MK1491-09F 查看數據表（PDF） - Integrated Circuit Systems
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MK1491-09F Datasheet PDF : 8 Pages
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MK1491-09
AMD Geode™ GX2 Clock Source
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the MK1491-09. These ratings,
which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of
the device at these or any other conditions above those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can
affect product reliability. Electrical parameters are guaranteed only over the recommended operating
temperature range.
Item
Supply Voltage, VDD (referenced to VSS)
All Inputs and Outputs (referenced to VSS)
Ambient Operating Temperature
Storage Temperature
Junction Temperature
Soldering Temperature (10 seconds max)
Spread Spectrum Enabled for PCI and LPC Clocks
Rating
4.6 V
-0.5 V to VDD+0.5 V
0 to +70°C
-65 to +150°C
125°C
260°C
30 kHz min., 33 kHz max.
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V, Ambient Temperature 0 to +70°C
Parameter
Symbol
Conditions
Min.
Operating Voltage
VDD
3.13
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Operating Supply Current
VIH
VIL
VOH IOH = -12 mA
VOL IOL = 12 mA
IDD VDD = 3.3 V
2
VSS
2.4
Clock Disable Mode
Supply Current
Internal Pull-up Resistor
All inputs except XI
Input Capacitance
CIN All inputs except XI
Typ.
3.3
5
Max.
3.46
VDD
0.8
0.4
60
0.5
Units
V
V
V
V
V
mA
mA
kΩ
pF
MDS 1491-09 G
5
Revision 080204
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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