參數(shù)資料
型號: ICS9248-95
英文描述: Frequency Generator & Integrated Buffers for PENTIUM/ProTM
中文描述: 頻率發(fā)生器
文件頁數(shù): 12/16頁
文件大小: 310K
代理商: ICS9248-95
12
ICS9248-95
310D—04/12/05
Electrical Characteristics - Input/Supply/Common Output Parameters
T
A
= 0 - 70C; Supply Voltage V
DD
= 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
Input High Voltage
V
IH
Input Low Voltage
V
IL
Supply Current
I
DD
C
L
= 0 pF; Select @ 66M
I
DDL
Input frequency
F
i
V
DD
= 3.3 V;
Input Capacitance
1
C
IN
Logic Inputs
C
INX
X1 & X2 pins
Transition Time
1
T
trans
To 1st crossing of target Freq.
Clk Stabilization
1
T
STAB
From V
DD
= 3.3 V to 1% target Freq.
Skew
1
T
CPU-BUS
V
T
= 1.5 V;
1
Guarenteed by design, not 100% tested in production.
MIN
2
V
SS
-0.3
TYP
MAX
V
DD
+0.3
0.8
180
30
UNITS
V
V
mA
mA
MHz
pF
pS
mS
mS
nS
77
6.0
14.318
5
27
36
1.5
45
3
3
4.0
1.0
2.2
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
Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . 115°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.
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