參數(shù)資料
型號(hào): ICS950812YFLFT
英文描述: LED STANDARD GREEN 3MM T-1
中文描述: 頻率發(fā)生器200MHz的CPU的時(shí)鐘差分
文件頁(yè)數(shù): 14/29頁(yè)
文件大?。?/td> 225K
代理商: ICS950812YFLFT
14
ICS950812
0542G—08/21/03
Electrical Characteristics - PCICLK Buffered Mode
T
A
= 0 - 90°C; VDD = 3.3V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
R
DSP11
Output High Voltage
V
OH1
Output Low Voltage
V
OL
Output High Current
I
OH1
Output Low Current
I
OL1
Rise Time
t
r1
Fall Time
t
f1
Duty Cycle
d
t1
Skew
t
sk1
Jitter,cycle to cyc t
jcyc-cyc1
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
MIN
12
2.05
TYP
33
MAX
65
UNITS
V
V
mA
mA
ns
ns
%
ps
ps
1
0.65
-28
38
2.3
2.3
55
500
120
V
OH@MIN
= 1.0V, V
OH@MAX
= 3.135V
V
OL @MIN
= 1.95V, V
OL @MAX
= 0.4V
V
OL
= 0.4 V, V
OH
= 2.4 V (Fig. 7)
V
OH
= 2.4 V, V
OL
= 0.4 V (Fig. 7)
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V (Additive) (Fig. 8)
-33
26
0.5
0.5
45
1
1.4
1.2
52
35
60
1
1
1
Electrical Characteristics - CPU (0.7V Select) 133.33MHz
T
A
= 0 - 90°C; VDD=3.3V +/-5%; (unless otherwise specified)
PARAMETER
SYMBOL
Current Source Output
Impedance
Average Period
T
PERIOD
Voltage High
VHigh
Voltage Low
VLow
Max Voltage
Vovs
Min Voltage
Vuds
Crossing Voltage (abs)
Vcross(abs)
Crossing Voltage (var)
d-Vcross
CONDITIONS
MIN
TYP
MAX
UNITS
Zo
1
V
O
= V
x
3000
Fig. 1
7.50
660
-150
7.51
718
17
730
7
340
15
7.65
850
150
1150
ns
-450
250
Fig. 3
550
140
mV
mV
Variation of crossing over all edges (Fig. 4)
Rise Time
t
r
V
OL
= 0.175V, V
OH
= 0.525V (Fig. 3)
175
310
810
ps
Fall Time
t
f
V
OH
= 0.525V V
OL
= 0.175V (Fig. 3)
175
315
810
ps
Rise Time Variation
Fall Time Variation
d-t
r
d-t
f
5
5
125
125
ps
ps
Duty Cycle
d
t3
Measurement from differential wavefrom (Fig 1)
45
51
55
%
Skew
t
sk3
V
T
= 50%
V
T
= 50% (Fig. 1)
14
75
100
175
ps
ps
Jitter, Cycle to cycle
1
Guaranteed by design, not 100% tested in production.
2
I
OWT
can be varied and is selectable thru the MULTSEL pin.
t
jcyc-cyc1
Statistical measurement on single ended signal
using oscilloscope math function.
Measurement on single ended signal using
absolute value.
mV
mV
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