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): 13/16頁
文件大?。?/td> 310K
代理商: ICS9248-95
13
ICS9248-95
310D—04/12/05
Electrical Characteristics - 24M, 48M, REF 1
T
A
= 0 - 70C; V
DD
= V
DDL
= 3.3 V +/-5%; C
L
= 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output Impedance
R
DSP5
Output Impedance
R
DSN5
Output High Voltage
V
OH5
Output Low Voltage
V
OL5
Output High Current
I
OH5
Output Low Current
I
OL5
Rise Time
t
r5
Fall Time
t
f5
Duty Cycle
d
t5
Jitter
t
j1s5
t
jabs5
1
Guarenteed by design, not 100% tested in production.
CONDITIONS
MIN
20
20
2.4
TYP
MAX
60
60
UNITS
V
V
mA
mA
nS
nS
%
pS
pS
1
V
O
= V
DD
*(0.5)
V
O
= V
DD
*(0.5)
I
OH
= -14 mA
I
OL
= 6.0 mA
V
OH
= 2.0 V
V
OL
= 0.8 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V
1
2.9
0.25
-42
18
0.4
-20
10
1
4.0
4.0
55.0
250
800
1
1
45.0
50.0
100
250
1
1
Electrical Characteristics - CPU
T
A
= 0 - 70C; V
DD
= 3.3 V +/-5%; C
L
= 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output Impedance
R
DSP2A
Output Impedance
R
DSN2A
Output High Voltage
V
OH2B
Output Low Voltage
V
OL2B
Output High Current
I
OH2B
Output Low Current
I
OL2B
Rise Time
t
r2A
Fall Time
t
f2A
Duty Cycle
d
t2A
Skew
(Window)
t
sk2A
t
c-c
t
j1s
Jitter
t
jabs
1
Guarenteed by design, not 100% tested in production.
CONDITIONS
MIN
10
10
2
TYP
MAX
20
20
UNITS
V
V
mA
mA
nS
nS
%
pS
pS
pS
pS
1
V
O
= V
DD
*(0.5) Output P
V
O
= V
DD
*(0.5) Output N
I
OH
= -12.0 mA
I
OL
= 12 mA
V
OH
= 1.7 V
V
OL
= 0.7 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.25 V
V
T
= 1.25 V
V
T
= 1.25 V
V
T
= 1.25 V
V
T
= 1.25 V
1
2.3
0.2
-41
37
0.4
-19
19
0.4
0.4
45.0
1
2.0
2.0
55.0
250
300
150
250
1
1.0
51.0
120
250
1
1
1
1
1
208
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