PARAMETER
SUPER I/O BLOCK (T
Table 28.1 Buffer Operational Ratings (continued)
SYMBOL
I
I
I
ILEAK
ILEAK
ILEAK
ILEAK
ILEAK
ILEAK
BAT, Peak
BAT, AVG
BAT, AVG
V
V
I
I
CC
TR
BAT
TR
IH
IH
IH
IL
IL
IL
(Note
(Note
Note
A
DATASHEET
2.97
0.25
MIN
= -40
2.2
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
28.4)
28.3)
28.2,
O
342
C – +85
TYP
3.3
3.0
O
C, V
(Note
(Note
Note
CC
MAX
3.63
-10
-10
-10
3.6
1.5
1.0
10
10
10
15
10
10
= +3.3 V ± 10%)
28.4)
28.2)
28.2,
UNITS
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
All outputs open, all
inputs transitioning
from/to 0V to/from
3.3V.
All outputs, all inputs
transitioning from/to
0V to/from 3.3V.
All outputs open, all
inputs transitioning
to/from 0V from/to
3.0V).
See PME_STS1.
All outputs open, all
inputs transitioning
to/from 0V from/to
3.0V).
See PME_STS1.
CC
IN
IN
CC
IN
IN
CC
CC
IN
IN
COMMENTS
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V and
= 3.3V
= 5.5V Max
= 5.5V Max
= 3.6V Max
SMSC SCH311X
Datasheet