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參數(shù)資料
| 型號： | ICS9248-171 |
| 英文描述： | AMD - K7TM System Clock Chip |
| 中文描述： | AMD公司- K7TM系統(tǒng)時鐘芯片 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 210K |
| 代理商： | ICS9248-171 |
6
ICS9248-171
Advance Information
Third party brands and names are the property of their respective owners.
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to V
DD
+0.5 V
Ambient Operating Temperature . . . . . . . . . . . . . 0°C to +70°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. These ratings are
stress specifications only and functional operation of the device at these or any other conditions above those listed in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods
may affect product reliability.
Electrical Characteristics - Input/Supply/Common Output Parameters
T
A
= 0 - 70o C; Supply Voltage V
DD
= 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
Input High Voltage
V
IH
Input Low Voltage
V
IL
Input High Current
I
IH
V
IN
= V
DD
Input Low Current
I
IL1
V
IN
= 0 V; Inputs with no pull-up resistors
Input Low Current
I
IL2
V
IN
= 0 V; Inputs with pull-up resistors
Operating
I
DD3.3OP66
C
L
= 0 pF; Select @ 66MHz
Supply Current
I
DD3.3OP100
C
L
= 0 pF; Select @ 100MHz
I
DD3.3OP133
C
L
= 0 pF; Select @ 133MHz
Power Down
PD
Input frequency
F
i
V
DD
= 3.3 V;
C
IN
Logic Inputs
C
INX
X1 & X2 pins
Clk Stabilization
1
T
STAB
From V
DD
= 3.3 V to 1% target Freq.
t
CPU-SDRAM
t
CPU-PCI
1
Guaranteed by design, not 100% tested in production.
MIN
2
V
SS
-0.3
TYP
MAX
V
DD
+0.3
0.8
5
UNITS
V
V
μ
A
μ
A
μ
A
-5
-200
600
16
5
45
3
350
3
μ
A
MHz
pF
pF
ms
ps
ns
12
14.318
27
180
mA
V
T
= 50%
Input Capacitance
1
Skew
1
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