SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 357

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

LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
Datasheet
SMSC SCH311X
IS/O8 Type Buffer
Low Input Level
High Input Level
Schmitt Trigger Hysteresis
Low Output Level
High Output Level
IO12 Type Buffer
Low Input Level
High Input Level
Low Output Level
High Output Level
IOP14 Type Buffer
Low Input Level
High Input Level
Low Output Level
High Output Level
IOD16 Type Buffer
Low Input Level
High Input Level
Low Output Level
High Output Level
OD_PH Type Buffer
PCI Type Buffers
(PCI_ICLK, PCI_I, PCI_O,
PCI_IO)
Leakage Current (ALL)
Input High Current
Input Low Current
PARAMETER
SUPER I/O BLOCK (T
Table 28.1 Buffer Operational Ratings (continued)
SYMBOL
3.3V PCI 2.1 Compatible.
ILEAK
ILEAK
V
VOL
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
HYS
OH
OH
OH
OH
OL
OL
OL
OL
IHI
IHI
IHI
IHI
ILI
ILI
ILI
ILI
IH
IL
A
DATASHEET
MIN
= -40
2.2
2.4
2.0
2.4
2.0
2.4
2.0
O
341
C – +85
TYP
100
O
C, V
CC
Vcc+0.3
MAX
0.8
5.5
0.4
0.8
5.5
0.4
0.8
5.5
0.4
0.8
5.5
0.4
-10
10
= +3.3 V ± 10%)
UNITS
mV
0.3
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Schmitt Trigger
Schmitt Trigger
I
I
TTL Levels
I
I
TTL Levels
I
I
TTL Levels
I
Open Drain;
Vcc=3.3V
V
RLOAD is 40ohms to
1.2V
Max Output
impedence is
10ohms
(Note
V
V
OL
OH
OL
OH
OL
OH
OL
IN
IN
= 8mA
= 12mA
= 14mA
= 16mA
COMMENTS
= -4mA
= -6mA
= -14mA
= V
= 0V
Rev 0.2 (09-28-04)
28.1)
CC