FDC37B78X SMSC Corporation, FDC37B78X Datasheet - Page 218
FDC37B78X
Manufacturer Part Number
FDC37B78X
Description
Enhanced Super I/O Controller with ACPI Support/ Real Time Clock and Consumer IR
Manufacturer
SMSC Corporation
Datasheet
1.FDC37B78X.pdf
(258 pages)
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OPERATIONAL DESCRIPTION
MAXIMUM GUARANTEED RATINGS
Operating Temperature Range......................................................................................... 0
Storage Temperature Range..........................................................................................-55
Lead Temperature Range (soldering, 10 seconds) .................................................................... +325
Positive Voltage on any pin, with respect to Ground ................................................................V
Negative Voltage on any pin, with respect to Ground.................................................................... -0.3V
Maximum V
*Stresses above those listed above could cause permanent damage to the device. This is a stress
rating only and functional operation of the device at any other condition above those indicated in the
operation sections of this specification is not implied.
Note: When powering this device from laboratory or system power supplies, it is important that the
Absolute Maximum Ratings not be exceeded or device failure can result. Some power supplies exhibit
voltage spikes on their outputs when the AC power is switched on or off.
transients on the AC power line may appear on the DC output. If this possibility exists, it is suggested
that a clamp circuit be used.
DC ELECTRICAL CHARACTERISTICS
(T
I Type Input Buffer
Low Input Level
High Input Level
IS Type Input Buffer
Low Input Level
High Input Level
Schmitt Trigger Hysteresis
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
Low Input Leakage
High Input Leakage
(All I and IS buffers)
A
= 0 C - 70 C, V
PARAMETER
cc
................................................................................................................................. +7V
cc
= +5 V ± 10%)
SYMBOL
V
V
V
V
V
V
V
I
IHCK
I
ILCK
HYS
ILIS
IHIS
IH
IL
IHI
ILI
MIN
-10
-10
2.0
2.2
2.2
218
TYP
250
MAX
+10
+10
0.8
0.8
0.4
UNITS
mV
V
V
V
V
V
V
A
A
TTL Levels
Schmitt Trigger
Schmitt Trigger
V
V
In addition, voltage
IN
IN
COMMENTS
= 0
= V
CC
o
o
C to +70
to +150
cc
+0.3V
o
o
o
C
C
C
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