參數(shù)資料
型號(hào)： ICS9248-128
英文描述： Frequency Generator & Integrated Buffers
中文描述： 頻率發(fā)生器
文件頁(yè)數(shù)： 3/11頁(yè)
文件大?。?/td> 100K
代理商： ICS9248-128
3
ICS9248-185
Electrical Characteristics - Input/Supply/Common Output Parameters
T
A
= 0 - 70C; Supply Voltage V
DD
= 3.3 V +/-5%, V
DDL
= 2.5 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
Input High Voltage
V
IH
Input Low Voltage
V
IL
C
L
= 30 pF; Select @ 66MHz
C
L
= 30 pF; Select @ 100MHz
C
L
= 30 pF; Select @ 133MHz
Powerdown Current
I
DDPD
CL = 0 pF; Input address VDD or GND
Input Frequency
F
i
V
DD
= 3.3 V
Input Capacitance
1
C
IN
Logic Inputs
C
INX
X1 & X2 pins
Clk Stabilization
1
T
STAB
From V
DD
= 3.3 V to 1% target Freq.
Skew
1
t
CPU-PCI1
V
T
= 1.5 V
1
Guaranteed by design, not 100% tested in production.
MIN
2
V
SS
-0.3
TYP
MAX
V
DD
+0.3
0.8
150
170
180
600
16
UNITS
V
V
63
67
73
μ
A
MHz
pF
pF
ms
ns
12
14.318
5
27
36
45
5.5
4
1
28
mA
Operating Supply
Current
I
DD3.3OP
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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