SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 361

• 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
28.3
Clock Input Capacitance
Input Capacitance
Output Capacitance
PARAMETER
The input and output capacitance applies to both the Super I/O Block and the Hardware Monitoring
Block digital pins.
Note: The input capacitance of a port is measured at the connector pins.
Capacitance Values for Pins
Table 28.2 Capacitance T
SYMBOL
C
C
C
OUT
IN
IN
MIN
DATASHEET
A
LIMITS
= 25; fc = 1MHz; V
345
TYP
MAX
20
10
20
CC
UNIT
pF
pF
pF
= 3.3V ± 10 %
All pins except pin under
test tied to AC ground
TEST CONDITION
Rev 0.2 (09-28-04)