參數(shù)資料
型號(hào): ICS952607
英文描述: 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
中文描述: 可編程定時(shí)控制中心,為下一代P4處理器
文件頁(yè)數(shù): 20/21頁(yè)
文件大?。?/td> 214K
代理商: ICS952607
20
Integrated
Circuit
Systems, Inc.
ICS952607
Advance Information
0734—07/16/04
Electrical Characteristics - VCH, 48MHz, 24MHz
T
A
= 0 - 70°C; V
DD
= 3.3V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS Notes
Long Accuracy
Output High Voltage
Output Low Voltage
ppm
V
OH
V
OL
see Tperiod min-max values
I
OH
= -1 mA
I
OL
= 1 mA
V
OH@MIN
= 1.0 V
V
OH@MAX
= 3.135 V
V
OL @MIN
= 1.95 V
V
OL@MAX
= 0.4 V
Rising edge rate
Falling edge rate
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
125us period jitter
(8kHz frequency modulation
amplitude)
-200
2.4
200
ppm
V
V
mA
mA
mA
mA
V/ns
V/ns
ns
ns
%
ns
1,2
0.55
-33
-33
30
38
2
2
2
2
55
1
Edge Rate
Edge Rate
Rise Time
Fall Time
Duty Cycle
Skew
1
1
1
1
45
1
1
1
1
1
1
t
r1
t
f1
d
t1
t
sk1
Long Term Jitter
6
ns
1
1
Guaranteed by design, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref
output is at 14.31818MHz
Output Low Current
I
OL
Output High Current
I
OH
Electrical Characteristics - REF-14.318MHz
T
A
= 0 - 70°C; V
DD
= 3.3V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
Output High Voltage
Output Low Voltage
ppm
V
OH1
V
OL1
see Tperiod min-max values
I
OH
= -1 mA
I
OL
= 1 mA
V
OH@MIN
= 1.0 V, V
OH@MAX
=
3.135 V
V
OL @MIN
= 1.95 V, V
OL @MAX
=
0.4 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
-300
2.4
300
ppm
V
V
1
0.4
Output High Current
I
OH1
-29
-23
mA
Output Low Current
I
OL1
29
27
mA
Rise Time
Fall Time
Skew
Duty Cycle
Jitter
t
r11
t
f11
t
sk11
d
t11
t
jcyc-cyc1
1
1
2
2
ns
ns
ps
%
ps
1
1
1
1
1
500
55
1000
45
1
Guaranteed by design, not 100% tested in production.
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