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參數(shù)資料
| 型號： | ICS9148yF-36 |
| 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)： | 11/16頁 |
| 文件大?。?/td> | 691K |
| 代理商： | ICS9148YF-36 |
11
ICS9148-02
Absolute Maximum Ratings
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0 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 - 70C; Supply Voltage V
DD
= V
DDL
= 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
DD3.3OP
C
L
= 0 pF; Select @ 66M
Supply Current
Power Down
I
DD3.3PD
C
L
= 0 pF; With input address to Vdd or GND
Supply Current
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.
Settling Time
1
T
s
From 1st crossing to 1% target Freq.
Clk Stabilization
1
T
STAB
From V
DD
= 3.3 V to 1% target Freq.
Skew
1
T
CPU-SDRAM1
V
T
= 1.5 V
T
CPU-PCI1
V
T
= 1.5 V;
MIN
2
V
SS
-0.3
TYP
MAX
V
DD
+0.3
0.8
5
UNITS
V
V
μ
A
μ
A
μ
A
mA
0.1
2.0
-100
60
-5
-200
100
400
600
μ
A
14.318
MHz
5
45
pF
ps
27
36
3
ms
ms
3
ms
200
3.2
500
4.5
ps
ns
1.5
1
Guaranteed by design, not 100% tested in production.
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
Operating
I
DD2.5OP
C
L
= 0 pF; Select @ 66M
Supply Current
Power Down
I
DD2.5PD
C
L
= 0 pF;
Supply Current
Skew
1
T
CPU-SDRAM2
V
T
= 1.5 V; V
TL
= 1.25 V; SDRAM Leads
T
CPU-PCI2
V
T
= 1.5 V; V
TL
= 1.25 V; CPU Leads
MIN
TYP
5
MAX
20
UNITS
mA
0.21
1.0
μ
A
150
2.8
500
4
ps
ns
1
1
Guaranteed by design, not 100% tested in production.
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