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参数资料
| 型号： | 954204AGLFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56 |
| 文件页数： | 2/20页 |
| 文件大小： | 261K |
| 代理商： | 954204AGLFT |
10
Integrated
Circuit
Systems, Inc.
ICS954204
0933D—03/16/05
Electrical Characteristics - DOT, 96MHz 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2, RP=49.9, ΙREF = 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Current Source Output
Impedance
Zo
1
VO = Vx
3000
1
Voltage HighVHigh
660
790
850
1,3
Voltage Low
VLow
-150
0
150
1,3
Max Voltage
Vovs
810
1150
1
Min Voltage
Vuds
-300
0
1
Crossing Voltage (abs)
Vcross(abs)
250
400
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
10
140
mV
1
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm
1,2
Average period
Tperiod
96.00MHz
10.4135
10.4198
ns
2
Absolute min/max period
Tabs
96.00MHz
10.1635
10.6698
ns
1,2
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
250
700
ps
1
Fall Time
tf
VOH = 0.525V, VOL = 0.175V
175
240
700
ps
1
Rise Time Variation
d-tr
15
125
ps
1
Fall Time Variation
d-tf
30
125
ps
1
Duty Cycle
dt3
Measurement from differential
wavefrom
45
50
55
%
1
Jitter, Cycle to cycle
tjcyc-cyc
Measurement from differential
wavefrom
90
250
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3I
REF = VDD/(3xRR). For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
Measurement on single ended
signal using absolute value.
mV
Statistical measurement on single
ended signal using oscilloscope
mV
Electrical Characteristics - REF-14.318MHz
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1
Clock period
Tperiod
14.318MHz output nominal
69.8270
69.8550
ns
1
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.4
V
1
VOH = 1.0 V
-33
VOH = 3.135 V
-33
mA
1
VOL = 1.95 V
30
mA
1
VOL = 0.4 V
38
mA
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
0.5
1
2
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
0.5
1
2
ns
1,2
Duty Cycle
dt1
VT = 1.5 V
45
53
55
%
1,2
Jitter
tjcyc-cyc
VT = 1.5 V
750
1000
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
IOH
Output High Current
Output Low Current
IOL
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